mirror of
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Merge tag 'for-v6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply
Pull power supply and reset updates from Sebastian Reichel: - core: avoid duplicate hwmon device from thermal framework - convert multiple drivers to devm_platform_ioremap_resource - at91-reset: add sysfs interface to the power on reason - misc small fixes and improvements * tag 'for-v6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: power: supply: qcom_pmi8998_charger: fix charger status power: supply: qcom_pmi8998_charger: remove CHARGE_CONTROL_LIMIT_* props power: supply: qcom_pmi8998_charger: fix uninitialized variable power: reset: oxnas-restart: remove obsolete restart driver power: supply: core: Avoid duplicate hwmon device from thermal framework power: reset: ocelot: Convert to devm_platform_ioremap_resource() power: reset: msm: Convert to devm_platform_ioremap_resource() power: reset: gemini-poweroff: Convert to devm_platform_ioremap_resource() power: reset: brcm-kona: Convert to devm_platform_ioremap_resource() power: reset: at91-sama5d2_shdwc: Convert to devm_platform_ioremap_resource() power: reset: at91-poweroff: Convert to devm_platform_ioremap_resource() power: reset: at91-reset: add sysfs interface to the power on reason power: supply: bd99954: make read-only array sub_status_reg power: supply: bq24190: Considers FORCE_20PCT when getting IPRECHG power: Explicitly include correct DT includes
This commit is contained in:
12
Documentation/ABI/testing/sysfs-platform-power-on-reason
Normal file
12
Documentation/ABI/testing/sysfs-platform-power-on-reason
Normal file
@@ -0,0 +1,12 @@
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What: /sys/devices/platform/.../power_on_reason
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Date: June 2023
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KernelVersion: 6.5
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Contact: Kamel Bouhara <kamel.bouhara@bootlin.com>
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Description: Shows system power on reason. The following strings/reasons can
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be read (the list can be extended):
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"regular power-up", "RTC wakeup", "watchdog timeout",
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"software reset", "reset button action", "CPU clock failure",
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"crystal oscillator failure", "brown-out reset",
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"unknown reason".
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The file is read only.
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@@ -148,13 +148,6 @@ config POWER_RESET_ODROID_GO_ULTRA_POWEROFF
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help
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help
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This driver supports Power off for Odroid Go Ultra device.
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This driver supports Power off for Odroid Go Ultra device.
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config POWER_RESET_OXNAS
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bool "OXNAS SoC restart driver"
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depends on ARCH_OXNAS
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default MACH_OX820
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help
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Restart support for OXNAS/PLXTECH OX820 SoC.
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config POWER_RESET_PIIX4_POWEROFF
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config POWER_RESET_PIIX4_POWEROFF
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tristate "Intel PIIX4 power-off driver"
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tristate "Intel PIIX4 power-off driver"
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depends on PCI
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depends on PCI
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@@ -14,7 +14,6 @@ obj-$(CONFIG_POWER_RESET_HISI) += hisi-reboot.o
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obj-$(CONFIG_POWER_RESET_LINKSTATION) += linkstation-poweroff.o
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obj-$(CONFIG_POWER_RESET_LINKSTATION) += linkstation-poweroff.o
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obj-$(CONFIG_POWER_RESET_MSM) += msm-poweroff.o
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obj-$(CONFIG_POWER_RESET_MSM) += msm-poweroff.o
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obj-$(CONFIG_POWER_RESET_MT6323) += mt6323-poweroff.o
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obj-$(CONFIG_POWER_RESET_MT6323) += mt6323-poweroff.o
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obj-$(CONFIG_POWER_RESET_OXNAS) += oxnas-restart.o
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obj-$(CONFIG_POWER_RESET_QCOM_PON) += qcom-pon.o
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obj-$(CONFIG_POWER_RESET_QCOM_PON) += qcom-pon.o
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obj-$(CONFIG_POWER_RESET_OCELOT_RESET) += ocelot-reset.o
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obj-$(CONFIG_POWER_RESET_OCELOT_RESET) += ocelot-reset.o
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obj-$(CONFIG_POWER_RESET_ODROID_GO_ULTRA_POWEROFF) += odroid-go-ultra-poweroff.o
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obj-$(CONFIG_POWER_RESET_ODROID_GO_ULTRA_POWEROFF) += odroid-go-ultra-poweroff.o
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@@ -10,7 +10,6 @@
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#include <linux/mfd/as3722.h>
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#include <linux/mfd/as3722.h>
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#include <linux/module.h>
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#include <linux/module.h>
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#include <linux/of.h>
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#include <linux/of.h>
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#include <linux/of_device.h>
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#include <linux/platform_device.h>
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#include <linux/platform_device.h>
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#include <linux/slab.h>
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#include <linux/slab.h>
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@@ -151,13 +151,11 @@ static void at91_poweroff_dt_set_wakeup_mode(struct platform_device *pdev)
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static int __init at91_poweroff_probe(struct platform_device *pdev)
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static int __init at91_poweroff_probe(struct platform_device *pdev)
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{
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{
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struct resource *res;
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struct device_node *np;
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struct device_node *np;
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u32 ddr_type;
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u32 ddr_type;
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int ret;
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int ret;
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res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
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at91_shdwc.shdwc_base = devm_platform_ioremap_resource(pdev, 0);
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at91_shdwc.shdwc_base = devm_ioremap_resource(&pdev->dev, res);
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if (IS_ERR(at91_shdwc.shdwc_base))
|
if (IS_ERR(at91_shdwc.shdwc_base))
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return PTR_ERR(at91_shdwc.shdwc_base);
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return PTR_ERR(at91_shdwc.shdwc_base);
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@@ -18,6 +18,7 @@
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#include <linux/platform_device.h>
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#include <linux/platform_device.h>
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#include <linux/reboot.h>
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#include <linux/reboot.h>
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#include <linux/reset-controller.h>
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#include <linux/reset-controller.h>
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#include <linux/power/power_on_reason.h>
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#include <soc/at91/at91sam9_ddrsdr.h>
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#include <soc/at91/at91sam9_ddrsdr.h>
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#include <soc/at91/at91sam9_sdramc.h>
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#include <soc/at91/at91sam9_sdramc.h>
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@@ -149,44 +150,54 @@ static int at91_reset(struct notifier_block *this, unsigned long mode,
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return NOTIFY_DONE;
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return NOTIFY_DONE;
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}
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}
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|
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static const char * __init at91_reset_reason(struct at91_reset *reset)
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static const char *at91_reset_reason(struct at91_reset *reset)
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{
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{
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u32 reg = readl(reset->rstc_base + AT91_RSTC_SR);
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u32 reg = readl(reset->rstc_base + AT91_RSTC_SR);
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const char *reason;
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const char *reason;
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switch ((reg & AT91_RSTC_RSTTYP) >> 8) {
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switch ((reg & AT91_RSTC_RSTTYP) >> 8) {
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case RESET_TYPE_GENERAL:
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case RESET_TYPE_GENERAL:
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reason = "general reset";
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reason = POWER_ON_REASON_REGULAR;
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break;
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break;
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case RESET_TYPE_WAKEUP:
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case RESET_TYPE_WAKEUP:
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reason = "wakeup";
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reason = POWER_ON_REASON_RTC;
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break;
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break;
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case RESET_TYPE_WATCHDOG:
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case RESET_TYPE_WATCHDOG:
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reason = "watchdog reset";
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reason = POWER_ON_REASON_WATCHDOG;
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break;
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break;
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case RESET_TYPE_SOFTWARE:
|
case RESET_TYPE_SOFTWARE:
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reason = "software reset";
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reason = POWER_ON_REASON_SOFTWARE;
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break;
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break;
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case RESET_TYPE_USER:
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case RESET_TYPE_USER:
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reason = "user reset";
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reason = POWER_ON_REASON_RST_BTN;
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break;
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break;
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case RESET_TYPE_CPU_FAIL:
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case RESET_TYPE_CPU_FAIL:
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reason = "CPU clock failure detection";
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reason = POWER_ON_REASON_CPU_CLK_FAIL;
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break;
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break;
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case RESET_TYPE_XTAL_FAIL:
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case RESET_TYPE_XTAL_FAIL:
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reason = "32.768 kHz crystal failure detection";
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reason = POWER_ON_REASON_XTAL_FAIL;
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break;
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break;
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case RESET_TYPE_ULP2:
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case RESET_TYPE_ULP2:
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reason = "ULP2 reset";
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reason = POWER_ON_REASON_BROWN_OUT;
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break;
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break;
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default:
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default:
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reason = "unknown reset";
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reason = POWER_ON_REASON_UNKNOWN;
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break;
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break;
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}
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}
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return reason;
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return reason;
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}
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}
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static ssize_t power_on_reason_show(struct device *dev,
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struct device_attribute *attr, char *buf)
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{
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struct platform_device *pdev = to_platform_device(dev);
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struct at91_reset *reset = platform_get_drvdata(pdev);
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return sprintf(buf, "%s\n", at91_reset_reason(reset));
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}
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static DEVICE_ATTR_RO(power_on_reason);
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static const struct of_device_id at91_ramc_of_match[] = {
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static const struct of_device_id at91_ramc_of_match[] = {
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{
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{
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.compatible = "atmel,at91sam9260-sdramc",
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.compatible = "atmel,at91sam9260-sdramc",
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@@ -391,6 +402,12 @@ static int __init at91_reset_probe(struct platform_device *pdev)
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if (ret)
|
if (ret)
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goto disable_clk;
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goto disable_clk;
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ret = device_create_file(&pdev->dev, &dev_attr_power_on_reason);
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if (ret) {
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dev_err(&pdev->dev, "Could not create sysfs entry\n");
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|
return ret;
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|
}
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dev_info(&pdev->dev, "Starting after %s\n", at91_reset_reason(reset));
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dev_info(&pdev->dev, "Starting after %s\n", at91_reset_reason(reset));
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return 0;
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return 0;
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@@ -331,7 +331,6 @@ static const struct of_device_id at91_pmc_ids[] = {
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|
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static int __init at91_shdwc_probe(struct platform_device *pdev)
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static int __init at91_shdwc_probe(struct platform_device *pdev)
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{
|
{
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struct resource *res;
|
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const struct of_device_id *match;
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const struct of_device_id *match;
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struct device_node *np;
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struct device_node *np;
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u32 ddr_type;
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u32 ddr_type;
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@@ -349,8 +348,7 @@ static int __init at91_shdwc_probe(struct platform_device *pdev)
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|
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platform_set_drvdata(pdev, at91_shdwc);
|
platform_set_drvdata(pdev, at91_shdwc);
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res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
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at91_shdwc->shdwc_base = devm_platform_ioremap_resource(pdev, 0);
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at91_shdwc->shdwc_base = devm_ioremap_resource(&pdev->dev, res);
|
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if (IS_ERR(at91_shdwc->shdwc_base))
|
if (IS_ERR(at91_shdwc->shdwc_base))
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return PTR_ERR(at91_shdwc->shdwc_base);
|
return PTR_ERR(at91_shdwc->shdwc_base);
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|
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@@ -2,8 +2,8 @@
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// Copyright (C) 2016 Broadcom
|
// Copyright (C) 2016 Broadcom
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|
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#include <linux/io.h>
|
#include <linux/io.h>
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#include <linux/of_address.h>
|
#include <linux/mod_devicetable.h>
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#include <linux/of_platform.h>
|
#include <linux/platform_device.h>
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#include <linux/reboot.h>
|
#include <linux/reboot.h>
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|
|
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#define RSTMGR_REG_WR_ACCESS_OFFSET 0
|
#define RSTMGR_REG_WR_ACCESS_OFFSET 0
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@@ -38,9 +38,7 @@ static struct notifier_block kona_reset_nb = {
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|
|
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static int kona_reset_probe(struct platform_device *pdev)
|
static int kona_reset_probe(struct platform_device *pdev)
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||||||
{
|
{
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||||||
struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
|
kona_reset_base = devm_platform_ioremap_resource(pdev, 0);
|
||||||
|
|
||||||
kona_reset_base = devm_ioremap_resource(&pdev->dev, res);
|
|
||||||
if (IS_ERR(kona_reset_base))
|
if (IS_ERR(kona_reset_base))
|
||||||
return PTR_ERR(kona_reset_base);
|
return PTR_ERR(kona_reset_base);
|
||||||
|
|
||||||
|
|||||||
@@ -91,7 +91,6 @@ static void gemini_poweroff(void)
|
|||||||
static int gemini_poweroff_probe(struct platform_device *pdev)
|
static int gemini_poweroff_probe(struct platform_device *pdev)
|
||||||
{
|
{
|
||||||
struct device *dev = &pdev->dev;
|
struct device *dev = &pdev->dev;
|
||||||
struct resource *res;
|
|
||||||
struct gemini_powercon *gpw;
|
struct gemini_powercon *gpw;
|
||||||
u32 val;
|
u32 val;
|
||||||
int irq;
|
int irq;
|
||||||
@@ -101,8 +100,7 @@ static int gemini_poweroff_probe(struct platform_device *pdev)
|
|||||||
if (!gpw)
|
if (!gpw)
|
||||||
return -ENOMEM;
|
return -ENOMEM;
|
||||||
|
|
||||||
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
|
gpw->base = devm_platform_ioremap_resource(pdev, 0);
|
||||||
gpw->base = devm_ioremap_resource(dev, res);
|
|
||||||
if (IS_ERR(gpw->base))
|
if (IS_ERR(gpw->base))
|
||||||
return PTR_ERR(gpw->base);
|
return PTR_ERR(gpw->base);
|
||||||
|
|
||||||
|
|||||||
@@ -11,8 +11,9 @@
|
|||||||
#include <linux/init.h>
|
#include <linux/init.h>
|
||||||
#include <linux/delay.h>
|
#include <linux/delay.h>
|
||||||
#include <linux/platform_device.h>
|
#include <linux/platform_device.h>
|
||||||
|
#include <linux/property.h>
|
||||||
#include <linux/gpio/consumer.h>
|
#include <linux/gpio/consumer.h>
|
||||||
#include <linux/of_platform.h>
|
#include <linux/mod_devicetable.h>
|
||||||
#include <linux/module.h>
|
#include <linux/module.h>
|
||||||
|
|
||||||
#define DEFAULT_TIMEOUT_MS 3000
|
#define DEFAULT_TIMEOUT_MS 3000
|
||||||
|
|||||||
@@ -12,8 +12,8 @@
|
|||||||
#include <linux/delay.h>
|
#include <linux/delay.h>
|
||||||
#include <linux/platform_device.h>
|
#include <linux/platform_device.h>
|
||||||
#include <linux/gpio/consumer.h>
|
#include <linux/gpio/consumer.h>
|
||||||
#include <linux/of_platform.h>
|
|
||||||
#include <linux/module.h>
|
#include <linux/module.h>
|
||||||
|
#include <linux/of.h>
|
||||||
|
|
||||||
struct gpio_restart {
|
struct gpio_restart {
|
||||||
struct gpio_desc *reset_gpio;
|
struct gpio_desc *reset_gpio;
|
||||||
|
|||||||
@@ -10,10 +10,11 @@
|
|||||||
#include <linux/io.h>
|
#include <linux/io.h>
|
||||||
#include <linux/module.h>
|
#include <linux/module.h>
|
||||||
#include <linux/notifier.h>
|
#include <linux/notifier.h>
|
||||||
|
#include <linux/platform_device.h>
|
||||||
#include <linux/reboot.h>
|
#include <linux/reboot.h>
|
||||||
#include <linux/regmap.h>
|
#include <linux/regmap.h>
|
||||||
#include <linux/mfd/syscon.h>
|
#include <linux/mfd/syscon.h>
|
||||||
#include <linux/of_platform.h>
|
#include <linux/of.h>
|
||||||
|
|
||||||
#define RSTYPE_RG 0x0
|
#define RSTYPE_RG 0x0
|
||||||
#define RSCTRL_RG 0x4
|
#define RSCTRL_RG 0x4
|
||||||
|
|||||||
@@ -35,11 +35,7 @@ static void do_msm_poweroff(void)
|
|||||||
|
|
||||||
static int msm_restart_probe(struct platform_device *pdev)
|
static int msm_restart_probe(struct platform_device *pdev)
|
||||||
{
|
{
|
||||||
struct device *dev = &pdev->dev;
|
msm_ps_hold = devm_platform_ioremap_resource(pdev, 0);
|
||||||
struct resource *mem;
|
|
||||||
|
|
||||||
mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
|
|
||||||
msm_ps_hold = devm_ioremap_resource(dev, mem);
|
|
||||||
if (IS_ERR(msm_ps_hold))
|
if (IS_ERR(msm_ps_hold))
|
||||||
return PTR_ERR(msm_ps_hold);
|
return PTR_ERR(msm_ps_hold);
|
||||||
|
|
||||||
|
|||||||
@@ -8,10 +8,10 @@
|
|||||||
#include <linux/delay.h>
|
#include <linux/delay.h>
|
||||||
#include <linux/io.h>
|
#include <linux/io.h>
|
||||||
#include <linux/notifier.h>
|
#include <linux/notifier.h>
|
||||||
|
#include <linux/mod_devicetable.h>
|
||||||
#include <linux/mfd/syscon.h>
|
#include <linux/mfd/syscon.h>
|
||||||
#include <linux/of_address.h>
|
|
||||||
#include <linux/of_device.h>
|
|
||||||
#include <linux/platform_device.h>
|
#include <linux/platform_device.h>
|
||||||
|
#include <linux/property.h>
|
||||||
#include <linux/reboot.h>
|
#include <linux/reboot.h>
|
||||||
#include <linux/regmap.h>
|
#include <linux/regmap.h>
|
||||||
|
|
||||||
@@ -69,8 +69,6 @@ static int ocelot_restart_handle(struct notifier_block *this,
|
|||||||
static int ocelot_reset_probe(struct platform_device *pdev)
|
static int ocelot_reset_probe(struct platform_device *pdev)
|
||||||
{
|
{
|
||||||
struct ocelot_reset_context *ctx;
|
struct ocelot_reset_context *ctx;
|
||||||
struct resource *res;
|
|
||||||
|
|
||||||
struct device *dev = &pdev->dev;
|
struct device *dev = &pdev->dev;
|
||||||
int err;
|
int err;
|
||||||
|
|
||||||
@@ -78,8 +76,7 @@ static int ocelot_reset_probe(struct platform_device *pdev)
|
|||||||
if (!ctx)
|
if (!ctx)
|
||||||
return -ENOMEM;
|
return -ENOMEM;
|
||||||
|
|
||||||
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
|
ctx->base = devm_platform_ioremap_resource(pdev, 0);
|
||||||
ctx->base = devm_ioremap_resource(dev, res);
|
|
||||||
if (IS_ERR(ctx->base))
|
if (IS_ERR(ctx->base))
|
||||||
return PTR_ERR(ctx->base);
|
return PTR_ERR(ctx->base);
|
||||||
|
|
||||||
|
|||||||
@@ -4,7 +4,8 @@
|
|||||||
*/
|
*/
|
||||||
#include <linux/kernel.h>
|
#include <linux/kernel.h>
|
||||||
#include <linux/init.h>
|
#include <linux/init.h>
|
||||||
#include <linux/of_platform.h>
|
#include <linux/of.h>
|
||||||
|
#include <linux/platform_device.h>
|
||||||
#include <linux/mfd/rk808.h>
|
#include <linux/mfd/rk808.h>
|
||||||
#include <linux/regmap.h>
|
#include <linux/regmap.h>
|
||||||
#include <linux/module.h>
|
#include <linux/module.h>
|
||||||
|
|||||||
@@ -1,233 +0,0 @@
|
|||||||
// SPDX-License-Identifier: (GPL-2.0)
|
|
||||||
/*
|
|
||||||
* oxnas SoC reset driver
|
|
||||||
* based on:
|
|
||||||
* Microsemi MIPS SoC reset driver
|
|
||||||
* and ox820_assert_system_reset() written by Ma Hajun <mahaijuns@gmail.com>
|
|
||||||
*
|
|
||||||
* Copyright (c) 2013 Ma Hajun <mahaijuns@gmail.com>
|
|
||||||
* Copyright (c) 2017 Microsemi Corporation
|
|
||||||
* Copyright (c) 2020 Daniel Golle <daniel@makrotopia.org>
|
|
||||||
*/
|
|
||||||
#include <linux/delay.h>
|
|
||||||
#include <linux/io.h>
|
|
||||||
#include <linux/notifier.h>
|
|
||||||
#include <linux/mfd/syscon.h>
|
|
||||||
#include <linux/of_address.h>
|
|
||||||
#include <linux/of_device.h>
|
|
||||||
#include <linux/platform_device.h>
|
|
||||||
#include <linux/reboot.h>
|
|
||||||
#include <linux/regmap.h>
|
|
||||||
|
|
||||||
/* bit numbers of reset control register */
|
|
||||||
#define OX820_SYS_CTRL_RST_SCU 0
|
|
||||||
#define OX820_SYS_CTRL_RST_COPRO 1
|
|
||||||
#define OX820_SYS_CTRL_RST_ARM0 2
|
|
||||||
#define OX820_SYS_CTRL_RST_ARM1 3
|
|
||||||
#define OX820_SYS_CTRL_RST_USBHS 4
|
|
||||||
#define OX820_SYS_CTRL_RST_USBHSPHYA 5
|
|
||||||
#define OX820_SYS_CTRL_RST_MACA 6
|
|
||||||
#define OX820_SYS_CTRL_RST_MAC OX820_SYS_CTRL_RST_MACA
|
|
||||||
#define OX820_SYS_CTRL_RST_PCIEA 7
|
|
||||||
#define OX820_SYS_CTRL_RST_SGDMA 8
|
|
||||||
#define OX820_SYS_CTRL_RST_CIPHER 9
|
|
||||||
#define OX820_SYS_CTRL_RST_DDR 10
|
|
||||||
#define OX820_SYS_CTRL_RST_SATA 11
|
|
||||||
#define OX820_SYS_CTRL_RST_SATA_LINK 12
|
|
||||||
#define OX820_SYS_CTRL_RST_SATA_PHY 13
|
|
||||||
#define OX820_SYS_CTRL_RST_PCIEPHY 14
|
|
||||||
#define OX820_SYS_CTRL_RST_STATIC 15
|
|
||||||
#define OX820_SYS_CTRL_RST_GPIO 16
|
|
||||||
#define OX820_SYS_CTRL_RST_UART1 17
|
|
||||||
#define OX820_SYS_CTRL_RST_UART2 18
|
|
||||||
#define OX820_SYS_CTRL_RST_MISC 19
|
|
||||||
#define OX820_SYS_CTRL_RST_I2S 20
|
|
||||||
#define OX820_SYS_CTRL_RST_SD 21
|
|
||||||
#define OX820_SYS_CTRL_RST_MACB 22
|
|
||||||
#define OX820_SYS_CTRL_RST_PCIEB 23
|
|
||||||
#define OX820_SYS_CTRL_RST_VIDEO 24
|
|
||||||
#define OX820_SYS_CTRL_RST_DDR_PHY 25
|
|
||||||
#define OX820_SYS_CTRL_RST_USBHSPHYB 26
|
|
||||||
#define OX820_SYS_CTRL_RST_USBDEV 27
|
|
||||||
#define OX820_SYS_CTRL_RST_ARMDBG 29
|
|
||||||
#define OX820_SYS_CTRL_RST_PLLA 30
|
|
||||||
#define OX820_SYS_CTRL_RST_PLLB 31
|
|
||||||
|
|
||||||
/* bit numbers of clock control register */
|
|
||||||
#define OX820_SYS_CTRL_CLK_COPRO 0
|
|
||||||
#define OX820_SYS_CTRL_CLK_DMA 1
|
|
||||||
#define OX820_SYS_CTRL_CLK_CIPHER 2
|
|
||||||
#define OX820_SYS_CTRL_CLK_SD 3
|
|
||||||
#define OX820_SYS_CTRL_CLK_SATA 4
|
|
||||||
#define OX820_SYS_CTRL_CLK_I2S 5
|
|
||||||
#define OX820_SYS_CTRL_CLK_USBHS 6
|
|
||||||
#define OX820_SYS_CTRL_CLK_MACA 7
|
|
||||||
#define OX820_SYS_CTRL_CLK_MAC OX820_SYS_CTRL_CLK_MACA
|
|
||||||
#define OX820_SYS_CTRL_CLK_PCIEA 8
|
|
||||||
#define OX820_SYS_CTRL_CLK_STATIC 9
|
|
||||||
#define OX820_SYS_CTRL_CLK_MACB 10
|
|
||||||
#define OX820_SYS_CTRL_CLK_PCIEB 11
|
|
||||||
#define OX820_SYS_CTRL_CLK_REF600 12
|
|
||||||
#define OX820_SYS_CTRL_CLK_USBDEV 13
|
|
||||||
#define OX820_SYS_CTRL_CLK_DDR 14
|
|
||||||
#define OX820_SYS_CTRL_CLK_DDRPHY 15
|
|
||||||
#define OX820_SYS_CTRL_CLK_DDRCK 16
|
|
||||||
|
|
||||||
/* Regmap offsets */
|
|
||||||
#define OX820_CLK_SET_REGOFFSET 0x2c
|
|
||||||
#define OX820_CLK_CLR_REGOFFSET 0x30
|
|
||||||
#define OX820_RST_SET_REGOFFSET 0x34
|
|
||||||
#define OX820_RST_CLR_REGOFFSET 0x38
|
|
||||||
#define OX820_SECONDARY_SEL_REGOFFSET 0x14
|
|
||||||
#define OX820_TERTIARY_SEL_REGOFFSET 0x8c
|
|
||||||
#define OX820_QUATERNARY_SEL_REGOFFSET 0x94
|
|
||||||
#define OX820_DEBUG_SEL_REGOFFSET 0x9c
|
|
||||||
#define OX820_ALTERNATIVE_SEL_REGOFFSET 0xa4
|
|
||||||
#define OX820_PULLUP_SEL_REGOFFSET 0xac
|
|
||||||
#define OX820_SEC_SECONDARY_SEL_REGOFFSET 0x100014
|
|
||||||
#define OX820_SEC_TERTIARY_SEL_REGOFFSET 0x10008c
|
|
||||||
#define OX820_SEC_QUATERNARY_SEL_REGOFFSET 0x100094
|
|
||||||
#define OX820_SEC_DEBUG_SEL_REGOFFSET 0x10009c
|
|
||||||
#define OX820_SEC_ALTERNATIVE_SEL_REGOFFSET 0x1000a4
|
|
||||||
#define OX820_SEC_PULLUP_SEL_REGOFFSET 0x1000ac
|
|
||||||
|
|
||||||
struct oxnas_restart_context {
|
|
||||||
struct regmap *sys_ctrl;
|
|
||||||
struct notifier_block restart_handler;
|
|
||||||
};
|
|
||||||
|
|
||||||
static int ox820_restart_handle(struct notifier_block *this,
|
|
||||||
unsigned long mode, void *cmd)
|
|
||||||
{
|
|
||||||
struct oxnas_restart_context *ctx = container_of(this, struct
|
|
||||||
oxnas_restart_context,
|
|
||||||
restart_handler);
|
|
||||||
u32 value;
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Assert reset to cores as per power on defaults
|
|
||||||
* Don't touch the DDR interface as things will come to an impromptu
|
|
||||||
* stop NB Possibly should be asserting reset for PLLB, but there are
|
|
||||||
* timing concerns here according to the docs
|
|
||||||
*/
|
|
||||||
value = BIT(OX820_SYS_CTRL_RST_COPRO) |
|
|
||||||
BIT(OX820_SYS_CTRL_RST_USBHS) |
|
|
||||||
BIT(OX820_SYS_CTRL_RST_USBHSPHYA) |
|
|
||||||
BIT(OX820_SYS_CTRL_RST_MACA) |
|
|
||||||
BIT(OX820_SYS_CTRL_RST_PCIEA) |
|
|
||||||
BIT(OX820_SYS_CTRL_RST_SGDMA) |
|
|
||||||
BIT(OX820_SYS_CTRL_RST_CIPHER) |
|
|
||||||
BIT(OX820_SYS_CTRL_RST_SATA) |
|
|
||||||
BIT(OX820_SYS_CTRL_RST_SATA_LINK) |
|
|
||||||
BIT(OX820_SYS_CTRL_RST_SATA_PHY) |
|
|
||||||
BIT(OX820_SYS_CTRL_RST_PCIEPHY) |
|
|
||||||
BIT(OX820_SYS_CTRL_RST_STATIC) |
|
|
||||||
BIT(OX820_SYS_CTRL_RST_UART1) |
|
|
||||||
BIT(OX820_SYS_CTRL_RST_UART2) |
|
|
||||||
BIT(OX820_SYS_CTRL_RST_MISC) |
|
|
||||||
BIT(OX820_SYS_CTRL_RST_I2S) |
|
|
||||||
BIT(OX820_SYS_CTRL_RST_SD) |
|
|
||||||
BIT(OX820_SYS_CTRL_RST_MACB) |
|
|
||||||
BIT(OX820_SYS_CTRL_RST_PCIEB) |
|
|
||||||
BIT(OX820_SYS_CTRL_RST_VIDEO) |
|
|
||||||
BIT(OX820_SYS_CTRL_RST_USBHSPHYB) |
|
|
||||||
BIT(OX820_SYS_CTRL_RST_USBDEV);
|
|
||||||
|
|
||||||
regmap_write(ctx->sys_ctrl, OX820_RST_SET_REGOFFSET, value);
|
|
||||||
|
|
||||||
/* Release reset to cores as per power on defaults */
|
|
||||||
regmap_write(ctx->sys_ctrl, OX820_RST_CLR_REGOFFSET,
|
|
||||||
BIT(OX820_SYS_CTRL_RST_GPIO));
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Disable clocks to cores as per power-on defaults - must leave DDR
|
|
||||||
* related clocks enabled otherwise we'll stop rather abruptly.
|
|
||||||
*/
|
|
||||||
value = BIT(OX820_SYS_CTRL_CLK_COPRO) |
|
|
||||||
BIT(OX820_SYS_CTRL_CLK_DMA) |
|
|
||||||
BIT(OX820_SYS_CTRL_CLK_CIPHER) |
|
|
||||||
BIT(OX820_SYS_CTRL_CLK_SD) |
|
|
||||||
BIT(OX820_SYS_CTRL_CLK_SATA) |
|
|
||||||
BIT(OX820_SYS_CTRL_CLK_I2S) |
|
|
||||||
BIT(OX820_SYS_CTRL_CLK_USBHS) |
|
|
||||||
BIT(OX820_SYS_CTRL_CLK_MAC) |
|
|
||||||
BIT(OX820_SYS_CTRL_CLK_PCIEA) |
|
|
||||||
BIT(OX820_SYS_CTRL_CLK_STATIC) |
|
|
||||||
BIT(OX820_SYS_CTRL_CLK_MACB) |
|
|
||||||
BIT(OX820_SYS_CTRL_CLK_PCIEB) |
|
|
||||||
BIT(OX820_SYS_CTRL_CLK_REF600) |
|
|
||||||
BIT(OX820_SYS_CTRL_CLK_USBDEV);
|
|
||||||
|
|
||||||
regmap_write(ctx->sys_ctrl, OX820_CLK_CLR_REGOFFSET, value);
|
|
||||||
|
|
||||||
/* Enable clocks to cores as per power-on defaults */
|
|
||||||
|
|
||||||
/* Set sys-control pin mux'ing as per power-on defaults */
|
|
||||||
regmap_write(ctx->sys_ctrl, OX820_SECONDARY_SEL_REGOFFSET, 0);
|
|
||||||
regmap_write(ctx->sys_ctrl, OX820_TERTIARY_SEL_REGOFFSET, 0);
|
|
||||||
regmap_write(ctx->sys_ctrl, OX820_QUATERNARY_SEL_REGOFFSET, 0);
|
|
||||||
regmap_write(ctx->sys_ctrl, OX820_DEBUG_SEL_REGOFFSET, 0);
|
|
||||||
regmap_write(ctx->sys_ctrl, OX820_ALTERNATIVE_SEL_REGOFFSET, 0);
|
|
||||||
regmap_write(ctx->sys_ctrl, OX820_PULLUP_SEL_REGOFFSET, 0);
|
|
||||||
|
|
||||||
regmap_write(ctx->sys_ctrl, OX820_SEC_SECONDARY_SEL_REGOFFSET, 0);
|
|
||||||
regmap_write(ctx->sys_ctrl, OX820_SEC_TERTIARY_SEL_REGOFFSET, 0);
|
|
||||||
regmap_write(ctx->sys_ctrl, OX820_SEC_QUATERNARY_SEL_REGOFFSET, 0);
|
|
||||||
regmap_write(ctx->sys_ctrl, OX820_SEC_DEBUG_SEL_REGOFFSET, 0);
|
|
||||||
regmap_write(ctx->sys_ctrl, OX820_SEC_ALTERNATIVE_SEL_REGOFFSET, 0);
|
|
||||||
regmap_write(ctx->sys_ctrl, OX820_SEC_PULLUP_SEL_REGOFFSET, 0);
|
|
||||||
|
|
||||||
/*
|
|
||||||
* No need to save any state, as the ROM loader can determine whether
|
|
||||||
* reset is due to power cycling or programatic action, just hit the
|
|
||||||
* (self-clearing) CPU reset bit of the block reset register
|
|
||||||
*/
|
|
||||||
value =
|
|
||||||
BIT(OX820_SYS_CTRL_RST_SCU) |
|
|
||||||
BIT(OX820_SYS_CTRL_RST_ARM0) |
|
|
||||||
BIT(OX820_SYS_CTRL_RST_ARM1);
|
|
||||||
|
|
||||||
regmap_write(ctx->sys_ctrl, OX820_RST_SET_REGOFFSET, value);
|
|
||||||
|
|
||||||
pr_emerg("Unable to restart system\n");
|
|
||||||
return NOTIFY_DONE;
|
|
||||||
}
|
|
||||||
|
|
||||||
static int ox820_restart_probe(struct platform_device *pdev)
|
|
||||||
{
|
|
||||||
struct oxnas_restart_context *ctx;
|
|
||||||
struct regmap *sys_ctrl;
|
|
||||||
struct device *dev = &pdev->dev;
|
|
||||||
int err = 0;
|
|
||||||
|
|
||||||
sys_ctrl = syscon_node_to_regmap(pdev->dev.of_node);
|
|
||||||
if (IS_ERR(sys_ctrl))
|
|
||||||
return PTR_ERR(sys_ctrl);
|
|
||||||
|
|
||||||
ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
|
|
||||||
if (!ctx)
|
|
||||||
return -ENOMEM;
|
|
||||||
|
|
||||||
ctx->sys_ctrl = sys_ctrl;
|
|
||||||
ctx->restart_handler.notifier_call = ox820_restart_handle;
|
|
||||||
ctx->restart_handler.priority = 192;
|
|
||||||
err = register_restart_handler(&ctx->restart_handler);
|
|
||||||
if (err)
|
|
||||||
dev_err(dev, "can't register restart notifier (err=%d)\n", err);
|
|
||||||
|
|
||||||
return err;
|
|
||||||
}
|
|
||||||
|
|
||||||
static const struct of_device_id ox820_restart_of_match[] = {
|
|
||||||
{ .compatible = "oxsemi,ox820-sys-ctrl" },
|
|
||||||
{}
|
|
||||||
};
|
|
||||||
|
|
||||||
static struct platform_driver ox820_restart_driver = {
|
|
||||||
.probe = ox820_restart_probe,
|
|
||||||
.driver = {
|
|
||||||
.name = "ox820-chip-reset",
|
|
||||||
.of_match_table = ox820_restart_of_match,
|
|
||||||
},
|
|
||||||
};
|
|
||||||
builtin_platform_driver(ox820_restart_driver);
|
|
||||||
@@ -9,7 +9,7 @@
|
|||||||
|
|
||||||
#include <linux/module.h>
|
#include <linux/module.h>
|
||||||
#include <linux/of.h>
|
#include <linux/of.h>
|
||||||
#include <linux/of_platform.h>
|
#include <linux/of_device.h>
|
||||||
#include <linux/platform_device.h>
|
#include <linux/platform_device.h>
|
||||||
#include <linux/mfd/syscon.h>
|
#include <linux/mfd/syscon.h>
|
||||||
#include <linux/reboot.h>
|
#include <linux/reboot.h>
|
||||||
|
|||||||
@@ -10,8 +10,7 @@
|
|||||||
#include <linux/io.h>
|
#include <linux/io.h>
|
||||||
#include <linux/notifier.h>
|
#include <linux/notifier.h>
|
||||||
#include <linux/mfd/syscon.h>
|
#include <linux/mfd/syscon.h>
|
||||||
#include <linux/of_address.h>
|
#include <linux/of.h>
|
||||||
#include <linux/of_device.h>
|
|
||||||
#include <linux/platform_device.h>
|
#include <linux/platform_device.h>
|
||||||
#include <linux/pm.h>
|
#include <linux/pm.h>
|
||||||
#include <linux/regmap.h>
|
#include <linux/regmap.h>
|
||||||
|
|||||||
@@ -9,8 +9,7 @@
|
|||||||
#include <linux/io.h>
|
#include <linux/io.h>
|
||||||
#include <linux/notifier.h>
|
#include <linux/notifier.h>
|
||||||
#include <linux/mfd/syscon.h>
|
#include <linux/mfd/syscon.h>
|
||||||
#include <linux/of_address.h>
|
#include <linux/of.h>
|
||||||
#include <linux/of_device.h>
|
|
||||||
#include <linux/platform_device.h>
|
#include <linux/platform_device.h>
|
||||||
#include <linux/reboot.h>
|
#include <linux/reboot.h>
|
||||||
#include <linux/regmap.h>
|
#include <linux/regmap.h>
|
||||||
|
|||||||
@@ -13,7 +13,7 @@
|
|||||||
#include <linux/delay.h>
|
#include <linux/delay.h>
|
||||||
#include <linux/io.h>
|
#include <linux/io.h>
|
||||||
#include <linux/notifier.h>
|
#include <linux/notifier.h>
|
||||||
#include <linux/of_device.h>
|
#include <linux/of.h>
|
||||||
#include <linux/of_address.h>
|
#include <linux/of_address.h>
|
||||||
#include <linux/platform_device.h>
|
#include <linux/platform_device.h>
|
||||||
#include <linux/reboot.h>
|
#include <linux/reboot.h>
|
||||||
|
|||||||
@@ -13,7 +13,6 @@
|
|||||||
#include <linux/mfd/axp20x.h>
|
#include <linux/mfd/axp20x.h>
|
||||||
#include <linux/module.h>
|
#include <linux/module.h>
|
||||||
#include <linux/of.h>
|
#include <linux/of.h>
|
||||||
#include <linux/of_device.h>
|
|
||||||
#include <linux/platform_device.h>
|
#include <linux/platform_device.h>
|
||||||
#include <linux/pm.h>
|
#include <linux/pm.h>
|
||||||
#include <linux/power_supply.h>
|
#include <linux/power_supply.h>
|
||||||
|
|||||||
@@ -22,7 +22,6 @@
|
|||||||
#include <linux/irq.h>
|
#include <linux/irq.h>
|
||||||
#include <linux/module.h>
|
#include <linux/module.h>
|
||||||
#include <linux/of.h>
|
#include <linux/of.h>
|
||||||
#include <linux/of_device.h>
|
|
||||||
#include <linux/platform_device.h>
|
#include <linux/platform_device.h>
|
||||||
#include <linux/power_supply.h>
|
#include <linux/power_supply.h>
|
||||||
#include <linux/regmap.h>
|
#include <linux/regmap.h>
|
||||||
|
|||||||
@@ -15,7 +15,6 @@
|
|||||||
#include <linux/mfd/axp20x.h>
|
#include <linux/mfd/axp20x.h>
|
||||||
#include <linux/module.h>
|
#include <linux/module.h>
|
||||||
#include <linux/of.h>
|
#include <linux/of.h>
|
||||||
#include <linux/of_device.h>
|
|
||||||
#include <linux/platform_device.h>
|
#include <linux/platform_device.h>
|
||||||
#include <linux/pm.h>
|
#include <linux/pm.h>
|
||||||
#include <linux/power_supply.h>
|
#include <linux/power_supply.h>
|
||||||
|
|||||||
@@ -536,7 +536,7 @@ static irqreturn_t bd9995x_irq_handler_thread(int irq, void *private)
|
|||||||
|
|
||||||
for_each_set_bit(i, &tmp, 7) {
|
for_each_set_bit(i, &tmp, 7) {
|
||||||
int sub_status, sub_mask;
|
int sub_status, sub_mask;
|
||||||
int sub_status_reg[] = {
|
static const int sub_status_reg[] = {
|
||||||
INT1_STATUS, INT2_STATUS, INT3_STATUS, INT4_STATUS,
|
INT1_STATUS, INT2_STATUS, INT3_STATUS, INT4_STATUS,
|
||||||
INT5_STATUS, INT6_STATUS, INT7_STATUS,
|
INT5_STATUS, INT6_STATUS, INT7_STATUS,
|
||||||
};
|
};
|
||||||
|
|||||||
@@ -965,7 +965,7 @@ static int bq24190_charger_get_precharge(struct bq24190_dev_info *bdi,
|
|||||||
union power_supply_propval *val)
|
union power_supply_propval *val)
|
||||||
{
|
{
|
||||||
u8 v;
|
u8 v;
|
||||||
int ret;
|
int curr, ret;
|
||||||
|
|
||||||
ret = bq24190_read_mask(bdi, BQ24190_REG_PCTCC,
|
ret = bq24190_read_mask(bdi, BQ24190_REG_PCTCC,
|
||||||
BQ24190_REG_PCTCC_IPRECHG_MASK,
|
BQ24190_REG_PCTCC_IPRECHG_MASK,
|
||||||
@@ -973,7 +973,20 @@ static int bq24190_charger_get_precharge(struct bq24190_dev_info *bdi,
|
|||||||
if (ret < 0)
|
if (ret < 0)
|
||||||
return ret;
|
return ret;
|
||||||
|
|
||||||
val->intval = ++v * 128 * 1000;
|
curr = ++v * 128 * 1000;
|
||||||
|
|
||||||
|
ret = bq24190_read_mask(bdi, BQ24190_REG_CCC,
|
||||||
|
BQ24190_REG_CCC_FORCE_20PCT_MASK,
|
||||||
|
BQ24190_REG_CCC_FORCE_20PCT_SHIFT, &v);
|
||||||
|
if (ret < 0)
|
||||||
|
return ret;
|
||||||
|
|
||||||
|
/* If FORCE_20PCT is enabled, then current is 50% of IPRECHG value */
|
||||||
|
if (v)
|
||||||
|
curr /= 2;
|
||||||
|
|
||||||
|
val->intval = curr;
|
||||||
|
|
||||||
return 0;
|
return 0;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|||||||
@@ -15,7 +15,7 @@
|
|||||||
#include <linux/interrupt.h>
|
#include <linux/interrupt.h>
|
||||||
#include <linux/kernel.h>
|
#include <linux/kernel.h>
|
||||||
#include <linux/module.h>
|
#include <linux/module.h>
|
||||||
#include <linux/of_device.h>
|
#include <linux/of.h>
|
||||||
#include <linux/platform_device.h>
|
#include <linux/platform_device.h>
|
||||||
#include <linux/power_supply.h>
|
#include <linux/power_supply.h>
|
||||||
#include <linux/reboot.h>
|
#include <linux/reboot.h>
|
||||||
|
|||||||
@@ -11,8 +11,6 @@
|
|||||||
#include <linux/slab.h>
|
#include <linux/slab.h>
|
||||||
#include <linux/module.h>
|
#include <linux/module.h>
|
||||||
#include <linux/platform_device.h>
|
#include <linux/platform_device.h>
|
||||||
#include <linux/of.h>
|
|
||||||
#include <linux/of_platform.h>
|
|
||||||
#include <linux/interrupt.h>
|
#include <linux/interrupt.h>
|
||||||
#include <linux/power_supply.h>
|
#include <linux/power_supply.h>
|
||||||
#include <linux/notifier.h>
|
#include <linux/notifier.h>
|
||||||
|
|||||||
@@ -11,7 +11,6 @@
|
|||||||
#include <linux/module.h>
|
#include <linux/module.h>
|
||||||
#include <linux/platform_device.h>
|
#include <linux/platform_device.h>
|
||||||
#include <linux/of.h>
|
#include <linux/of.h>
|
||||||
#include <linux/of_platform.h>
|
|
||||||
#include <linux/slab.h>
|
#include <linux/slab.h>
|
||||||
#include <linux/interrupt.h>
|
#include <linux/interrupt.h>
|
||||||
#include <linux/delay.h>
|
#include <linux/delay.h>
|
||||||
|
|||||||
@@ -20,7 +20,7 @@
|
|||||||
#include <linux/iio/types.h>
|
#include <linux/iio/types.h>
|
||||||
#include <linux/kernel.h>
|
#include <linux/kernel.h>
|
||||||
#include <linux/module.h>
|
#include <linux/module.h>
|
||||||
#include <linux/of_device.h>
|
#include <linux/mod_devicetable.h>
|
||||||
#include <linux/platform_device.h>
|
#include <linux/platform_device.h>
|
||||||
#include <linux/power_supply.h>
|
#include <linux/power_supply.h>
|
||||||
|
|
||||||
|
|||||||
@@ -11,7 +11,7 @@
|
|||||||
#include <linux/devm-helpers.h>
|
#include <linux/devm-helpers.h>
|
||||||
#include <linux/kernel.h>
|
#include <linux/kernel.h>
|
||||||
#include <linux/module.h>
|
#include <linux/module.h>
|
||||||
#include <linux/of_device.h>
|
#include <linux/of.h>
|
||||||
#include <linux/types.h>
|
#include <linux/types.h>
|
||||||
#include <linux/errno.h>
|
#include <linux/errno.h>
|
||||||
#include <linux/swab.h>
|
#include <linux/swab.h>
|
||||||
|
|||||||
@@ -6,7 +6,7 @@
|
|||||||
|
|
||||||
#include <linux/module.h>
|
#include <linux/module.h>
|
||||||
#include <linux/delay.h>
|
#include <linux/delay.h>
|
||||||
#include <linux/of_device.h>
|
#include <linux/of.h>
|
||||||
#include <linux/pm_runtime.h>
|
#include <linux/pm_runtime.h>
|
||||||
#include <linux/power_supply.h>
|
#include <linux/power_supply.h>
|
||||||
#include <linux/i2c.h>
|
#include <linux/i2c.h>
|
||||||
|
|||||||
@@ -14,8 +14,8 @@
|
|||||||
#include <linux/delay.h>
|
#include <linux/delay.h>
|
||||||
#include <linux/i2c.h>
|
#include <linux/i2c.h>
|
||||||
#include <linux/interrupt.h>
|
#include <linux/interrupt.h>
|
||||||
|
#include <linux/mod_devicetable.h>
|
||||||
#include <linux/slab.h>
|
#include <linux/slab.h>
|
||||||
#include <linux/of_device.h>
|
|
||||||
#include <linux/workqueue.h>
|
#include <linux/workqueue.h>
|
||||||
#include <linux/power_supply.h>
|
#include <linux/power_supply.h>
|
||||||
#include <linux/devm-helpers.h>
|
#include <linux/devm-helpers.h>
|
||||||
|
|||||||
@@ -15,7 +15,7 @@
|
|||||||
#include <linux/delay.h>
|
#include <linux/delay.h>
|
||||||
#include <linux/interrupt.h>
|
#include <linux/interrupt.h>
|
||||||
#include <linux/power_supply.h>
|
#include <linux/power_supply.h>
|
||||||
#include <linux/of_device.h>
|
#include <linux/of.h>
|
||||||
#include <linux/regmap.h>
|
#include <linux/regmap.h>
|
||||||
#include <linux/slab.h>
|
#include <linux/slab.h>
|
||||||
|
|
||||||
|
|||||||
@@ -10,7 +10,6 @@
|
|||||||
#include <linux/interrupt.h>
|
#include <linux/interrupt.h>
|
||||||
#include <linux/module.h>
|
#include <linux/module.h>
|
||||||
#include <linux/of.h>
|
#include <linux/of.h>
|
||||||
#include <linux/of_device.h>
|
|
||||||
#include <linux/slab.h>
|
#include <linux/slab.h>
|
||||||
#include <linux/power_supply.h>
|
#include <linux/power_supply.h>
|
||||||
#include <linux/platform_device.h>
|
#include <linux/platform_device.h>
|
||||||
|
|||||||
@@ -1305,8 +1305,12 @@ static int psy_register_thermal(struct power_supply *psy)
|
|||||||
|
|
||||||
/* Register battery zone device psy reports temperature */
|
/* Register battery zone device psy reports temperature */
|
||||||
if (psy_has_property(psy->desc, POWER_SUPPLY_PROP_TEMP)) {
|
if (psy_has_property(psy->desc, POWER_SUPPLY_PROP_TEMP)) {
|
||||||
|
/* Prefer our hwmon device and avoid duplicates */
|
||||||
|
struct thermal_zone_params tzp = {
|
||||||
|
.no_hwmon = IS_ENABLED(CONFIG_POWER_SUPPLY_HWMON)
|
||||||
|
};
|
||||||
psy->tzd = thermal_zone_device_register(psy->desc->name,
|
psy->tzd = thermal_zone_device_register(psy->desc->name,
|
||||||
0, 0, psy, &psy_tzd_ops, NULL, 0, 0);
|
0, 0, psy, &psy_tzd_ops, &tzp, 0, 0);
|
||||||
if (IS_ERR(psy->tzd))
|
if (IS_ERR(psy->tzd))
|
||||||
return PTR_ERR(psy->tzd);
|
return PTR_ERR(psy->tzd);
|
||||||
ret = thermal_zone_device_enable(psy->tzd);
|
ret = thermal_zone_device_enable(psy->tzd);
|
||||||
|
|||||||
@@ -409,8 +409,6 @@ static enum power_supply_property smb2_properties[] = {
|
|||||||
POWER_SUPPLY_PROP_HEALTH,
|
POWER_SUPPLY_PROP_HEALTH,
|
||||||
POWER_SUPPLY_PROP_ONLINE,
|
POWER_SUPPLY_PROP_ONLINE,
|
||||||
POWER_SUPPLY_PROP_USB_TYPE,
|
POWER_SUPPLY_PROP_USB_TYPE,
|
||||||
POWER_SUPPLY_PROP_CHARGE_CONTROL_LIMIT,
|
|
||||||
POWER_SUPPLY_PROP_CHARGE_CONTROL_LIMIT_MAX,
|
|
||||||
};
|
};
|
||||||
|
|
||||||
static enum power_supply_usb_type smb2_usb_types[] = {
|
static enum power_supply_usb_type smb2_usb_types[] = {
|
||||||
@@ -519,9 +517,9 @@ static int smb2_get_prop_status(struct smb2_chip *chip, int *val)
|
|||||||
*val = POWER_SUPPLY_STATUS_NOT_CHARGING;
|
*val = POWER_SUPPLY_STATUS_NOT_CHARGING;
|
||||||
return rc;
|
return rc;
|
||||||
case TERMINATE_CHARGE:
|
case TERMINATE_CHARGE:
|
||||||
|
case INHIBIT_CHARGE:
|
||||||
*val = POWER_SUPPLY_STATUS_FULL;
|
*val = POWER_SUPPLY_STATUS_FULL;
|
||||||
return rc;
|
return rc;
|
||||||
case INHIBIT_CHARGE:
|
|
||||||
default:
|
default:
|
||||||
*val = POWER_SUPPLY_STATUS_UNKNOWN;
|
*val = POWER_SUPPLY_STATUS_UNKNOWN;
|
||||||
return rc;
|
return rc;
|
||||||
@@ -556,7 +554,8 @@ static int smb2_set_current_limit(struct smb2_chip *chip, unsigned int val)
|
|||||||
static void smb2_status_change_work(struct work_struct *work)
|
static void smb2_status_change_work(struct work_struct *work)
|
||||||
{
|
{
|
||||||
unsigned int charger_type, current_ua;
|
unsigned int charger_type, current_ua;
|
||||||
int usb_online, count, rc;
|
int usb_online = 0;
|
||||||
|
int count, rc;
|
||||||
struct smb2_chip *chip;
|
struct smb2_chip *chip;
|
||||||
|
|
||||||
chip = container_of(work, struct smb2_chip, status_change_work.work);
|
chip = container_of(work, struct smb2_chip, status_change_work.work);
|
||||||
@@ -673,11 +672,7 @@ static int smb2_get_property(struct power_supply *psy,
|
|||||||
val->strval = chip->name;
|
val->strval = chip->name;
|
||||||
return 0;
|
return 0;
|
||||||
case POWER_SUPPLY_PROP_CURRENT_MAX:
|
case POWER_SUPPLY_PROP_CURRENT_MAX:
|
||||||
case POWER_SUPPLY_PROP_CHARGE_CONTROL_LIMIT:
|
|
||||||
return smb2_get_current_limit(chip, &val->intval);
|
return smb2_get_current_limit(chip, &val->intval);
|
||||||
case POWER_SUPPLY_PROP_CHARGE_CONTROL_LIMIT_MAX:
|
|
||||||
val->intval = DCP_CURRENT_UA;
|
|
||||||
return 0;
|
|
||||||
case POWER_SUPPLY_PROP_CURRENT_NOW:
|
case POWER_SUPPLY_PROP_CURRENT_NOW:
|
||||||
return smb2_get_iio_chan(chip, chip->usb_in_i_chan,
|
return smb2_get_iio_chan(chip, chip->usb_in_i_chan,
|
||||||
&val->intval);
|
&val->intval);
|
||||||
@@ -706,7 +701,6 @@ static int smb2_set_property(struct power_supply *psy,
|
|||||||
|
|
||||||
switch (psp) {
|
switch (psp) {
|
||||||
case POWER_SUPPLY_PROP_CURRENT_MAX:
|
case POWER_SUPPLY_PROP_CURRENT_MAX:
|
||||||
case POWER_SUPPLY_PROP_CHARGE_CONTROL_LIMIT:
|
|
||||||
return smb2_set_current_limit(chip, val->intval);
|
return smb2_set_current_limit(chip, val->intval);
|
||||||
default:
|
default:
|
||||||
dev_err(chip->dev, "No setter for property: %d\n", psp);
|
dev_err(chip->dev, "No setter for property: %d\n", psp);
|
||||||
@@ -719,7 +713,6 @@ static int smb2_property_is_writable(struct power_supply *psy,
|
|||||||
{
|
{
|
||||||
switch (psp) {
|
switch (psp) {
|
||||||
case POWER_SUPPLY_PROP_CURRENT_MAX:
|
case POWER_SUPPLY_PROP_CURRENT_MAX:
|
||||||
case POWER_SUPPLY_PROP_CHARGE_CONTROL_LIMIT:
|
|
||||||
return 1;
|
return 1;
|
||||||
default:
|
default:
|
||||||
return 0;
|
return 0;
|
||||||
|
|||||||
@@ -14,7 +14,6 @@
|
|||||||
#include <linux/interrupt.h>
|
#include <linux/interrupt.h>
|
||||||
#include <linux/module.h>
|
#include <linux/module.h>
|
||||||
#include <linux/mfd/rn5t618.h>
|
#include <linux/mfd/rn5t618.h>
|
||||||
#include <linux/of_device.h>
|
|
||||||
#include <linux/platform_device.h>
|
#include <linux/platform_device.h>
|
||||||
#include <linux/power_supply.h>
|
#include <linux/power_supply.h>
|
||||||
#include <linux/regmap.h>
|
#include <linux/regmap.h>
|
||||||
|
|||||||
@@ -6,8 +6,8 @@
|
|||||||
* Author: Beomho Seo <beomho.seo@samsung.com>
|
* Author: Beomho Seo <beomho.seo@samsung.com>
|
||||||
*/
|
*/
|
||||||
|
|
||||||
|
#include <linux/mod_devicetable.h>
|
||||||
#include <linux/module.h>
|
#include <linux/module.h>
|
||||||
#include <linux/of_device.h>
|
|
||||||
#include <linux/platform_device.h>
|
#include <linux/platform_device.h>
|
||||||
#include <linux/power_supply.h>
|
#include <linux/power_supply.h>
|
||||||
#include <linux/regmap.h>
|
#include <linux/regmap.h>
|
||||||
|
|||||||
@@ -8,8 +8,7 @@
|
|||||||
#include <linux/module.h>
|
#include <linux/module.h>
|
||||||
#include <linux/interrupt.h>
|
#include <linux/interrupt.h>
|
||||||
#include <linux/delay.h>
|
#include <linux/delay.h>
|
||||||
#include <linux/of_irq.h>
|
#include <linux/of.h>
|
||||||
#include <linux/of_device.h>
|
|
||||||
#include <linux/pm_runtime.h>
|
#include <linux/pm_runtime.h>
|
||||||
#include <linux/power_supply.h>
|
#include <linux/power_supply.h>
|
||||||
#include <linux/i2c.h>
|
#include <linux/i2c.h>
|
||||||
|
|||||||
@@ -16,7 +16,7 @@
|
|||||||
#include <linux/kernel.h>
|
#include <linux/kernel.h>
|
||||||
#include <linux/module.h>
|
#include <linux/module.h>
|
||||||
#include <linux/property.h>
|
#include <linux/property.h>
|
||||||
#include <linux/of_device.h>
|
#include <linux/of.h>
|
||||||
#include <linux/power/sbs-battery.h>
|
#include <linux/power/sbs-battery.h>
|
||||||
#include <linux/power_supply.h>
|
#include <linux/power_supply.h>
|
||||||
#include <linux/slab.h>
|
#include <linux/slab.h>
|
||||||
|
|||||||
@@ -13,7 +13,7 @@
|
|||||||
#include <linux/kernel.h>
|
#include <linux/kernel.h>
|
||||||
#include <linux/kthread.h>
|
#include <linux/kthread.h>
|
||||||
#include <linux/module.h>
|
#include <linux/module.h>
|
||||||
#include <linux/of_device.h>
|
#include <linux/of.h>
|
||||||
#include <linux/platform_device.h>
|
#include <linux/platform_device.h>
|
||||||
#include <linux/power_supply.h>
|
#include <linux/power_supply.h>
|
||||||
#include <linux/slab.h>
|
#include <linux/slab.h>
|
||||||
|
|||||||
@@ -17,7 +17,6 @@
|
|||||||
#include <linux/slab.h>
|
#include <linux/slab.h>
|
||||||
#include <linux/err.h>
|
#include <linux/err.h>
|
||||||
#include <linux/of.h>
|
#include <linux/of.h>
|
||||||
#include <linux/of_device.h>
|
|
||||||
#include <linux/power_supply.h>
|
#include <linux/power_supply.h>
|
||||||
|
|
||||||
#include <linux/mfd/core.h>
|
#include <linux/mfd/core.h>
|
||||||
|
|||||||
@@ -12,6 +12,7 @@
|
|||||||
#include <linux/module.h>
|
#include <linux/module.h>
|
||||||
#include <linux/slab.h>
|
#include <linux/slab.h>
|
||||||
#include <linux/err.h>
|
#include <linux/err.h>
|
||||||
|
#include <linux/of.h>
|
||||||
#include <linux/platform_device.h>
|
#include <linux/platform_device.h>
|
||||||
#include <linux/interrupt.h>
|
#include <linux/interrupt.h>
|
||||||
#include <linux/mfd/twl.h>
|
#include <linux/mfd/twl.h>
|
||||||
|
|||||||
19
include/linux/power/power_on_reason.h
Normal file
19
include/linux/power/power_on_reason.h
Normal file
@@ -0,0 +1,19 @@
|
|||||||
|
/* SPDX-License-Identifier: GPL-2.0-only */
|
||||||
|
/*
|
||||||
|
* Author: Kamel Bouhra <kamel.bouhara@bootlin.com>
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef POWER_ON_REASON_H
|
||||||
|
#define POWER_ON_REASON_H
|
||||||
|
|
||||||
|
#define POWER_ON_REASON_REGULAR "regular power-up"
|
||||||
|
#define POWER_ON_REASON_RTC "RTC wakeup"
|
||||||
|
#define POWER_ON_REASON_WATCHDOG "watchdog timeout"
|
||||||
|
#define POWER_ON_REASON_SOFTWARE "software reset"
|
||||||
|
#define POWER_ON_REASON_RST_BTN "reset button action"
|
||||||
|
#define POWER_ON_REASON_CPU_CLK_FAIL "CPU clock failure"
|
||||||
|
#define POWER_ON_REASON_XTAL_FAIL "crystal oscillator failure"
|
||||||
|
#define POWER_ON_REASON_BROWN_OUT "brown-out reset"
|
||||||
|
#define POWER_ON_REASON_UNKNOWN "unknown reason"
|
||||||
|
|
||||||
|
#endif /* POWER_ON_REASON_H */
|
||||||
Reference in New Issue
Block a user