提交 23c76dc6 编写于 作者: J Javier Martinez Canillas 提交者: Kukjin Kim

ARM: dts: Configure regulators for suspend on exynos Peach boards

The regulator core now has support to choose if a regulator
has to be enabled or disabled during system suspend and also
supports changing the regulator operating mode during runtime
and when the system enters into sleep mode.

To lower power during suspend, configure the regulators state
using the same configuration found in the ChromeOS 3.8 kernel
Signed-off-by: NJavier Martinez Canillas <javier.martinez@collabora.co.uk>
Signed-off-by: NKukjin Kim <kgene@kernel.org>
上级 ae845476
master alk-4.19.24 alk-4.19.30 alk-4.19.34 alk-4.19.36 alk-4.19.43 alk-4.19.48 alk-4.19.57 ck-4.19.67 ck-4.19.81 ck-4.19.91 github/fork/deepanshu1422/fix-typo-in-comment github/fork/haosdent/fix-typo linux-next v4.19.91 v4.19.90 v4.19.89 v4.19.88 v4.19.87 v4.19.86 v4.19.85 v4.19.84 v4.19.83 v4.19.82 v4.19.81 v4.19.80 v4.19.79 v4.19.78 v4.19.77 v4.19.76 v4.19.75 v4.19.74 v4.19.73 v4.19.72 v4.19.71 v4.19.70 v4.19.69 v4.19.68 v4.19.67 v4.19.66 v4.19.65 v4.19.64 v4.19.63 v4.19.62 v4.19.61 v4.19.60 v4.19.59 v4.19.58 v4.19.57 v4.19.56 v4.19.55 v4.19.54 v4.19.53 v4.19.52 v4.19.51 v4.19.50 v4.19.49 v4.19.48 v4.19.47 v4.19.46 v4.19.45 v4.19.44 v4.19.43 v4.19.42 v4.19.41 v4.19.40 v4.19.39 v4.19.38 v4.19.37 v4.19.36 v4.19.35 v4.19.34 v4.19.33 v4.19.32 v4.19.31 v4.19.30 v4.19.29 v4.19.28 v4.19.27 v4.19.26 v4.19.25 v4.19.24 v4.19.23 v4.19.22 v4.19.21 v4.19.20 v4.19.19 v4.19.18 v4.19.17 v4.19.16 v4.19.15 v4.19.14 v4.19.13 v4.19.12 v4.19.11 v4.19.10 v4.19.9 v4.19.8 v4.19.7 v4.19.6 v4.19.5 v4.19.4 v4.19.3 v4.19.2 v4.19.1 v4.19 v4.19-rc8 v4.19-rc7 v4.19-rc6 v4.19-rc5 v4.19-rc4 v4.19-rc3 v4.19-rc2 v4.19-rc1 ck-release-21 ck-release-20 ck-release-19.2 ck-release-19.1 ck-release-19 ck-release-18 ck-release-17.2 ck-release-17.1 ck-release-17 ck-release-16 ck-release-15.1 ck-release-15 ck-release-14 ck-release-13.2 ck-release-13 ck-release-12 ck-release-11 ck-release-10 ck-release-9 ck-release-7 alk-release-15 alk-release-14 alk-release-13.2 alk-release-13 alk-release-12 alk-release-11 alk-release-10 alk-release-9 alk-release-7
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......@@ -13,6 +13,7 @@
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/clock/maxim,max77802.h>
#include <dt-bindings/regulator/maxim,max77802.h>
#include "exynos5420.dtsi"
/ {
......@@ -201,6 +202,9 @@
regulator-always-on;
regulator-boot-on;
regulator-ramp-delay = <12500>;
regulator-state-mem {
regulator-off-in-suspend;
};
};
buck2_reg: BUCK2 {
......@@ -210,6 +214,9 @@
regulator-always-on;
regulator-boot-on;
regulator-ramp-delay = <12500>;
regulator-state-mem {
regulator-off-in-suspend;
};
};
buck3_reg: BUCK3 {
......@@ -219,6 +226,9 @@
regulator-always-on;
regulator-boot-on;
regulator-ramp-delay = <12500>;
regulator-state-mem {
regulator-off-in-suspend;
};
};
buck4_reg: BUCK4 {
......@@ -228,6 +238,9 @@
regulator-always-on;
regulator-boot-on;
regulator-ramp-delay = <12500>;
regulator-state-mem {
regulator-off-in-suspend;
};
};
buck5_reg: BUCK5 {
......@@ -236,6 +249,9 @@
regulator-max-microvolt = <1200000>;
regulator-always-on;
regulator-boot-on;
regulator-state-mem {
regulator-off-in-suspend;
};
};
buck6_reg: BUCK6 {
......@@ -245,6 +261,9 @@
regulator-always-on;
regulator-boot-on;
regulator-ramp-delay = <12500>;
regulator-state-mem {
regulator-off-in-suspend;
};
};
buck7_reg: BUCK7 {
......@@ -253,6 +272,9 @@
regulator-max-microvolt = <1350000>;
regulator-always-on;
regulator-boot-on;
regulator-state-mem {
regulator-on-in-suspend;
};
};
buck8_reg: BUCK8 {
......@@ -261,6 +283,9 @@
regulator-max-microvolt = <2850000>;
regulator-always-on;
regulator-boot-on;
regulator-state-mem {
regulator-off-in-suspend;
};
};
buck9_reg: BUCK9 {
......@@ -269,6 +294,9 @@
regulator-max-microvolt = <2000000>;
regulator-always-on;
regulator-boot-on;
regulator-state-mem {
regulator-on-in-suspend;
};
};
buck10_reg: BUCK10 {
......@@ -277,6 +305,9 @@
regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-boot-on;
regulator-state-mem {
regulator-on-in-suspend;
};
};
ldo1_reg: LDO1 {
......@@ -284,6 +315,10 @@
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
regulator-always-on;
regulator-state-mem {
regulator-on-in-suspend;
regulator-mode = <MAX77802_OPMODE_LP>;
};
};
ldo2_reg: LDO2 {
......@@ -297,6 +332,10 @@
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-state-mem {
regulator-on-in-suspend;
regulator-mode = <MAX77802_OPMODE_LP>;
};
};
vqmmc_sdcard: ldo4_reg: LDO4 {
......@@ -304,6 +343,9 @@
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <2800000>;
regulator-always-on;
regulator-state-mem {
regulator-off-in-suspend;
};
};
ldo5_reg: LDO5 {
......@@ -311,6 +353,9 @@
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-state-mem {
regulator-off-in-suspend;
};
};
ldo6_reg: LDO6 {
......@@ -318,6 +363,9 @@
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-state-mem {
regulator-off-in-suspend;
};
};
ldo7_reg: LDO7 {
......@@ -331,6 +379,9 @@
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
regulator-always-on;
regulator-state-mem {
regulator-off-in-suspend;
};
};
ldo9_reg: LDO9 {
......@@ -338,6 +389,10 @@
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-state-mem {
regulator-on-in-suspend;
regulator-mode = <MAX77802_OPMODE_LP>;
};
};
ldo10_reg: LDO10 {
......@@ -345,6 +400,9 @@
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-state-mem {
regulator-off-in-suspend;
};
};
ldo11_reg: LDO11 {
......@@ -352,6 +410,10 @@
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-state-mem {
regulator-on-in-suspend;
regulator-mode = <MAX77802_OPMODE_LP>;
};
};
ldo12_reg: LDO12 {
......@@ -359,6 +421,9 @@
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
regulator-always-on;
regulator-state-mem {
regulator-off-in-suspend;
};
};
ldo13_reg: LDO13 {
......@@ -366,6 +431,10 @@
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-state-mem {
regulator-on-in-suspend;
regulator-mode = <MAX77802_OPMODE_LP>;
};
};
ldo14_reg: LDO14 {
......@@ -373,6 +442,9 @@
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-state-mem {
regulator-off-in-suspend;
};
};
ldo15_reg: LDO15 {
......@@ -380,6 +452,9 @@
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
regulator-always-on;
regulator-state-mem {
regulator-off-in-suspend;
};
};
ldo17_reg: LDO17 {
......@@ -387,6 +462,9 @@
regulator-min-microvolt = <900000>;
regulator-max-microvolt = <1400000>;
regulator-always-on;
regulator-state-mem {
regulator-off-in-suspend;
};
};
ldo18_reg: LDO18 {
......@@ -460,6 +538,9 @@
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
regulator-always-on;
regulator-state-mem {
regulator-off-in-suspend;
};
};
ldo32_reg: LDO32 {
......
......@@ -13,6 +13,7 @@
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/clock/maxim,max77802.h>
#include <dt-bindings/regulator/maxim,max77802.h>
#include "exynos5800.dtsi"
/ {
......@@ -201,6 +202,9 @@
regulator-always-on;
regulator-boot-on;
regulator-ramp-delay = <12500>;
regulator-state-mem {
regulator-off-in-suspend;
};
};
buck2_reg: BUCK2 {
......@@ -210,6 +214,9 @@
regulator-always-on;
regulator-boot-on;
regulator-ramp-delay = <12500>;
regulator-state-mem {
regulator-off-in-suspend;
};
};
buck3_reg: BUCK3 {
......@@ -219,6 +226,9 @@
regulator-always-on;
regulator-boot-on;
regulator-ramp-delay = <12500>;
regulator-state-mem {
regulator-off-in-suspend;
};
};
buck4_reg: BUCK4 {
......@@ -228,6 +238,9 @@
regulator-always-on;
regulator-boot-on;
regulator-ramp-delay = <12500>;
regulator-state-mem {
regulator-off-in-suspend;
};
};
buck5_reg: BUCK5 {
......@@ -236,6 +249,9 @@
regulator-max-microvolt = <1200000>;
regulator-always-on;
regulator-boot-on;
regulator-state-mem {
regulator-off-in-suspend;
};
};
buck6_reg: BUCK6 {
......@@ -245,6 +261,9 @@
regulator-always-on;
regulator-boot-on;
regulator-ramp-delay = <12500>;
regulator-state-mem {
regulator-off-in-suspend;
};
};
buck7_reg: BUCK7 {
......@@ -253,6 +272,9 @@
regulator-max-microvolt = <1350000>;
regulator-always-on;
regulator-boot-on;
regulator-state-mem {
regulator-on-in-suspend;
};
};
buck8_reg: BUCK8 {
......@@ -261,6 +283,9 @@
regulator-max-microvolt = <2850000>;
regulator-always-on;
regulator-boot-on;
regulator-state-mem {
regulator-off-in-suspend;
};
};
buck9_reg: BUCK9 {
......@@ -269,6 +294,9 @@
regulator-max-microvolt = <2000000>;
regulator-always-on;
regulator-boot-on;
regulator-state-mem {
regulator-on-in-suspend;
};
};
buck10_reg: BUCK10 {
......@@ -277,6 +305,9 @@
regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-boot-on;
regulator-state-mem {
regulator-on-in-suspend;
};
};
ldo1_reg: LDO1 {
......@@ -284,6 +315,10 @@
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
regulator-always-on;
regulator-state-mem {
regulator-on-in-suspend;
regulator-mode = <MAX77802_OPMODE_LP>;
};
};
ldo2_reg: LDO2 {
......@@ -297,6 +332,10 @@
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-state-mem {
regulator-on-in-suspend;
regulator-mode = <MAX77802_OPMODE_LP>;
};
};
vqmmc_sdcard: ldo4_reg: LDO4 {
......@@ -304,6 +343,9 @@
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <2800000>;
regulator-always-on;
regulator-state-mem {
regulator-off-in-suspend;
};
};
ldo5_reg: LDO5 {
......@@ -311,6 +353,9 @@
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-state-mem {
regulator-off-in-suspend;
};
};
ldo6_reg: LDO6 {
......@@ -318,6 +363,9 @@
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-state-mem {
regulator-off-in-suspend;
};
};
ldo7_reg: LDO7 {
......@@ -331,6 +379,9 @@
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
regulator-always-on;
regulator-state-mem {
regulator-off-in-suspend;
};
};
ldo9_reg: LDO9 {
......@@ -338,6 +389,10 @@
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-state-mem {
regulator-on-in-suspend;
regulator-mode = <MAX77802_OPMODE_LP>;
};
};
ldo10_reg: LDO10 {
......@@ -345,6 +400,9 @@
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-state-mem {
regulator-off-in-suspend;
};
};
ldo11_reg: LDO11 {
......@@ -352,6 +410,10 @@
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-state-mem {
regulator-on-in-suspend;
regulator-mode = <MAX77802_OPMODE_LP>;
};
};
ldo12_reg: LDO12 {
......@@ -359,6 +421,9 @@
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
regulator-always-on;
regulator-state-mem {
regulator-off-in-suspend;
};
};
ldo13_reg: LDO13 {
......@@ -366,6 +431,10 @@
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-state-mem {
regulator-on-in-suspend;
regulator-mode = <MAX77802_OPMODE_LP>;
};
};
ldo14_reg: LDO14 {
......@@ -373,6 +442,9 @@
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-state-mem {
regulator-off-in-suspend;
};
};
ldo15_reg: LDO15 {
......@@ -380,6 +452,9 @@
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
regulator-always-on;
regulator-state-mem {
regulator-off-in-suspend;
};
};
ldo17_reg: LDO17 {
......@@ -387,6 +462,9 @@
regulator-min-microvolt = <900000>;
regulator-max-microvolt = <1400000>;
regulator-always-on;
regulator-state-mem {
regulator-off-in-suspend;
};
};
ldo18_reg: LDO18 {
......@@ -460,6 +538,9 @@
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
regulator-always-on;
regulator-state-mem {
regulator-off-in-suspend;
};
};
ldo32_reg: LDO32 {
......
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