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Groups > linux.kernel > #1410651
| From | Javier Martinez Canillas <javier@osg.samsung.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH] ARM: dts: exynos: Add TMU nodes regulator supply for Peach boards |
| Date | 2016-05-31 23:50 +0200 |
| Message-ID | <rEZHX-7YV-3@gated-at.bofh.it> (permalink) |
| Organization | linux.* mail to news gateway |
The Exynos5800 Peach Pi and Exynos5420 Peach Pit Chromebooks have the
LDO10 1.8V output connected to the VDD18_TS{01,23,4} Exynos SoC pins.
Add this regulator as the input supply of the Thermal Management Unit
channels and also remove the always-on property since all the devices
using LDO10 as input supply are now defined.
Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
---
arch/arm/boot/dts/exynos5420-peach-pit.dts | 21 ++++++++++++++++++++-
arch/arm/boot/dts/exynos5800-peach-pi.dts | 21 ++++++++++++++++++++-
2 files changed, 40 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/exynos5420-peach-pit.dts b/arch/arm/boot/dts/exynos5420-peach-pit.dts
index c1247402cb17..a55760b5fa82 100644
--- a/arch/arm/boot/dts/exynos5420-peach-pit.dts
+++ b/arch/arm/boot/dts/exynos5420-peach-pit.dts
@@ -425,7 +425,6 @@
regulator-name = "vdd_ldo10";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
- regulator-always-on;
regulator-state-mem {
regulator-off-in-suspend;
};
@@ -924,6 +923,26 @@
assigned-clock-parents = <&clock CLK_FIN_PLL>;
};
+&tmu_cpu0 {
+ vtmu-supply = <&ldo10_reg>;
+};
+
+&tmu_cpu1 {
+ vtmu-supply = <&ldo10_reg>;
+};
+
+&tmu_cpu2 {
+ vtmu-supply = <&ldo10_reg>;
+};
+
+&tmu_cpu3 {
+ vtmu-supply = <&ldo10_reg>;
+};
+
+&tmu_gpu {
+ vtmu-supply = <&ldo10_reg>;
+};
+
&rtc {
status = "okay";
clocks = <&clock CLK_RTC>, <&max77802 MAX77802_CLK_32K_AP>;
diff --git a/arch/arm/boot/dts/exynos5800-peach-pi.dts b/arch/arm/boot/dts/exynos5800-peach-pi.dts
index af1c9b9a63f9..34cc6cee0cdb 100644
--- a/arch/arm/boot/dts/exynos5800-peach-pi.dts
+++ b/arch/arm/boot/dts/exynos5800-peach-pi.dts
@@ -425,7 +425,6 @@
regulator-name = "vdd_ldo10";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
- regulator-always-on;
regulator-state-mem {
regulator-off-in-suspend;
};
@@ -900,6 +899,26 @@
assigned-clock-parents = <&clock CLK_FIN_PLL>;
};
+&tmu_cpu0 {
+ vtmu-supply = <&ldo10_reg>;
+};
+
+&tmu_cpu1 {
+ vtmu-supply = <&ldo10_reg>;
+};
+
+&tmu_cpu2 {
+ vtmu-supply = <&ldo10_reg>;
+};
+
+&tmu_cpu3 {
+ vtmu-supply = <&ldo10_reg>;
+};
+
+&tmu_gpu {
+ vtmu-supply = <&ldo10_reg>;
+};
+
&rtc {
status = "okay";
clocks = <&clock CLK_RTC>, <&max77802 MAX77802_CLK_32K_AP>;
--
2.5.5
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[PATCH] ARM: dts: exynos: Add TMU nodes regulator supply for Peach boards Javier Martinez Canillas <javier@osg.samsung.com> - 2016-05-31 23:50 +0200
Re: [PATCH] ARM: dts: exynos: Add TMU nodes regulator supply for Peach boards Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-06-01 11:00 +0200
Re: [PATCH] ARM: dts: exynos: Add TMU nodes regulator supply for Peach boards Javier Martinez Canillas <javier@osg.samsung.com> - 2016-06-01 15:20 +0200
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