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authorUlf Hansson <ulf.hansson@linaro.org>2017-05-03 13:51:27 +0200
committerUlf Hansson <ulf.hansson@linaro.org>2017-05-23 14:17:58 +0200
commit84f7c60b31f10e3a438153bc7408ad536f585641 (patch)
treeaea0a667eb32654716434e12c4c857af1c01f465 /arch
parent1b32a5ff98fbb271d2235ddcfe3b58f514f8260a (diff)
arm64: dts: hikey: Add the SYS_5V and the VDD_3V3 regulators
Add these regulators to better describe the HW, but also because those is needed in following changes. Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org> Acked-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts22
1 files changed, 21 insertions, 1 deletions
diff --git a/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts b/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts
index 0f6cba77fc76..802f4a4bed30 100644
--- a/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts
+++ b/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts
@@ -81,7 +81,26 @@
};
};
- reg_5v_hub: regulator@0 {
+ reg_sys_5v: regulator@0 {
+ compatible = "regulator-fixed";
+ regulator-name = "SYS_5V";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ reg_vdd_3v3: regulator@1 {
+ compatible = "regulator-fixed";
+ regulator-name = "VDD_3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ vin-supply = <&reg_sys_5v>;
+ };
+
+ reg_5v_hub: regulator@2 {
compatible = "regulator-fixed";
regulator-name = "5V_HUB";
regulator-min-microvolt = <5000000>;
@@ -89,6 +108,7 @@
regulator-boot-on;
gpio = <&gpio0 7 0>;
regulator-always-on;
+ vin-supply = <&reg_sys_5v>;
};
soc {