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authorKonrad Dybcio <konrad.dybcio@linaro.org>2023-05-15 16:04:12 +0300
committerBjorn Andersson <andersson@kernel.org>2023-05-23 16:24:47 +0300
commite130889286881e561a2904c5da44c3cbf5d5cd79 (patch)
treed9b7c9d53cfa1dabd1547513e007f07f11f84a94 /arch/arm64/boot/dts/qcom/qrb4210-rb2.dts
parentd97a6332c5841df4fb03aef996a7139465d68ca8 (diff)
downloadlinux-e130889286881e561a2904c5da44c3cbf5d5cd79.tar.xz
arm64: dts: qcom: qrb4210-rb2: Describe fixed regulators
The board hosts a whole lot of fixed regulators. Describe them. Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Reviewed-and-Tested-by: Bhupesh Sharma <bhupesh.sharma@linaro.org> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230515-topic-rb2-bits-v1-1-a52d154a639d@linaro.org
Diffstat (limited to 'arch/arm64/boot/dts/qcom/qrb4210-rb2.dts')
-rw-r--r--arch/arm64/boot/dts/qcom/qrb4210-rb2.dts77
1 files changed, 76 insertions, 1 deletions
diff --git a/arch/arm64/boot/dts/qcom/qrb4210-rb2.dts b/arch/arm64/boot/dts/qcom/qrb4210-rb2.dts
index dc80f0bca767..0fc99d38360c 100644
--- a/arch/arm64/boot/dts/qcom/qrb4210-rb2.dts
+++ b/arch/arm64/boot/dts/qcom/qrb4210-rb2.dts
@@ -19,11 +19,86 @@
stdout-path = "serial0:115200n8";
};
- vph_pwr: vph-pwr-regulator {
+ vreg_hdmi_out_1p2: regulator-hdmi-out-1p2 {
+ compatible = "regulator-fixed";
+ regulator-name = "VREG_HDMI_OUT_1P2";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ vin-supply = <&vdc_1v2>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ lt9611_3v3: regulator-lt9611-3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "LT9611_3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ vin-supply = <&vdc_3v3>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ /* Main barrel jack input */
+ vdc_12v: regulator-vdc-12v {
+ compatible = "regulator-fixed";
+ regulator-name = "DC_12V";
+ regulator-min-microvolt = <12000000>;
+ regulator-max-microvolt = <12000000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ /* 1.2V supply stepped down from the barrel jack input */
+ vdc_1v2: regulator-vdc-1v2 {
+ compatible = "regulator-fixed";
+ regulator-name = "VDC_1V2";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ vin-supply = <&vdc_12v>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ /* 3.3V supply stepped down from the barrel jack input */
+ vdc_3v3: regulator-vdc-3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "VDC_3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ vin-supply = <&vdc_12v>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ /* 5V supply stepped down from the barrel jack input */
+ vdc_5v: regulator-vdc-5v {
+ compatible = "regulator-fixed";
+ regulator-name = "VDC_5V";
+
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ /* "Battery" voltage for the SoM, stepped down from the barrel jack input */
+ vdc_vbat_som: regulator-vdc-vbat {
+ compatible = "regulator-fixed";
+ regulator-name = "VBAT_SOM";
+ regulator-min-microvolt = <4200000>;
+ regulator-max-microvolt = <4200000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ /* PMI632 charger out, supplied by VBAT */
+ vph_pwr: regulator-vph-pwr {
compatible = "regulator-fixed";
regulator-name = "vph_pwr";
regulator-min-microvolt = <3700000>;
regulator-max-microvolt = <3700000>;
+ vin-supply = <&vdc_vbat_som>;
regulator-always-on;
regulator-boot-on;