Sony - as per usual - used a whole bunch of GPIO-gated fixed
voltage regulators for camera sensors on Kumano. Describe them
and the corresponding pins.
Signed-off-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
---
.../boot/dts/qcom/sm8150-sony-xperia-kumano.dtsi | 110 +++++++++++++++++++++
1 file changed, 110 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sm8150-sony-xperia-kumano.dtsi b/arch/arm64/boot/dts/qcom/sm8150-sony-xperia-kumano.dtsi
index d1a3ab836019..ad402f3a90c3 100644
--- a/arch/arm64/boot/dts/qcom/sm8150-sony-xperia-kumano.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8150-sony-xperia-kumano.dtsi
@@ -6,6 +6,7 @@
/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
#include "sm8150.dtsi"
#include "pm8150.dtsi"
@@ -81,6 +82,66 @@ key-vol-down {
};
};
+ cam0_vdig_vreg: cam0-vdig-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "camera0_vdig_vreg";
+ gpio = <&tlmm 22 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+
+ pinctrl-0 = <&main_cam_pwr_en>;
+ pinctrl-names = "default";
+ };
+
+ cam1_vdig_vreg: cam1-vdig-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "camera1_vdig_vreg";
+ gpio = <&tlmm 79 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+
+ pinctrl-0 = <&sub_cam_pwr_en>;
+ pinctrl-names = "default";
+ };
+
+ cam2_vdig_vreg: cam2-vdig-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "camera2_vdig_vreg";
+ gpio = <&tlmm 25 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+
+ pinctrl-0 = <&chat_cam_pwr_en>;
+ pinctrl-names = "default";
+ };
+
+ cam3_vdig_vreg: cam3-vdig-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "camera3_vdig_vreg";
+ gpio = <&pm8150_gpios 7 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+
+ pinctrl-0 = <&supwc_pwr_en>;
+ pinctrl-names = "default";
+ };
+
+ cam_vmdr_vreg: cam-vmdr-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "camera_vmdr_vreg";
+ gpio = <&pm8150l_gpios 3 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+
+ pinctrl-0 = <&main_cam_pwr_vmdr_en>;
+ pinctrl-names = "default";
+ };
+
+ rgbcir_vreg: rgbcir-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "rgbcir_vreg";
+ gpio = <&tlmm 29 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+
+ pinctrl-0 = <&rgbc_ir_pwr_en>;
+ pinctrl-names = "default";
+ };
+
vph_pwr: vph-pwr-regulator {
compatible = "regulator-fixed";
regulator-name = "vph_pwr";
@@ -474,6 +535,15 @@ vol_down_n: vol-down-n-state {
bias-pull-up;
input-enable;
};
+
+ supwc_pwr_en: supwc-pwr-en-state {
+ pins = "gpio7";
+ function = "normal";
+ qcom,drive-strength = <1>;
+ power-source = <1>;
+ drive-push-pull;
+ output-low;
+ };
};
&pm8150b_gpios {
@@ -520,6 +590,15 @@ &pm8150l_gpios {
"NC", /* GPIO_10 */
"NC",
"NC";
+
+ main_cam_pwr_vmdr_en: main-cam-pwr-vmdr-en-state {
+ pins = "gpio3";
+ function = "normal";
+ qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>;
+ power-source = <0>;
+ drive-push-pull;
+ output-low;
+ };
};
&pon_pwrkey {
@@ -716,6 +795,37 @@ &tlmm {
"WL_CMD_DATA_CHAIN1",
"WL_BT_COEX_CLK",
"WL_BT_COEX_DATA";
+
+ main_cam_pwr_en: main-cam-pwr-en-state {
+ pins = "gpio22";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-disable;
+ output-low;
+ };
+
+ chat_cam_pwr_en: chat-cam-pwr-en-state {
+ pins = "gpio25";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-disable;
+ output-low;
+ };
+
+ rgbc_ir_pwr_en: rgbc-ir-pwr-en-state {
+ pins = "gpio29";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-disable;
+ output-low;
+ };
+
+ sub_cam_pwr_en: sub-cam-pwr-en-state {
+ pins = "gpio79";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-pull-down;
+ };
};
&uart2 {
--
2.40.0
