diff mbox series

[v4,22/27] arm64: dts: qcom: starqltechn: add max77705 PMIC

Message ID 20240913-starqltechn_integration_upstream-v4-22-2d2efd5c5877@gmail.com (mailing list archive)
State Handled Elsewhere, archived
Headers show
Series This is continued work on Samsung S9(SM-9600) starqltechn | expand

Commit Message

Dzmitry Sankouski Sept. 13, 2024, 3:08 p.m. UTC
Add support for max77705 MFD device. Supported sub-devices:
 charger, fuelgauge, haptic, led

Signed-off-by: Dzmitry Sankouski <dsankouski@gmail.com>
---
 .../boot/dts/qcom/sdm845-samsung-starqltechn.dts   | 103 +++++++++++++++++++++
 1 file changed, 103 insertions(+)

Comments

Krzysztof Kozlowski Sept. 16, 2024, 9:17 a.m. UTC | #1
On Fri, Sep 13, 2024 at 06:08:05PM +0300, Dzmitry Sankouski wrote:
> Add support for max77705 MFD device. Supported sub-devices:
>  charger, fuelgauge, haptic, led
> 
> Signed-off-by: Dzmitry Sankouski <dsankouski@gmail.com>
> ---
>  .../boot/dts/qcom/sdm845-samsung-starqltechn.dts   | 103 +++++++++++++++++++++
>  1 file changed, 103 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts b/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts
> index a3bd5231569d..865253d8f0c7 100644
> --- a/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts
> +++ b/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts
> @@ -18,6 +18,16 @@ / {
>  	model = "Samsung Galaxy S9 SM-G9600";
>  	compatible = "samsung,starqltechn", "qcom,sdm845";
>  
> +	battery: battery {
> +		compatible = "simple-battery";
> +		constant-charge-current-max-microamp = <2150000>;
> +		charge-full-design-microamp-hours = <3000000>;
> +
> +		over-voltage-threshold-microvolt = <4500000>;
> +		voltage-min-design-microvolt = <3400000>;
> +		voltage-max-design-microvolt = <4350000>;
> +	};
> +
>  	chosen {
>  		#address-cells = <2>;
>  		#size-cells = <2>;
> @@ -90,6 +100,27 @@ key-wink {
>  			debounce-interval = <15>;
>  		};
>  	};
> +
> +	vib_regulator: gpio-regulator {

Please use name for all fixed regulators which matches current format
recommendation: 'regulator-[0-9]v[0-9]'
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/devicetree/bindings/regulator/fixed-regulator.yaml?h=v6.11-rc1#n46

> +		compatible = "regulator-fixed";
> +		regulator-name = "haptic";
> +		regulator-min-microvolt = <1800000>;
> +		regulator-max-microvolt = <1800000>;
> +		regulator-boot-on;
> +		enable-active-high;
> +		gpio = <&pm8998_gpios 18 GPIO_ACTIVE_HIGH>;
> +	};
> +
> +	vib_pwm: pwm {
> +		#pwm-cells = <2>;
> +		compatible = "clk-pwm";

compatible is always the first property. See DTS coding style.

> +		clocks = <&gcc GCC_GP1_CLK>;
> +		assigned-clock-parents = <&rpmhcc RPMH_CXO_CLK>;
> +		assigned-clocks = <&gcc GCC_GP1_CLK_SRC>;
> +		pinctrl-0 = <&motor_pwm_default_state>;
> +		pinctrl-1 = <&motor_pwm_suspend_state>;
> +		pinctrl-names = "default", "suspend";
> +	};
>  };
>  
>  
> @@ -385,10 +416,66 @@ &qupv3_id_1 {
>  	status = "okay";
>  };
>  
> +&gpi_dma1 {
> +	status = "okay";
> +};
> +
>  &uart9 {
>  	status = "okay";
>  };
>  
> +&i2c14 {
> +	status = "okay";
> +
> +	pmic@66 {
> +		compatible = "maxim,max77705";
> +		reg = <0x66>;
> +		interrupt-parent = <&pm8998_gpios>;
> +		interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
> +		pinctrl-0 = <&chg_int_default>;
> +		pinctrl-names = "default";
> +
> +		leds {
> +			compatible = "maxim,max77705-led";
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +
> +			led@1 {
> +				reg = <1>;
> +				label = "red:usr1";
> +			};
> +
> +			led@2 {
> +				reg = <2>;
> +				label = "green:usr2";
> +			};
> +
> +			led@3 {
> +				reg = <3>;
> +				label = "blue:usr3";
> +			};
> +		};
> +
> +		max77705_charger: charger {
> +			compatible = "maxim,max77705-charger";
> +			monitored-battery = <&battery>;
> +		};
> +
> +		fuel_gauge {

No underscores in node names. See DTS coding style.

Best regards,
Krzysztof
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts b/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts
index a3bd5231569d..865253d8f0c7 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts
+++ b/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts
@@ -18,6 +18,16 @@  / {
 	model = "Samsung Galaxy S9 SM-G9600";
 	compatible = "samsung,starqltechn", "qcom,sdm845";
 
+	battery: battery {
+		compatible = "simple-battery";
+		constant-charge-current-max-microamp = <2150000>;
+		charge-full-design-microamp-hours = <3000000>;
+
+		over-voltage-threshold-microvolt = <4500000>;
+		voltage-min-design-microvolt = <3400000>;
+		voltage-max-design-microvolt = <4350000>;
+	};
+
 	chosen {
 		#address-cells = <2>;
 		#size-cells = <2>;
@@ -90,6 +100,27 @@  key-wink {
 			debounce-interval = <15>;
 		};
 	};
+
+	vib_regulator: gpio-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "haptic";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		regulator-boot-on;
+		enable-active-high;
+		gpio = <&pm8998_gpios 18 GPIO_ACTIVE_HIGH>;
+	};
+
+	vib_pwm: pwm {
+		#pwm-cells = <2>;
+		compatible = "clk-pwm";
+		clocks = <&gcc GCC_GP1_CLK>;
+		assigned-clock-parents = <&rpmhcc RPMH_CXO_CLK>;
+		assigned-clocks = <&gcc GCC_GP1_CLK_SRC>;
+		pinctrl-0 = <&motor_pwm_default_state>;
+		pinctrl-1 = <&motor_pwm_suspend_state>;
+		pinctrl-names = "default", "suspend";
+	};
 };
 
 
@@ -385,10 +416,66 @@  &qupv3_id_1 {
 	status = "okay";
 };
 
+&gpi_dma1 {
+	status = "okay";
+};
+
 &uart9 {
 	status = "okay";
 };
 
+&i2c14 {
+	status = "okay";
+
+	pmic@66 {
+		compatible = "maxim,max77705";
+		reg = <0x66>;
+		interrupt-parent = <&pm8998_gpios>;
+		interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
+		pinctrl-0 = <&chg_int_default>;
+		pinctrl-names = "default";
+
+		leds {
+			compatible = "maxim,max77705-led";
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			led@1 {
+				reg = <1>;
+				label = "red:usr1";
+			};
+
+			led@2 {
+				reg = <2>;
+				label = "green:usr2";
+			};
+
+			led@3 {
+				reg = <3>;
+				label = "blue:usr3";
+			};
+		};
+
+		max77705_charger: charger {
+			compatible = "maxim,max77705-charger";
+			monitored-battery = <&battery>;
+		};
+
+		fuel_gauge {
+			compatible = "maxim,max77705-fuel-gauge";
+			monitored-battery = <&battery>;
+			power-supplies = <&max77705_charger>;
+			shunt-resistor-micro-ohms = <5000>;
+		};
+
+		haptic {
+			compatible = "maxim,max77705-haptic";
+			haptic-supply = <&vib_regulator>;
+			pwms = <&vib_pwm 0 100000>;
+		};
+	};
+};
+
 &ufs_mem_hc {
 	reset-gpios = <&tlmm 150 GPIO_ACTIVE_LOW>;
 	vcc-supply = <&vreg_l20a_2p95>;
@@ -485,4 +572,20 @@  sd_card_det_n_state: sd-card-det-n-state {
 		function = "gpio";
 		bias-pull-up;
 	};
+
+	motor_pwm_default_state: motor-pwm-active-state {
+		pins = "gpio57";
+		function = "gcc_gp1";
+		drive-strength = <2>;
+		bias-disable;
+		output-high;
+	};
+
+	motor_pwm_suspend_state: motor-pwm-suspend-state {
+		pins = "gpio57";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+		output-low;
+	};
 };