[PATCH v3] arm64: dts: qcom: msm8916/39-samsung-a2015: Add PMIC and charger

From: Raymond Hackley
Date: Wed Apr 24 2024 - 10:31:27 EST

The phones listed below have Richtek RT5033 PMIC and charger.
Add them to the device trees.

- Samsung Galaxy A3/A5/A7 2015
- Samsung Galaxy E5/E7
- Samsung Galaxy Grand Max

Signed-off-by: Raymond Hackley <raymondhackley@xxxxxxxxxxxxxx>
---
v2: Split the connector into another patch
v3: Skip applied conntector patch
---
.../qcom/msm8916-samsung-a2015-common.dtsi | 53 +++++++++++++++++-
.../boot/dts/qcom/msm8916-samsung-a3u-eur.dts | 6 ++
.../boot/dts/qcom/msm8916-samsung-a5u-eur.dts | 6 ++
.../boot/dts/qcom/msm8916-samsung-e5.dts | 6 ++
.../boot/dts/qcom/msm8916-samsung-e7.dts | 7 +++
.../dts/qcom/msm8916-samsung-grandmax.dts | 6 ++
.../boot/dts/qcom/msm8939-samsung-a7.dts | 56 ++++++++++++++++++-
7 files changed, 138 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/msm8916-samsung-a2015-common.dtsi b/arch/arm64/boot/dts/qcom/msm8916-samsung-a2015-common.dtsi
index 4bbbee80b5e4..e6355e5e2177 100644
--- a/arch/arm64/boot/dts/qcom/msm8916-samsung-a2015-common.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8916-samsung-a2015-common.dtsi
@@ -28,6 +28,12 @@ tz-apps@85500000 {
};
};

+ battery: battery {
+ compatible = "simple-battery";
+ precharge-current-microamp = <450000>;
+ precharge-upper-limit-microvolt = <3500000>;
+ };
+
clk_pwm: pwm {
compatible = "clk-pwm";
#pwm-cells = <2>;
@@ -245,7 +251,7 @@ magnetometer@12 {
&blsp_i2c4 {
status = "okay";

- battery@35 {
+ fuel-gauge@35 {
compatible = "richtek,rt5033-battery";
reg = <0x35>;
interrupt-parent = <&tlmm>;
@@ -253,6 +259,44 @@ battery@35 {

pinctrl-names = "default";
pinctrl-0 = <&fg_alert_default>;
+
+ power-supplies = <&charger>;
+ };
+};
+
+&blsp_i2c6 {
+ status = "okay";
+
+ pmic@34 {
+ compatible = "richtek,rt5033";
+ reg = <0x34>;
+
+ interrupts-extended = <&tlmm 62 IRQ_TYPE_EDGE_FALLING>;
+
+ pinctrl-0 = <&pmic_int_default>;
+ pinctrl-names = "default";
+
+ regulators {
+ rt5033_reg_safe_ldo: SAFE_LDO {
+ regulator-min-microvolt = <4900000>;
+ regulator-max-microvolt = <4900000>;
+ regulator-always-on;
+ };
+
+ /*
+ * Needed for camera, but not used yet.
+ * Define empty nodes to allow disabling the unused
+ * regulators.
+ */
+ LDO {};
+ BUCK {};
+ };
+
+ charger: charger {
+ compatible = "richtek,rt5033-charger";
+ monitored-battery = <&battery>;
+ richtek,usb-connector = <&usb_con>;
+ };
};
};

@@ -476,6 +520,13 @@ nfc_i2c_default: nfc-i2c-default-state {
bias-disable;
};

+ pmic_int_default: pmic-int-default-state {
+ pins = "gpio62";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
sdc2_cd_default: sdc2-cd-default-state {
pins = "gpio38";
function = "gpio";
diff --git a/arch/arm64/boot/dts/qcom/msm8916-samsung-a3u-eur.dts b/arch/arm64/boot/dts/qcom/msm8916-samsung-a3u-eur.dts
index 3b934f5eba47..906d31f1ea21 100644
--- a/arch/arm64/boot/dts/qcom/msm8916-samsung-a3u-eur.dts
+++ b/arch/arm64/boot/dts/qcom/msm8916-samsung-a3u-eur.dts
@@ -55,6 +55,12 @@ &accelerometer {
"0", "0", "1";
};

+&battery {
+ charge-term-current-microamp = <150000>;
+ constant-charge-current-max-microamp = <1000000>;
+ constant-charge-voltage-max-microvolt = <4350000>;
+};
+
&blsp_i2c5 {
status = "okay";

diff --git a/arch/arm64/boot/dts/qcom/msm8916-samsung-a5u-eur.dts b/arch/arm64/boot/dts/qcom/msm8916-samsung-a5u-eur.dts
index 391befa22bb4..fe39be7a742b 100644
--- a/arch/arm64/boot/dts/qcom/msm8916-samsung-a5u-eur.dts
+++ b/arch/arm64/boot/dts/qcom/msm8916-samsung-a5u-eur.dts
@@ -29,6 +29,12 @@ &accelerometer {
"0", "0", "1";
};

+&battery {
+ charge-term-current-microamp = <200000>;
+ constant-charge-current-max-microamp = <1500000>;
+ constant-charge-voltage-max-microvolt = <4350000>;
+};
+
&blsp_i2c5 {
status = "okay";

diff --git a/arch/arm64/boot/dts/qcom/msm8916-samsung-e5.dts b/arch/arm64/boot/dts/qcom/msm8916-samsung-e5.dts
index fad2535255f7..800cb1038da0 100644
--- a/arch/arm64/boot/dts/qcom/msm8916-samsung-e5.dts
+++ b/arch/arm64/boot/dts/qcom/msm8916-samsung-e5.dts
@@ -23,6 +23,12 @@ / {
chassis-type = "handset";
};

+&battery {
+ charge-term-current-microamp = <200000>;
+ constant-charge-current-max-microamp = <1500000>;
+ constant-charge-voltage-max-microvolt = <4350000>;
+};
+
&blsp_i2c5 {
status = "okay";

diff --git a/arch/arm64/boot/dts/qcom/msm8916-samsung-e7.dts b/arch/arm64/boot/dts/qcom/msm8916-samsung-e7.dts
index b412b61ca258..ec1debd2e245 100644
--- a/arch/arm64/boot/dts/qcom/msm8916-samsung-e7.dts
+++ b/arch/arm64/boot/dts/qcom/msm8916-samsung-e7.dts
@@ -23,6 +23,13 @@ / {
chassis-type = "handset";
};

+&battery {
+ charge-term-current-microamp = <200000>;
+ constant-charge-current-max-microamp = <1500000>;
+ constant-charge-voltage-max-microvolt = <4350000>;
+};
+
+
&pm8916_l17 {
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
diff --git a/arch/arm64/boot/dts/qcom/msm8916-samsung-grandmax.dts b/arch/arm64/boot/dts/qcom/msm8916-samsung-grandmax.dts
index 5882b3a593b8..135df1739dbd 100644
--- a/arch/arm64/boot/dts/qcom/msm8916-samsung-grandmax.dts
+++ b/arch/arm64/boot/dts/qcom/msm8916-samsung-grandmax.dts
@@ -41,6 +41,12 @@ led-keyled {
};
};

+&battery {
+ charge-term-current-microamp = <150000>;
+ constant-charge-current-max-microamp = <1000000>;
+ constant-charge-voltage-max-microvolt = <4400000>;
+};
+
&reg_motor_vdd {
gpio = <&tlmm 72 GPIO_ACTIVE_HIGH>;
};
diff --git a/arch/arm64/boot/dts/qcom/msm8939-samsung-a7.dts b/arch/arm64/boot/dts/qcom/msm8939-samsung-a7.dts
index 0c599e71a464..91acdb160227 100644
--- a/arch/arm64/boot/dts/qcom/msm8939-samsung-a7.dts
+++ b/arch/arm64/boot/dts/qcom/msm8939-samsung-a7.dts
@@ -33,6 +33,15 @@ tz-apps@85500000 {
};
};

+ battery: battery {
+ compatible = "simple-battery";
+ charge-term-current-microamp = <150000>;
+ constant-charge-current-max-microamp = <1500000>;
+ constant-charge-voltage-max-microvolt = <4300000>;
+ precharge-current-microamp = <450000>;
+ precharge-upper-limit-microvolt = <3500000>;
+ };
+
gpio-hall-sensor {
compatible = "gpio-keys";

@@ -82,7 +91,7 @@ i2c-fg {
#address-cells = <1>;
#size-cells = <0>;

- battery@35 {
+ fuel-gauge@35 {
compatible = "richtek,rt5033-battery";
reg = <0x35>;

@@ -91,6 +100,8 @@ battery@35 {

pinctrl-0 = <&fg_alert_default>;
pinctrl-names = "default";
+
+ power-supplies = <&charger>;
};
};

@@ -325,6 +336,42 @@ touchscreen@24 {
};
};

+&blsp_i2c6 {
+ status = "okay";
+
+ pmic@34 {
+ compatible = "richtek,rt5033";
+ reg = <0x34>;
+
+ interrupts-extended = <&tlmm 62 IRQ_TYPE_EDGE_FALLING>;
+
+ pinctrl-0 = <&pmic_int_default>;
+ pinctrl-names = "default";
+
+ regulators {
+ rt5033_reg_safe_ldo: SAFE_LDO {
+ regulator-min-microvolt = <4900000>;
+ regulator-max-microvolt = <4900000>;
+ regulator-always-on;
+ };
+
+ /*
+ * Needed for camera, but not used yet.
+ * Define empty nodes to allow disabling the unused
+ * regulators.
+ */
+ LDO {};
+ BUCK {};
+ };
+
+ charger: charger {
+ compatible = "richtek,rt5033-charger";
+ monitored-battery = <&battery>;
+ richtek,usb-connector = <&usb_con>;
+ };
+ };
+};
+
&blsp_uart2 {
status = "okay";
};
@@ -510,6 +557,13 @@ nfc_i2c_default: nfc-i2c-default-state {
bias-disable;
};

+ pmic_int_default: pmic-int-default-state {
+ pins = "gpio62";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
reg_tsp_en_default: reg-tsp-en-default-state {
pins = "gpio73";
function = "gpio";
--
2.39.2