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From: Jerome Neanne <jneanne@baylibre.com>
To: lgirdwood@gmail.com, broonie@kernel.org, robh+dt@kernel.org,
	nm@ti.com, kristo@kernel.org, dmitry.torokhov@gmail.com
Cc: khilman@baylibre.com, narmstrong@baylibre.com, msp@baylibre.com,
	j-keerthy@ti.com, lee.jones@linaro.org, jneanne@baylibre.com,
	linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-input@vger.kernel.org
Subject: [PATCH v3 01/10] DONOTMERGE: arm64: dts: ti: Add TI TPS65219 PMIC support for AM642 SK board.
Date: Fri,  5 Aug 2022 14:18:43 +0200	[thread overview]
Message-ID: <20220805121852.21254-2-jneanne@baylibre.com> (raw)
In-Reply-To: <20220805121852.21254-1-jneanne@baylibre.com>

Add support fot the TI Power Management IC TPS65219
on the AM642 SKEVM board.

Needed for driver testing but official board support pending.
TI commitment is required before board upstream kick-off.

Signed-off-by: Jerome Neanne <jneanne@baylibre.com>
---
 arch/arm64/boot/dts/ti/k3-am642-sk.dts | 104 +++++++++++++++++++++++++
 1 file changed, 104 insertions(+)

diff --git a/arch/arm64/boot/dts/ti/k3-am642-sk.dts b/arch/arm64/boot/dts/ti/k3-am642-sk.dts
index 2620469a7517..565b50810579 100644
--- a/arch/arm64/boot/dts/ti/k3-am642-sk.dts
+++ b/arch/arm64/boot/dts/ti/k3-am642-sk.dts
@@ -150,6 +150,20 @@
 		vin-supply = <&com8_ls_en>;
 		gpio = <&main_gpio0 48 GPIO_ACTIVE_HIGH>;
 	};
+
+	vsel_sd_nddr: gpio-regulator {
+		compatible = "regulator-gpio";
+		pinctrl-names = "default";
+		pinctrl-0 = <&vsel_sd_nddr_pins_default>;
+		regulator-name = "tps65219-LDO1-SEL-SD";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-boot-on;
+		vin-supply = <&ldo1_reg>;
+		gpios = <&main_gpio0 45 GPIO_ACTIVE_HIGH>;
+		states = <1800000 0x0>,
+			 <3300000 0x1>;
+	};
 };
 
 &main_pmx0 {
@@ -181,6 +195,13 @@
 		>;
 	};
 
+	main_i2c0_pins_default: main-i2c0-pins-default {
+		pinctrl-single,pins = <
+			AM64X_IOPAD(0x0260, PIN_INPUT_PULLUP, 0) /* (A18) I2C0_SCL */
+			AM64X_IOPAD(0x0264, PIN_INPUT_PULLUP, 0) /* (B18) I2C0_SDA */
+		>;
+	};
+
 	main_i2c1_pins_default: main-i2c1-pins-default {
 		pinctrl-single,pins = <
 			AM64X_IOPAD(0x0268, PIN_INPUT_PULLUP, 0) /* (C18) I2C1_SCL */
@@ -267,6 +288,12 @@
 			AM64X_IOPAD(0x00bc, PIN_INPUT, 7) /* (U8) GPIO0_46 */
 		>;
 	};
+
+	vsel_sd_nddr_pins_default: vsel-sd-nddr-pins-default {
+		pinctrl-single,pins = <
+			AM64X_IOPAD(0x00b8, PIN_INPUT, 7) /* (Y7) PRG1_PRU0_GPO0.GPIO0_45 */
+		>;
+	};
 };
 
 &mcu_uart0 {
@@ -315,6 +342,83 @@
 	status = "disabled";
 };
 
+&main_i2c0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&main_i2c0_pins_default>;
+	clock-frequency = <400000>;
+	status = "okay";
+
+	tps65219: pmic@30 {
+		compatible = "ti,tps65219";
+		reg = <0x30>;
+		system-power-controller;
+
+		buck1-supply = <&vcc_3v3_sys>;
+		buck2-supply = <&vcc_3v3_sys>;
+		buck3-supply = <&vcc_3v3_sys>;
+		ldo1-supply = <&vcc_3v3_sys>;
+		ldo2-supply = <&buck2_reg>;
+		ldo3-supply = <&vcc_3v3_sys>;
+		ldo4-supply = <&vcc_3v3_sys>;
+
+		regulators {
+			buck1_reg: buck1 {
+				regulator-name = "VDD_CORE";
+				regulator-min-microvolt = <750000>;
+				regulator-max-microvolt = <1000000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			buck2_reg: buck2 {
+				regulator-name = "VCC1V8";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			buck3_reg: buck3 {
+				regulator-name = "VDD_LPDDR4";
+				regulator-min-microvolt = <1100000>;
+				regulator-max-microvolt = <1100000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			ldo1_reg: ldo1 {
+				regulator-name = "VDDSHV_SD_IO_PMIC";
+				regulator-min-microvolt = <1000000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-allow-bypass;
+			};
+
+			ldo2_reg: ldo2 {
+				regulator-name = "VDDAR_CORE";
+				regulator-min-microvolt = <850000>;
+				regulator-max-microvolt = <850000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			ldo3_reg: ldo3 {
+				regulator-name = "VDDA_1V8";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			ldo4_reg: ldo4 {
+				regulator-name = "VDD_PHY_2V5";
+				regulator-min-microvolt = <2500000>;
+				regulator-max-microvolt = <2500000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+		};
+	};
+};
 &main_i2c1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&main_i2c1_pins_default>;
-- 
2.17.1


  reply	other threads:[~2022-08-05 12:19 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-08-05 12:18 [PATCH v3 00/10] Add support for TI TPS65219 PMIC Jerome Neanne
2022-08-05 12:18 ` Jerome Neanne [this message]
2022-08-05 12:18 ` [PATCH v3 02/10] DONOTMERGE: arm64: dts: ti: Add pinmux and irq mapping for TPS65219 external interrupts Jerome Neanne
2022-08-05 12:18 ` [PATCH v3 03/10] DONOTMERGE: arm64: dts: ti: k3-am642-sk: Enable tps65219 power-button Jerome Neanne
2022-08-05 12:18 ` [PATCH v3 04/10] regulator: dt-bindings: Add TI TPS65219 PMIC bindings Jerome Neanne
2022-08-09 19:47   ` Rob Herring
2022-08-05 12:18 ` [PATCH v3 05/10] mfd: drivers: Add TI TPS65219 PMIC support Jerome Neanne
2022-08-05 12:18 ` [PATCH v3 06/10] mfd: drivers: Add interrupts support to TI TPS65219 PMIC Jerome Neanne
2022-08-05 12:18 ` [PATCH v3 07/10] mfd: tps65219: Add power-button support Jerome Neanne
2022-08-05 12:18 ` [PATCH v3 08/10] regulator: drivers: Add TI TPS65219 PMIC regulators support Jerome Neanne
2022-08-05 12:18 ` [PATCH v3 09/10] Input: Add tps65219 interrupt driven powerbutton Jerome Neanne
2022-08-05 12:18 ` [PATCH v3 10/10] arm64: defconfig: Add tps65219 as modules Jerome Neanne
2022-08-23 18:54 ` (subset) [PATCH v3 00/10] Add support for TI TPS65219 PMIC Mark Brown

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