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[v2,1/6] ARM: dts: twl6032: Add DTS file for TWL6032 PMIC

Message ID 20241030211215.347710-2-bavishimithil@gmail.com
State New
Headers show
Series Initial support for Samsung Galaxy Tab 2 series | expand

Commit Message

MightyM17 Oct. 30, 2024, 9:12 p.m. UTC 
Add a dedicated DTS file for the TWL6032 PMIC (Phoenix Lite). Already
has driver support with TWL6030 (Phoenix) since both of them are so
similar, some nodes can be reused from TWL6030 as well.

This can be included in the board files like twl6030.
Example:
...
&i2c1 {
    twl: twl@48 {
        reg = <0x48>;
        interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
        interrupt-controller;
        interrupt-parent = <&gic>;
    };
};

/include/ "twl6032.dtsi"
...

Used in devices like samsung-espresso, amazon-jem, epson-embt2ws etc.

Regulator values are found from downstream kernel for espresso.

Signed-off-by: Mithil Bavishi <bavishimithil@gmail.com>
---
 arch/arm/boot/dts/ti/omap/twl6032.dtsi | 81 ++++++++++++++++++++++++++
 1 file changed, 81 insertions(+)
 create mode 100644 arch/arm/boot/dts/ti/omap/twl6032.dtsi
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Patch

diff --git a/arch/arm/boot/dts/ti/omap/twl6032.dtsi b/arch/arm/boot/dts/ti/omap/twl6032.dtsi
new file mode 100644
index 000000000..1518a2c5a
--- /dev/null
+++ b/arch/arm/boot/dts/ti/omap/twl6032.dtsi
@@ -0,0 +1,81 @@ 
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Integrated Power Management Chip
+ * https://www.ti.com/lit/ds/symlink/twl6032.pdf
+ */
+
+&twl {
+	compatible = "ti,twl6032";
+	interrupt-controller;
+	#interrupt-cells = <1>;
+
+	rtc {
+		compatible = "ti,twl4030-rtc";
+		interrupts = <11>;
+	};
+
+	vana: regulator-vana {
+		compatible = "ti,twl6030-vana";
+	};
+
+	vio: regulator-vio {
+		compatible = "ti,twl6032-vio";
+	};
+
+	ldo1: regulator-ldo1 {
+		compatible = "ti,twl6032-ldo1";
+	};
+
+	ldo2: regulator-ldo2 {
+		compatible = "ti,twl6032-ldo2";
+	};
+
+	ldo3: regulator-ldo3 {
+		compatible = "ti,twl6032-ldo3";
+	};
+
+	ldo4: regulator-ldo4 {
+		compatible = "ti,twl6032-ldo4";
+	};
+
+	ldo5: regulator-ldo5 {
+		compatible = "ti,twl6032-ldo5";
+	};
+
+	ldo6: regulator-ldo6 {
+		compatible = "ti,twl6032-ldo6";
+	};
+
+	ldoln: regulator-ldoln {
+		compatible = "ti,twl6032-ldoln";
+	};
+
+	ldousb: regulator-ldousb {
+		compatible = "ti,twl6032-ldousb";
+	};
+
+	smps4: regulator-smps4 {
+		compatible = "ti,twl6032-smps4";
+	};
+
+	gpadc: gpadc {
+		compatible = "ti,twl6032-gpadc";
+		interrupts = <3>;
+		#io-channel-cells = <1>;
+	};
+
+	twl_usb_comparator: usb-comparator {
+		compatible = "ti,twl6030-usb";
+		interrupts = <4>, <10>;
+	};
+
+	twl_pwm: pwm {
+		compatible = "ti,twl6030-pwm";
+		#pwm-cells = <2>;
+	};
+
+	twl_pwmled: pwmled {
+		compatible = "ti,twl6030-pwmled";
+		#pwm-cells = <2>;
+	};
+};