Commit 2636c1e2 authored by Fabio Estevam's avatar Fabio Estevam Committed by Shawn Guo
Browse files

ARM: dts: imx27-pdk: Add PMIC support 



imx27-pdk has a MC13783 PMIC connected to CSPI2 port.

Add support for it.

Signed-off-by: default avatarFabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: default avatarShawn Guo <shawn.guo@freescale.com>
parent 6b273284

arch/arm/boot/dts/imx27-pdk.dts

+52 −0
Original line number Diff line number Diff line
@@ -21,6 +21,48 @@ memory { 
	};

};



&cspi2 {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_cspi2>;

	fsl,spi-num-chipselects = <1>;

	cs-gpios = <&gpio4 21 GPIO_ACTIVE_HIGH>;

	status = "okay";



	pmic: mc13783@0 {

		#address-cells = <1>;

		#size-cells = <0>;

		compatible = "fsl,mc13783";

		reg = <0>;

		spi-cs-high;

		spi-max-frequency = <1000000>;

		interrupt-parent = <&gpio3>;

		interrupts = <14 IRQ_TYPE_LEVEL_HIGH>;



		regulators {

			vgen_reg: vgen {

				regulator-min-microvolt = <1500000>;

				regulator-max-microvolt = <1500000>;

				regulator-always-on;

				regulator-boot-on;

			};



			vmmc1_reg: vmmc1 {

				regulator-min-microvolt = <1600000>;

				regulator-max-microvolt = <3000000>;

			};



			gpo1_reg: gpo1 {

				regulator-always-on;

				regulator-boot-on;

			};



			gpo3_reg: gpo3 {

				regulator-always-on;

				regulator-boot-on;

			};

		};

	};

};



&fec {

	phy-mode = "mii";
@@ -38,6 +80,16 @@ &uart1 { 


&iomuxc {

	imx27-pdk {

		pinctrl_cspi2: cspi2grp {

			fsl,pins = <

				MX27_PAD_CSPI2_MISO__CSPI2_MISO 0x0

				MX27_PAD_CSPI2_MOSI__CSPI2_MOSI 0x0

				MX27_PAD_CSPI2_SCLK__CSPI2_SCLK 0x0

				MX27_PAD_CSPI2_SS0__GPIO4_21	0x0 /* SPI2 CS0 */

				MX27_PAD_TOUT__GPIO3_14		0x0 /* PMIC IRQ */

			>;

		};



		pinctrl_fec: fecgrp {

			fsl,pins = <

				MX27_PAD_SD3_CMD__FEC_TXD0 0x0