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Commit 1e44d3f8 authored by Philipp Zabel's avatar Philipp Zabel Committed by Shawn Guo
Browse files

ARM i.MX6Q: dts: Enable I2C1 with EEPROM and PMIC on Phytec phyFLEX-i.MX6 Ouad module 



This patch enables I2C1 and adds device tree nodes for the EEPROM and the
DA9063 PMIC connected to this I2C bus.

Signed-off-by: default avatarPhilipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: default avatarShawn Guo <shawn.guo@linaro.org>
parent 9273ee35

arch/arm/boot/dts/imx6q-phytec-pfla02.dtsi

+91 −0
Original line number Diff line number Diff line
@@ -34,6 +34,96 @@ 
	};

};



&i2c1 {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_i2c1_1>;

	status = "okay";



	eeprom@50 {

		compatible = "atmel,24c32";

		reg = <0x50>;

	};



	pmic@58 {

		compatible = "dialog,da9063";

		reg = <0x58>;

		interrupt-parent = <&gpio4>;

		interrupts = <17 0x8>; /* active-low GPIO4_17 */



		regulators {

			vddcore_reg: bcore1 {

				regulator-min-microvolt = <730000>;

				regulator-max-microvolt = <1380000>;

				regulator-always-on;

			};



			vddsoc_reg: bcore2 {

				regulator-min-microvolt = <730000>;

				regulator-max-microvolt = <1380000>;

				regulator-always-on;

			};



			vdd_ddr3_reg: bpro {

				regulator-min-microvolt = <1500000>;

				regulator-max-microvolt = <1500000>;

				regulator-always-on;

			};



			vdd_3v3_reg: bperi {

				regulator-min-microvolt = <3300000>;

				regulator-max-microvolt = <3300000>;

				regulator-always-on;

			};



			vdd_buckmem_reg: bmem {

				regulator-min-microvolt = <3300000>;

				regulator-max-microvolt = <3300000>;

				regulator-always-on;

			};



			vdd_eth_reg: bio {

				regulator-min-microvolt = <1200000>;

				regulator-max-microvolt = <1200000>;

				regulator-always-on;

			};



			vdd_eth_io_reg: ldo4 {

				regulator-min-microvolt = <2500000>;

				regulator-max-microvolt = <2500000>;

				regulator-always-on;

			};



			vdd_mx6_snvs_reg: ldo5 {

				regulator-min-microvolt = <3000000>;

				regulator-max-microvolt = <3000000>;

				regulator-always-on;

			};



			vdd_3v3_pmic_io_reg: ldo6 {

				regulator-min-microvolt = <3300000>;

				regulator-max-microvolt = <3300000>;

				regulator-always-on;

			};



			vdd_sd0_reg: ldo9 {

				regulator-min-microvolt = <3300000>;

				regulator-max-microvolt = <3300000>;

			};



			vdd_sd1_reg: ldo10 {

				regulator-min-microvolt = <3300000>;

				regulator-max-microvolt = <3300000>;

			};



			vdd_mx6_high_reg: ldo11 {

				regulator-min-microvolt = <3000000>;

				regulator-max-microvolt = <3000000>;

				regulator-always-on;

			};

		};

	};

};



&iomuxc {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_hog>;
@@ -43,6 +133,7 @@ 
			fsl,pins = <

				MX6QDL_PAD_EIM_D23__GPIO3_IO23 0x80000000

				MX6QDL_PAD_DISP0_DAT3__GPIO4_IO24 0x80000000 /* SPI NOR chipselect */

				MX6QDL_PAD_DI0_PIN15__GPIO4_IO17  0x80000000 /* PMIC interrupt */

			>;

		};

	};