Device Tree additions for LPC18xx platform

NXP LPC18xx EEPROM support plus board updates for CIAA board and
 EA4357 Dev kit.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2
 
 iQEcBAABCAAGBQJWdyKDAAoJEF5zSH4+/j/aVlsH/2WtAYZb+OH3rRZv1kJLEnKE
 WArHcMqBNc4IJ/dmlj7itt9mRQnj87aRZ9JB1wbzmKM0MjSdcWNesC9mhkamUFMz
 LMG1HovWF2n1Hoa1gKLMhogoRkCoMA9Eb7Pet6Cu3xHEtesFLX3ch7lCEzlDQE6e
 GHH/QsfDmMxHOyeKdH4bA4oHQPBC4umUmqUTps2/hbcwjbAI51SYSmXnBFfcGBXO
 ZDTGT9SLJLXNZ7QOQsI2fePXX9tX9E6PkxIDiZ6ddphJUGQKLatSP4qYJHVfTFsh
 YPIhetTqruwm2GB0lyEnErmWVHGvFMlo2tohQJh98/QPdvS7aityYDNIuSNxDGY=
 =DwB7
 -----END PGP SIGNATURE-----

Merge tag 'lpc18xx_dts_for_4.5' of https://github.com/manabian/linux-lpc into next/dt

Device Tree additions for LPC18xx platform

NXP LPC18xx EEPROM support plus board updates for CIAA board and
EA4357 Dev kit.

* tag 'lpc18xx_dts_for_4.5' of https://github.com/manabian/linux-lpc:
  ARM: dts: lpc4337-ciaa: add i2c0 and devices
  ARM: dts: lpc4337-ciaa: enable SCT-PWM
  ARM: dts: lpc4357-ea4357: add mma7455 i2c accelerometer
  ARM: dts: lpc4357: enable EEPROM memory
  ARM: dts: lpc18xx: add EEPROM memory node

Signed-off-by: Olof Johansson <olof@lixom.net>

arch/arm/boot/dts/lpc18xx.dtsi

@@ -166,6 +166,17 @@
 			status = "disabled";
 		};
 
+		eeprom: eeprom@4000e000 {
+			compatible = "nxp,lpc1857-eeprom";
+			reg = <0x4000e000 0x1000>, <0x20040000 0x4000>;
+			reg-names = "reg", "mem";
+			clocks = <&ccu1 CLK_CPU_EEPROM>;
+			clock-names = "eeprom";
+			resets = <&rgu 27>;
+			interrupts = <4>;
+			status = "disabled";
+		};
+
 		mac: ethernet@40010000 {
 			compatible = "nxp,lpc1850-dwmac", "snps,dwmac-3.611", "snps,dwmac";
 			reg = <0x40010000 0x2000>;

arch/arm/boot/dts/lpc4337-ciaa.dts

@@ -99,6 +99,14 @@
 		};
 	};
 
+	i2c0_pins: i2c0-pins {
+		i2c0_pins_cfg {
+			pins = "i2c0_scl", "i2c0_sda";
+			function = "i2c0";
+			input-enable;
+		};
+	};
+
 	ssp_pins: ssp-pins {
 		ssp1_cs {
 			pins = "p6_7";
@@ -159,6 +167,28 @@
 	clock-frequency = <50000000>;
 };
 
+&i2c0 {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c0_pins>;
+	clock-frequency = <400000>;
+
+	eeprom@50 {
+		compatible = "microchip,24c512";
+		reg = <0x50>;
+	};
+
+	eeprom@51 {
+		compatible = "microchip,24c02";
+		reg = <0x51>;
+	};
+
+	eeprom@54 {
+		compatible = "microchip,24c512";
+		reg = <0x54>;
+	};
+};
+
 &mac {
 	status = "okay";
 	phy-mode = "rmii";
@@ -166,6 +196,10 @@
 	pinctrl-0 = <&enet_rmii_pins>;
 };
 
+&sct_pwm {
+	status = "okay";
+};
+
 &ssp1 {
 	status = "okay";
 	pinctrl-names = "default";

arch/arm/boot/dts/lpc4357-ea4357-devkit.dts

@@ -467,6 +467,11 @@
 	pinctrl-0 = <&i2c0_pins>;
 	clock-frequency = <400000>;
 
+	mma7455@1d {
+		compatible = "fsl,mma7455";
+		reg = <0x1d>;
+	};
+
 	lm75@48 {
 		compatible = "nxp,lm75";
 		reg = <0x48>;

arch/arm/boot/dts/lpc4357.dtsi

@@ -37,3 +37,7 @@
 		};
 	};
 };
+
+&eeprom {
+	status = "okay";
+};