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Commit 417992d5 authored by Graeme Smecher's avatar Graeme Smecher Committed by Tony Lindgren
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ARM: dts: ti81xx: Add dts boilerplate for all GPIO and SPI peripherals 



GPIO3/4 and MCSPI2/3/4 are now present. Lightly tested on am3874
platform.

Signed-off-by: default avatarGraeme Smecher <gsmecher@threespeedlogic.com>
[tony@atomide.com: split to apply hwmod and dts changes separately]
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent d27cda29

arch/arm/boot/dts/dm814x.dtsi

+63 −1
Original line number Diff line number Diff line
@@ -222,6 +222,30 @@ 
				#interrupt-cells = <2>;

			};



			gpio3: gpio@1ac000 {

				compatible = "ti,omap4-gpio";

				ti,hwmods = "gpio3";

				ti,gpio-always-on;

				reg = <0x1ac000 0x2000>;

				interrupts = <32>;

				gpio-controller;

				#gpio-cells = <2>;

				interrupt-controller;

				#interrupt-cells = <2>;

			};



			gpio4: gpio@1ae000 {

				compatible = "ti,omap4-gpio";

				ti,hwmods = "gpio4";

				ti,gpio-always-on;

				reg = <0x1ae000 0x2000>;

				interrupts = <62>;

				gpio-controller;

				#gpio-cells = <2>;

				interrupt-controller;

				#interrupt-cells = <2>;

			};



			i2c2: i2c@2a000 {

				compatible = "ti,omap4-i2c";

				#address-cells = <1>;
@@ -240,10 +264,48 @@ 
				ti,spi-num-cs = <4>;

				ti,hwmods = "mcspi1";

				dmas = <&edma 16 0 &edma 17 0

					&edma 18 0 &edma 19 0>;

					&edma 18 0 &edma 19 0

					&edma 20 0 &edma 21 0

					&edma 22 0 &edma 23 0>;



				dma-names = "tx0", "rx0", "tx1", "rx1",

					"tx2", "rx2", "tx3", "rx3";

			};



			mcspi2: spi@1a0000 {

				compatible = "ti,omap4-mcspi";

				reg = <0x1a0000 0x1000>;

				#address-cells = <1>;

				#size-cells = <0>;

				interrupts = <125>;

				ti,spi-num-cs = <4>;

				ti,hwmods = "mcspi2";

				dmas = <&edma 42 0 &edma 43 0

					&edma 44 0 &edma 45 0>;

				dma-names = "tx0", "rx0", "tx1", "rx1";

			};



			/* Board must configure dmas with edma_xbar for EDMA */

			mcspi3: spi@1a2000 {

				compatible = "ti,omap4-mcspi";

				reg = <0x1a2000 0x1000>;

				#address-cells = <1>;

				#size-cells = <0>;

				interrupts = <126>;

				ti,spi-num-cs = <4>;

				ti,hwmods = "mcspi3";

			};



			mcspi4: spi@1a4000 {

				compatible = "ti,omap4-mcspi";

				reg = <0x1a4000 0x1000>;

				#address-cells = <1>;

				#size-cells = <0>;

				interrupts = <127>;

				ti,spi-num-cs = <4>;

				ti,hwmods = "mcspi4";

			};



			timer1: timer@2e000 {

				compatible = "ti,dm814-timer";

				reg = <0x2e000 0x2000>;