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Commit c023b8b2 authored by Linus Walleij's avatar Linus Walleij
Browse files

ARM: u300: register I2C bus drivers from device tree 



This adds the two I2C busses to the device tree so these
probe properly.

Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 8c58d891

arch/arm/boot/dts/ste-u300.dts

+18 −0
Original line number Diff line number Diff line
@@ -49,6 +49,24 @@ 
		reg = <0xc0011000 0x1000>;

	};



	i2c0: i2c@c0004000 {

		compatible = "st,ddci2c";

		reg = <0xc0004000 0x1000>;

		interrupt-parent = <&vicb>;

		interrupts = <8>;

		#address-cells = <1>;

		#size-cells = <0>;

	};



	i2c1: i2c@c0005000 {

		compatible = "st,ddci2c";

		reg = <0xc0005000 0x1000>;

		interrupt-parent = <&vicb>;

		interrupts = <9>;

		#address-cells = <1>;

		#size-cells = <0>;

	};



	amba {

		compatible = "arm,amba-bus";

		#address-cells = <1>;

arch/arm/mach-u300/core.c

+4 −0
Original line number Diff line number Diff line
@@ -714,6 +714,10 @@ static struct of_dev_auxdata u300_auxdata_lookup[] __initdata = { 
		"uart0", &uart0_plat_data),

	OF_DEV_AUXDATA("arm,primecell", U300_UART1_BASE,

		"uart1", &uart1_plat_data),

	OF_DEV_AUXDATA("st,ddci2c", U300_I2C0_BASE,

		"stu300.0", NULL),

	OF_DEV_AUXDATA("st,ddci2c", U300_I2C1_BASE,

		"stu300.1", NULL),

	OF_DEV_AUXDATA("arm,primecell", U300_MMCSD_BASE,

		"mmci", &mmcsd_platform_data),

	{ /* sentinel */ },