From 4f2d6379747d831c5fe36bf1492499dee44967f8 Mon Sep 17 00:00:00 2001 From: Akira Tsukamoto Date: Thu, 31 Dec 2015 15:35:39 +0900 Subject: [PATCH] dts: hi6220: Adding i2c0 and i2c1 to dts Without this patch, any devices connected to i2c buses on LS connector will fail. Signed-off-by: Akira Tsukamoto --- arch/arm64/boot/dts/hi6220.dtsi | 35 +++++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) diff --git a/arch/arm64/boot/dts/hi6220.dtsi b/arch/arm64/boot/dts/hi6220.dtsi index 9cd040abeef1c3..080e1c2f32ad94 100644 --- a/arch/arm64/boot/dts/hi6220.dtsi +++ b/arch/arm64/boot/dts/hi6220.dtsi @@ -683,6 +683,41 @@ status = "ok"; }; + i2c0: i2c@f7100000 { + compatible = "snps,designware-i2c"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x0 0xf7100000 0x0 0x1000>; + interrupts = <0 44 4>; + + clocks = <&clock_sys HI6220_I2C0_CLK>; + clock-names = "clk_i2c0"; + i2c-sda-hold-time-ns = <300>; + #delay-reg = <0x0 0x0f8 0x0 4>; + reset-controller-reg = <0x330 0x334 0x338 1>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pmx_func &i2c0_cfg_func>; + status = "ok"; + }; + + i2c1: i2c@f7101000 { + compatible = "snps,designware-i2c"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x0 0xf7101000 0x0 0x1000>; + interrupts = <0 45 4>; + + clocks = <&clock_sys HI6220_I2C1_CLK>; + clock-names = "clk_i2c1"; + i2c-sda-hold-time-ns = <300>; + clock-frequency = <100000>; + #delay-reg = <0x0 0x0f8 0x0 4>; + reset-controller-reg = <0x330 0x334 0x338 2>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pmx_func &i2c1_cfg_func>; + status = "ok"; + }; + i2c2: i2c@f7102000 { compatible = "snps,designware-i2c"; #address-cells = <1>;