From c5432b1d44a787ae8e8d8097e05f7ed9cf563535 Mon Sep 17 00:00:00 2001 From: Stuart Menefy Date: Tue, 19 Feb 2019 13:03:35 +0000 Subject: [PATCH] ARM: dts: exynos: Add high speed I2C ports for Exynos5260 Most of the work to support the high speed I2C ports on the Exynos5260 was added in commit 218e1496135e ("i2c: exynos5: add support for HSI2C on Exynos5260 SoC") and the pinctrl nodes have always been available. All that is missing to get them working is the addition of the DT bindings. Signed-off-by: Stuart Menefy Signed-off-by: Krzysztof Kozlowski --- arch/arm/boot/dts/exynos5260.dtsi | 56 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 56 insertions(+) diff --git a/arch/arm/boot/dts/exynos5260.dtsi b/arch/arm/boot/dts/exynos5260.dtsi index 14b423de9137..a8c7c6e589a0 100644 --- a/arch/arm/boot/dts/exynos5260.dtsi +++ b/arch/arm/boot/dts/exynos5260.dtsi @@ -17,6 +17,10 @@ #size-cells = <1>; aliases { + i2c0 = &hsi2c_0; + i2c1 = &hsi2c_1; + i2c2 = &hsi2c_2; + i2c3 = &hsi2c_3; pinctrl0 = &pinctrl_0; pinctrl1 = &pinctrl_1; pinctrl2 = &pinctrl_2; @@ -339,6 +343,58 @@ fifo-depth = <64>; status = "disabled"; }; + + hsi2c_0: hsi2c@12da0000 { + compatible = "samsung,exynos5260-hsi2c"; + reg = <0x12DA0000 0x1000>; + interrupts = ; + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_hs_bus>; + clocks = <&clock_peri PERI_CLK_HSIC0>; + clock-names = "hsi2c"; + status = "disabled"; + }; + + hsi2c_1: hsi2c@12db0000 { + compatible = "samsung,exynos5260-hsi2c"; + reg = <0x12DB0000 0x1000>; + interrupts = ; + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_hs_bus>; + clocks = <&clock_peri PERI_CLK_HSIC1>; + clock-names = "hsi2c"; + status = "disabled"; + }; + + hsi2c_2: hsi2c@12dc0000 { + compatible = "samsung,exynos5260-hsi2c"; + reg = <0x12DC0000 0x1000>; + interrupts = ; + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c2_hs_bus>; + clocks = <&clock_peri PERI_CLK_HSIC2>; + clock-names = "hsi2c"; + status = "disabled"; + }; + + hsi2c_3: hsi2c@12dd0000 { + compatible = "samsung,exynos5260-hsi2c"; + reg = <0x12DD0000 0x1000>; + interrupts = ; + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c3_hs_bus>; + clocks = <&clock_peri PERI_CLK_HSIC3>; + clock-names = "hsi2c"; + status = "disabled"; + }; }; }; -- 2.11.0