From 246d19d2c22e06b9ed31e44cf2dcd82000b207e8 Mon Sep 17 00:00:00 2001 From: Stephan Gerhold Date: Sun, 26 Apr 2020 16:06:40 +0200 Subject: [PATCH] arm64: dts: qcom: msm8916: Add blsp_i2c5 MSM8916 has another I2C QUP controller that can be enabled on GPIO 18 and 19. Add blsp_i2c5 to msm8916.dtsi and disable it by default. Reviewed-by: Bjorn Andersson Signed-off-by: Stephan Gerhold Link: https://lore.kernel.org/r/20200426140642.204395-3-stephan@gerhold.net Signed-off-by: Bjorn Andersson --- arch/arm64/boot/dts/qcom/msm8916-pins.dtsi | 24 ++++++++++++++++++++++ arch/arm64/boot/dts/qcom/msm8916.dtsi | 15 ++++++++++++++ 2 files changed, 39 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/msm8916-pins.dtsi b/arch/arm64/boot/dts/qcom/msm8916-pins.dtsi index b45fd12856ea..31886860766a 100644 --- a/arch/arm64/boot/dts/qcom/msm8916-pins.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8916-pins.dtsi @@ -334,6 +334,30 @@ pinconf { }; }; + i2c5_default: i2c5_default { + pinmux { + function = "blsp_i2c5"; + pins = "gpio18", "gpio19"; + }; + pinconf { + pins = "gpio18", "gpio19"; + drive-strength = <2>; + bias-disable; + }; + }; + + i2c5_sleep: i2c5_sleep { + pinmux { + function = "gpio"; + pins = "gpio18", "gpio19"; + }; + pinconf { + pins = "gpio18", "gpio19"; + drive-strength = <2>; + bias-disable; + }; + }; + i2c6_default: i2c6_default { pinmux { function = "blsp_i2c6"; diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi index 6ab7cabde370..57ab5573a2d2 100644 --- a/arch/arm64/boot/dts/qcom/msm8916.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi @@ -657,6 +657,21 @@ blsp_i2c4: i2c@78b8000 { status = "disabled"; }; + blsp_i2c5: i2c@78b9000 { + compatible = "qcom,i2c-qup-v2.2.1"; + reg = <0x078b9000 0x500>; + interrupts = ; + clocks = <&gcc GCC_BLSP1_AHB_CLK>, + <&gcc GCC_BLSP1_QUP5_I2C_APPS_CLK>; + clock-names = "iface", "core"; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&i2c5_default>; + pinctrl-1 = <&i2c5_sleep>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + blsp_i2c6: i2c@78ba000 { compatible = "qcom,i2c-qup-v2.2.1"; reg = <0x078ba000 0x500>;