From: Rudraksha Gupta <guptarud@xxxxxxxxx> Copy gsbi3 node from qcom-apq8064.dtsi and set appropriate properties Signed-off-by: Rudraksha Gupta <guptarud@xxxxxxxxx> --- arch/arm/boot/dts/qcom/qcom-msm8960-pins.dtsi | 29 +++++++++++++++++++++++++++ arch/arm/boot/dts/qcom/qcom-msm8960.dtsi | 27 +++++++++++++++++++++++++ 2 files changed, 56 insertions(+) diff --git a/arch/arm/boot/dts/qcom/qcom-msm8960-pins.dtsi b/arch/arm/boot/dts/qcom/qcom-msm8960-pins.dtsi new file mode 100644 index 000000000000..c74c6625d276 --- /dev/null +++ b/arch/arm/boot/dts/qcom/qcom-msm8960-pins.dtsi @@ -0,0 +1,29 @@ +// SPDX-License-Identifier: GPL-2.0-only + +&msmgpio { + i2c3_pins: i2c3 { + mux { + pins = "gpio16", "gpio17"; + function = "gsbi3"; + }; + + pinconf { + pins = "gpio16", "gpio17"; + drive-strength = <8>; + bias-disable; + }; + }; + + i2c3_pins_sleep: i2c3_pins_sleep { + mux { + pins = "gpio16", "gpio17"; + function = "gpio"; + }; + + pinconf { + pins = "gpio16", "gpio17"; + drive-strength = <2>; + bias-bus-hold; + }; + }; +}; diff --git a/arch/arm/boot/dts/qcom/qcom-msm8960.dtsi b/arch/arm/boot/dts/qcom/qcom-msm8960.dtsi index f420740e068e..62a5a9622e82 100644 --- a/arch/arm/boot/dts/qcom/qcom-msm8960.dtsi +++ b/arch/arm/boot/dts/qcom/qcom-msm8960.dtsi @@ -359,5 +359,32 @@ usb_hs1_phy: phy { }; }; }; + + gsbi3: gsbi@16200000 { + status = "disabled"; + compatible = "qcom,gsbi-v1.0.0"; + cell-index = <3>; + reg = <0x16200000 0x100>; + clocks = <&gcc GSBI3_H_CLK>; + clock-names = "iface"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + gsbi3_i2c: i2c@16280000 { + compatible = "qcom,i2c-qup-v1.1.1"; + pinctrl-0 = <&i2c3_pins>; + pinctrl-1 = <&i2c3_pins_sleep>; + pinctrl-names = "default", "sleep"; + reg = <0x16280000 0x1000>; + interrupts = <GIC_SPI 151 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&gcc GSBI3_QUP_CLK>, + <&gcc GSBI3_H_CLK>; + clock-names = "core", "iface"; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + }; }; }; +#include "qcom-msm8960-pins.dtsi" -- 2.43.0