From: Alexandre Messier <[email protected]> Add the touchscreen device node for the HTC One (M8).
The downstream vendor kernel used an I2C frequency of 384 kHz for this bus. Use the same value as the vendor. Signed-off-by: Alexandre Messier <[email protected]> --- arch/arm/boot/dts/qcom/qcom-msm8974pro-htc-m8.dts | 36 +++++++++++++++++++++++ 1 file changed, 36 insertions(+) diff --git a/arch/arm/boot/dts/qcom/qcom-msm8974pro-htc-m8.dts b/arch/arm/boot/dts/qcom/qcom-msm8974pro-htc-m8.dts index 2edf407db567..66ad93e7dd20 100644 --- a/arch/arm/boot/dts/qcom/qcom-msm8974pro-htc-m8.dts +++ b/arch/arm/boot/dts/qcom/qcom-msm8974pro-htc-m8.dts @@ -65,6 +65,35 @@ vreg_vph_pwr: vreg-vph-pwr { }; }; +&blsp1_i2c2 { + clock-frequency = <384000>; + + status = "okay"; + + touch@20 { + compatible = "syna,rmi4-i2c"; + reg = <0x20>; + + interrupts-extended = <&tlmm 18 IRQ_TYPE_LEVEL_LOW>; + + pinctrl-0 = <&ts_int_pin>; + pinctrl-names = "default"; + + #address-cells = <1>; + #size-cells = <0>; + + rmi4-f01@1 { + reg = <0x1>; + syna,nosleep-mode = <1>; + }; + + rmi4-f11@11 { + reg = <0x11>; + syna,sensor-type = <1>; + }; + }; +}; + &blsp1_i2c3 { clock-frequency = <384000>; @@ -353,6 +382,13 @@ cmd-data-pins { }; }; + ts_int_pin: ts-int-pin-state { + pins = "gpio18"; + function = "gpio"; + drive-strength = <2>; + bias-disable; + }; + wcnss_pin_a: wcnss-pin-active-state { bt-pins { pins = "gpio35", "gpio43", "gpio44"; -- 2.53.0
