From 12f35f74ad6da53d94fcbc1bbb2adff60b31a71f Mon Sep 17 00:00:00 2001 From: Bartosz Golaszewski Date: Thu, 9 Mar 2023 11:37:47 +0100 Subject: [PATCH] arm64: dts: qcom: sa8775p-ride: enable i2c18 This enables the I2C interface on the sa8775p-ride development board. Signed-off-by: Bartosz Golaszewski Reviewed-by: Konrad Dybcio Signed-off-by: Bjorn Andersson Link: https://lore.kernel.org/r/20230309103752.173541-5-brgl@bgdev.pl --- arch/arm64/boot/dts/qcom/sa8775p-ride.dts | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sa8775p-ride.dts b/arch/arm64/boot/dts/qcom/sa8775p-ride.dts index a538bb79c04a..5fdce8279537 100644 --- a/arch/arm64/boot/dts/qcom/sa8775p-ride.dts +++ b/arch/arm64/boot/dts/qcom/sa8775p-ride.dts @@ -13,6 +13,7 @@ aliases { serial0 = &uart10; + i2c18 = &i2c18; }; chosen { @@ -20,6 +21,13 @@ }; }; +&i2c18 { + clock-frequency = <400000>; + pinctrl-0 = <&qup_i2c18_default>; + pinctrl-names = "default"; + status = "okay"; +}; + &qupv3_id_1 { status = "okay"; }; @@ -37,6 +45,13 @@ pins = "gpio46", "gpio47"; function = "qup1_se3"; }; + + qup_i2c18_default: qup-i2c18-state { + pins = "gpio95", "gpio96"; + function = "qup2_se4"; + drive-strength = <2>; + bias-pull-up; + }; }; &uart10 { -- 2.25.1