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author | 2023-03-09 11:37:47 +0100 | |
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committer | 2023-03-21 19:51:42 -0700 | |
commit | 12f35f74ad6da53d94fcbc1bbb2adff60b31a71f (patch) | |
tree | f69af9794aa334acc21a0570895f8ac6d65286eb /arch/arm64/boot/dts/qcom/sa8775p-ride.dts | |
parent | arm64: dts: qcom: sa8775p: add the i2c18 node (diff) | |
download | wireguard-linux-12f35f74ad6da53d94fcbc1bbb2adff60b31a71f.tar.xz wireguard-linux-12f35f74ad6da53d94fcbc1bbb2adff60b31a71f.zip |
arm64: dts: qcom: sa8775p-ride: enable i2c18
This enables the I2C interface on the sa8775p-ride development board.
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230309103752.173541-5-brgl@bgdev.pl
Diffstat (limited to 'arch/arm64/boot/dts/qcom/sa8775p-ride.dts')
-rw-r--r-- | arch/arm64/boot/dts/qcom/sa8775p-ride.dts | 15 |
1 files changed, 15 insertions, 0 deletions
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 { |