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authorBartosz Golaszewski <bartosz.golaszewski@linaro.org>2023-03-09 11:37:47 +0100
committerBjorn Andersson <andersson@kernel.org>2023-03-21 19:51:42 -0700
commit12f35f74ad6da53d94fcbc1bbb2adff60b31a71f (patch)
treef69af9794aa334acc21a0570895f8ac6d65286eb /arch/arm64/boot/dts/qcom/sa8775p-ride.dts
parentarm64: dts: qcom: sa8775p: add the i2c18 node (diff)
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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.dts15
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 {