2022-09-30 15:31:32

by Judy Hsiao

Subject: [PATCH v5 1/3] arm64: dts: qcom: sc7280: herobrine: Add pinconf settings for mi2s1

1. Add drive strength property for mi2s1 on sc7280 based platforms.
2. Disable the pull-up for mi2s1 lines.

Signed-off-by: Judy Hsiao <[email protected]>
Reviewed-by: Matthias Kaehlcke <[email protected]>
Reviewed-by: Douglas Anderson <[email protected]>
---
.../arm64/boot/dts/qcom/sc7280-herobrine.dtsi | 30 +++++++++++++++++++
1 file changed, 30 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi b/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi
index c11e37160f34..83a42a77121c 100644
--- a/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi
@@ -639,6 +639,36 @@ &dp_hot_plug_det {
bias-disable;
};

+&mi2s1_data0 {
+ drive-strength = <6>;
+ bias-disable;
+};
+
+&mi2s1_sclk {
+ drive-strength = <6>;
+ bias-disable;
+};
+
+&mi2s1_ws {
+ drive-strength = <6>;
+ bias-disable;
+};
+
+&mi2s1_data0 {
+ drive-strength = <6>;
+ bias-disable;
+};
+
+&mi2s1_sclk {
+ drive-strength = <6>;
+ bias-disable;
+};
+
+&mi2s1_ws {
+ drive-strength = <6>;
+ bias-disable;
+};
+
&pcie1_clkreq_n {
bias-pull-up;
drive-strength = <2>;
--
2.37.3.998.g577e59143f-goog