[PATCH] arm64: dts: qcom: kodiak: Add LPASS I2S2 pinctrl definitions
From: Val Packett
Date: Mon Mar 23 2026 - 05:58:23 EST
Add the pinctrl definitions to configure gpio10-gpio13 of the lpass_tlmm
for I2S output.
Signed-off-by: Val Packett <val@xxxxxxxxxxxx>
---
Similar to ff9c117c32bc6ace7 which just landed, this is for the other MI2S
interface on there. It is the Senary MI2S, so actually using it requires
the series from [1] and then more changes on top, but I have sound working
on my device with it, so let's get this DT chunk in first / at the same time
as the other prereqs land as well.
[1]: https://lore.kernel.org/all/20260320144918.1685838-1-srinivas.kandagatla@xxxxxxxxxxxxxxxx/
Thanks,
~val
---
arch/arm64/boot/dts/qcom/kodiak.dtsi | 52 ++++++++++++++++++++++++++++
1 file changed, 52 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/kodiak.dtsi b/arch/arm64/boot/dts/qcom/kodiak.dtsi
index 343da1b18095..f393d1c22223 100644
--- a/arch/arm64/boot/dts/qcom/kodiak.dtsi
+++ b/arch/arm64/boot/dts/qcom/kodiak.dtsi
@@ -3088,6 +3088,58 @@ data-pins {
};
};
+ lpass_i2s2_active: i2s2-active-state {
+ clk-pins {
+ pins = "gpio10";
+ function = "i2s2_clk";
+ drive-strength = <8>;
+ bias-disable;
+ output-high;
+ };
+
+ ws-pins {
+ pins = "gpio11";
+ function = "i2s2_ws";
+ drive-strength = <8>;
+ bias-disable;
+ output-high;
+ };
+
+ data-pins {
+ pins = "gpio12", "gpio13";
+ function = "i2s2_data";
+ drive-strength = <8>;
+ bias-disable;
+ output-high;
+ };
+ };
+
+ lpass_i2s2_sleep: i2s2-sleep-state {
+ clk-pins {
+ pins = "gpio10";
+ function = "i2s2_clk";
+ drive-strength = <2>;
+ bias-pull-down;
+ input-enable;
+ };
+
+ ws-pins {
+ pins = "gpio11";
+ function = "i2s2_ws";
+ drive-strength = <2>;
+ bias-pull-down;
+ input-enable;
+ };
+
+ data-pins {
+ pins = "gpio12", "gpio13";
+ function = "i2s2_data";
+ drive-strength = <2>;
+ bias-pull-down;
+ input-enable;
+ };
+ };
+
lpass_rx_swr_clk: rx-swr-clk-state {
pins = "gpio3";
function = "swr_rx_clk";
--
2.53.0