Add the pinctrl definitions to configure gpio6-gpio9 of the lpass_tlmm
for I2S output.
Co-developed-by: Bharadwaj Raju <bharadwaj.raju@machinesoul.in>
Signed-off-by: Bharadwaj Raju <bharadwaj.raju@machinesoul.in>
Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260211-kodiak-i2s1-v1-1-b3a7fad8014e@fairphone.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
bias-pull-down;
};
+ lpass_i2s1_active: i2s1-active-state {
+ clk-pins {
+ pins = "gpio6";
+ function = "i2s1_clk";
+ drive-strength = <8>;
+ bias-disable;
+ output-high;
+ };
+
+ ws-pins {
+ pins = "gpio7";
+ function = "i2s1_ws";
+ drive-strength = <8>;
+ bias-disable;
+ output-high;
+ };
+
+ data-pins {
+ pins = "gpio8", "gpio9";
+ function = "i2s1_data";
+ drive-strength = <8>;
+ bias-disable;
+ output-high;
+ };
+ };
+
+ lpass_i2s1_sleep: i2s1-sleep-state {
+ clk-pins {
+ pins = "gpio6";
+ function = "i2s1_clk";
+ drive-strength = <2>;
+ bias-pull-down;
+ input-enable;
+ };
+
+ ws-pins {
+ pins = "gpio7";
+ function = "i2s1_ws";
+ drive-strength = <2>;
+ bias-pull-down;
+ input-enable;
+ };
+
+ data-pins {
+ pins = "gpio8", "gpio9";
+ function = "i2s1_data";
+ drive-strength = <2>;
+ bias-pull-down;
+ input-enable;
+ };
+ };
+
lpass_rx_swr_clk: rx-swr-clk-state {
pins = "gpio3";
function = "swr_rx_clk";