| Message ID | 20201201153706.13450-6-srinivas.kandagatla@linaro.org (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | arm64: dts: qcom: qrb5165-rb5 audio support | expand |
On Tue 01 Dec 09:37 CST 2020, Srinivas Kandagatla wrote: > Add primary and tertinary mi2s pinconfs required to get I2S audio. > > Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> > --- > arch/arm64/boot/dts/qcom/sm8250.dtsi | 98 ++++++++++++++++++++++++++++ > 1 file changed, 98 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/sm8250.dtsi b/arch/arm64/boot/dts/qcom/sm8250.dtsi > index 19dd7460e586..a87940e157be 100644 > --- a/arch/arm64/boot/dts/qcom/sm8250.dtsi > +++ b/arch/arm64/boot/dts/qcom/sm8250.dtsi > @@ -1561,6 +1561,9 @@ > }; > }; > > + sound: sound { > + }; > + > usb_1_hsphy: phy@88e3000 { > compatible = "qcom,sm8250-usb-hs-phy", > "qcom,usb-snps-hs-7nm-phy"; > @@ -1884,6 +1887,60 @@ > gpio-ranges = <&tlmm 0 0 180>; > wakeup-parent = <&pdc>; > > + pri_mi2s_sck_active: pri-mi2s-sck-active { > + mux { As in patch 3, please make these state-centric and flatten the inner subnode. > + pins = "gpio138"; > + function = "mi2s0_sck"; > + }; > + > + config { > + pins = "gpio138"; > + drive-strength = <8>; > + bias-disable; > + output-high; If function is mi2s0_sck is the output value relevant? Or should this be dropped? Regards, Bjorn > + }; > + }; > + > + pri_mi2s_ws_active: pri-mi2s-ws-active { > + mux { > + pins = "gpio141"; > + function = "mi2s0_ws"; > + }; > + > + config { > + pins = "gpio141"; > + drive-strength = <8>; > + output-high; > + }; > + }; > + > + pri_mi2s_sd0_active: pri-mi2s-sd0-active { > + mux { > + pins = "gpio139"; > + function = "mi2s0_data0"; > + }; > + > + config { > + pins = "gpio139"; > + drive-strength = <8>; > + bias-disable; > + output-high; > + }; > + }; > + > + pri_mi2s_sd1_active: pri-mi2s-sd1-active { > + mux { > + pins = "gpio140"; > + function = "mi2s0_data1"; > + }; > + > + config { > + pins = "gpio140"; > + drive-strength = <8>; > + output-high; > + }; > + }; > + > qup_i2c0_default: qup-i2c0-default { > mux { > pins = "gpio28", "gpio29"; > @@ -2480,6 +2537,47 @@ > function = "qup18"; > }; > }; > + > + tert_mi2s_sck_active: tert-mi2s-sck-active { > + mux { > + pins = "gpio133"; > + function = "mi2s2_sck"; > + }; > + > + config { > + pins = "gpio133"; > + drive-strength = <8>; > + bias-disable; > + output-high; > + }; > + }; > + > + tert_mi2s_sd0_active: tert-mi2s-sd0-active { > + mux { > + pins = "gpio134"; > + function = "mi2s2_data0"; > + }; > + > + config { > + pins = "gpio134"; > + drive-strength = <8>; > + bias-disable; > + output-high; > + }; > + }; > + > + tert_mi2s_ws_active: tert-mi2s-ws-active { > + mux { > + pins = "gpio135"; > + function = "mi2s2_ws"; > + }; > + > + config { > + pins = "gpio135"; > + drive-strength = <8>; > + output-high; > + }; > + }; > }; > > apps_smmu: iommu@15000000 { > -- > 2.21.0 >
diff --git a/arch/arm64/boot/dts/qcom/sm8250.dtsi b/arch/arm64/boot/dts/qcom/sm8250.dtsi index 19dd7460e586..a87940e157be 100644 --- a/arch/arm64/boot/dts/qcom/sm8250.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8250.dtsi @@ -1561,6 +1561,9 @@ }; }; + sound: sound { + }; + usb_1_hsphy: phy@88e3000 { compatible = "qcom,sm8250-usb-hs-phy", "qcom,usb-snps-hs-7nm-phy"; @@ -1884,6 +1887,60 @@ gpio-ranges = <&tlmm 0 0 180>; wakeup-parent = <&pdc>; + pri_mi2s_sck_active: pri-mi2s-sck-active { + mux { + pins = "gpio138"; + function = "mi2s0_sck"; + }; + + config { + pins = "gpio138"; + drive-strength = <8>; + bias-disable; + output-high; + }; + }; + + pri_mi2s_ws_active: pri-mi2s-ws-active { + mux { + pins = "gpio141"; + function = "mi2s0_ws"; + }; + + config { + pins = "gpio141"; + drive-strength = <8>; + output-high; + }; + }; + + pri_mi2s_sd0_active: pri-mi2s-sd0-active { + mux { + pins = "gpio139"; + function = "mi2s0_data0"; + }; + + config { + pins = "gpio139"; + drive-strength = <8>; + bias-disable; + output-high; + }; + }; + + pri_mi2s_sd1_active: pri-mi2s-sd1-active { + mux { + pins = "gpio140"; + function = "mi2s0_data1"; + }; + + config { + pins = "gpio140"; + drive-strength = <8>; + output-high; + }; + }; + qup_i2c0_default: qup-i2c0-default { mux { pins = "gpio28", "gpio29"; @@ -2480,6 +2537,47 @@ function = "qup18"; }; }; + + tert_mi2s_sck_active: tert-mi2s-sck-active { + mux { + pins = "gpio133"; + function = "mi2s2_sck"; + }; + + config { + pins = "gpio133"; + drive-strength = <8>; + bias-disable; + output-high; + }; + }; + + tert_mi2s_sd0_active: tert-mi2s-sd0-active { + mux { + pins = "gpio134"; + function = "mi2s2_data0"; + }; + + config { + pins = "gpio134"; + drive-strength = <8>; + bias-disable; + output-high; + }; + }; + + tert_mi2s_ws_active: tert-mi2s-ws-active { + mux { + pins = "gpio135"; + function = "mi2s2_ws"; + }; + + config { + pins = "gpio135"; + drive-strength = <8>; + output-high; + }; + }; }; apps_smmu: iommu@15000000 {
Add primary and tertinary mi2s pinconfs required to get I2S audio. Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> --- arch/arm64/boot/dts/qcom/sm8250.dtsi | 98 ++++++++++++++++++++++++++++ 1 file changed, 98 insertions(+)