diff options
author | Neil Armstrong <neil.armstrong@linaro.org> | 2024-02-01 12:16:21 +0300 |
---|---|---|
committer | Bjorn Andersson <andersson@kernel.org> | 2024-02-07 02:54:41 +0300 |
commit | 31ca6241fee837927cc4cae2e1ace0c84b01a03f (patch) | |
tree | f105831c9a29626367b8766c7e9b2f7e4bbdb249 /arch/arm64/boot/dts/qcom/sm8550-hdk.dts | |
parent | 0f9b8054bb4abd7b4686cc66b85f71fec9160136 (diff) | |
download | linux-31ca6241fee837927cc4cae2e1ace0c84b01a03f.tar.xz |
arm64: dts: qcom: sm8550-hdk: correct WCD9385 route and port mapping
Starting from SM8550, the TX ADC input soundwire port is offset by 1,
and uses the new SWR_INPUTx input ports, so replace the legacy
SWR_ADCx routes for SWR_INPUT0 & SWR_INPUT1 following the correct
TX Soundwire port mapping.
Add some comments on the routing for clarity.
Fixes: b5e25ded2721 ("arm64: dts: qcom: sm8550: add support for the SM8550-HDK board")
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240201-topic-sm8550-hdk8550-audio-fix-v1-1-aa526c9c91d5@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Diffstat (limited to 'arch/arm64/boot/dts/qcom/sm8550-hdk.dts')
-rw-r--r-- | arch/arm64/boot/dts/qcom/sm8550-hdk.dts | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/arch/arm64/boot/dts/qcom/sm8550-hdk.dts b/arch/arm64/boot/dts/qcom/sm8550-hdk.dts index 87276c39c589..12d60a0ee095 100644 --- a/arch/arm64/boot/dts/qcom/sm8550-hdk.dts +++ b/arch/arm64/boot/dts/qcom/sm8550-hdk.dts @@ -211,9 +211,9 @@ "AMIC1", "MIC BIAS1", "AMIC2", "MIC BIAS2", "AMIC5", "MIC BIAS4", - "TX SWR_ADC0", "ADC1_OUTPUT", - "TX SWR_ADC1", "ADC2_OUTPUT", - "TX SWR_ADC3", "ADC4_OUTPUT"; + "TX SWR_INPUT0", "ADC1_OUTPUT", + "TX SWR_INPUT1", "ADC2_OUTPUT", + "TX SWR_INPUT1", "ADC4_OUTPUT"; wcd-playback-dai-link { link-name = "WCD Playback"; @@ -1139,6 +1139,13 @@ compatible = "sdw20217010d00"; reg = <0 4>; + /* + * WCD9385 RX Port 1 (HPH_L/R) <=> SWR1 Port 1 (HPH_L/R) + * WCD9385 RX Port 2 (CLSH) <=> SWR1 Port 2 (CLSH) + * WCD9385 RX Port 3 (COMP_L/R) <=> SWR1 Port 3 (COMP_L/R) + * WCD9385 RX Port 4 (LO) <=> SWR1 Port 4 (LO) + * WCD9385 RX Port 5 (DSD_L/R) <=> SWR1 Port 5 (DSD_L/R) + */ qcom,rx-port-mapping = <1 2 3 4 5>; }; }; @@ -1151,7 +1158,13 @@ compatible = "sdw20217010d00"; reg = <0 3>; - qcom,tx-port-mapping = <1 1 2 3>; + /* + * WCD9385 TX Port 1 (ADC1,2) <=> SWR2 Port 2 (TX SWR_INPUT 0,1,2,3) + * WCD9385 TX Port 2 (ADC3,4) <=> SWR2 Port 2 (TX SWR_INPUT 0,1,2,3) + * WCD9385 TX Port 3 (DMIC0,1,2,3 & MBHC) <=> SWR2 Port 3 (TX SWR_INPUT 4,5,6,7) + * WCD9385 TX Port 4 (DMIC4,5,6,7) <=> SWR2 Port 4 (TX SWR_INPUT 8,9,10,11) + */ + qcom,tx-port-mapping = <2 2 3 4>; }; }; |