Add the Low Power Audio SubSystem Low Power Island (LPASS LPI) pin
controller device node required for audio subsystem on Qualcomm
QRB4210 RB2. QRB4210 is based on sm4250 which has a slightly different
lpass pin controller comparing to sm6115.
While at this, also add description of lpi_i2s2 pins (active state)
required for audio playback via HDMI.
Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Alexey Klimov <alexey.klimov@linaro.org>
Link: https://lore.kernel.org/r/20241112025306.712122-4-alexey.klimov@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
DTS coding style expects labels to be lowercase. No functional impact.
Verified with comparing decompiled DTB (dtx_diff and fdtdump+diff).
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20241022-dts-qcom-label-v3-7-0505bc7d2c56@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
The SM4250 is a downclocked version of the SM6115.
Signed-off-by: Iskren Chernev <iskren.chernev@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20220919180618.1840194-8-iskren.chernev@gmail.com
