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arm64: dts: qcom: sm8250: don't enable rx/tx macro by default 

Enabling rxmacro and txmacro nodes by defaults makes Qualcomm RB5 to
crash and reboot while probing audio devices. Disable these device tree
nodes by default and enabled them only when necessary (for the
SM8250-MTP board).

Fixes: 24f52ef0c4 ("arm64: dts: qcom: sm8250: Add nodes for tx and rx macros with soundwire masters")
Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220401185814.519653-1-dmitry.baryshkov@linaro.org
This commit is contained in:
Dmitry Baryshkov 2022-04-01 21:58:14 +03:00 committed by Bjorn Andersson
parent 3123109284
commit 18019eb62e
2 changed files with 16 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
arch/arm64/boot/dts/qcom/sm8250-mtp.dts
View File

@ -622,6 +622,10 @@
status = "okay";
};
&rxmacro {
status = "okay";
};
&slpi {
status = "okay";
firmware-name = "qcom/sm8250/slpi.mbn";
@ -773,6 +777,8 @@
};
&swr1 {
status = "okay";
wcd_rx: wcd9380-rx@0,4 {
compatible = "sdw20217010d00";
reg = <0 4>;
@ -781,6 +787,8 @@
};
&swr2 {
status = "okay";
wcd_tx: wcd9380-tx@0,3 {
compatible = "sdw20217010d00";
reg = <0 3>;
@ -819,6 +827,10 @@
};
};
&txmacro {
status = "okay";
};
&uart12 {
status = "okay";
};

4
arch/arm64/boot/dts/qcom/sm8250.dtsi
View File

@ -2255,6 +2255,7 @@
pinctrl-0 = <&rx_swr_active>;
compatible = "qcom,sm8250-lpass-rx-macro";
reg = <0 0x3200000 0 0x1000>;
status = "disabled";
clocks = <&q6afecc LPASS_CLK_ID_TX_CORE_MCLK LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
<&q6afecc LPASS_CLK_ID_TX_CORE_NPL_MCLK LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
@ -2273,6 +2274,7 @@
swr1: soundwire-controller@3210000 {
reg = <0 0x3210000 0 0x2000>;
compatible = "qcom,soundwire-v1.5.1";
status = "disabled";
interrupts = <GIC_SPI 298 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&rxmacro>;
clock-names = "iface";
@ -2300,6 +2302,7 @@
pinctrl-0 = <&tx_swr_active>;
compatible = "qcom,sm8250-lpass-tx-macro";
reg = <0 0x3220000 0 0x1000>;
status = "disabled";
clocks = <&q6afecc LPASS_CLK_ID_TX_CORE_MCLK LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
<&q6afecc LPASS_CLK_ID_TX_CORE_NPL_MCLK LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
@ -2323,6 +2326,7 @@
compatible = "qcom,soundwire-v1.5.1";
interrupts-extended = <&intc GIC_SPI 297 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "core";
status = "disabled";
clocks = <&txmacro>;
clock-names = "iface";