On Wed, Jul 22, 2020 at 04:01:50PM +0530, Rohit kumar wrote:
Add dt-bindings to support "qcom,lpass-cpu-sc7180" node.
Signed-off-by: Rohit kumar rohitkr@codeaurora.org
.../devicetree/bindings/sound/qcom,lpass-cpu.txt | 55 +++++++++++++++++++++- 1 file changed, 53 insertions(+), 2 deletions(-)
diff --git a/Documentation/devicetree/bindings/sound/qcom,lpass-cpu.txt b/Documentation/devicetree/bindings/sound/qcom,lpass-cpu.txt index 32c2cdb..c21392e 100644 --- a/Documentation/devicetree/bindings/sound/qcom,lpass-cpu.txt +++ b/Documentation/devicetree/bindings/sound/qcom,lpass-cpu.txt @@ -4,7 +4,8 @@ This node models the Qualcomm Technologies Low-Power Audio SubSystem (LPASS).
Required properties:
-- compatible : "qcom,lpass-cpu" or "qcom,apq8016-lpass-cpu" +- compatible : "qcom,lpass-cpu" or "qcom,apq8016-lpass-cpu" or
"qcom,lpass-cpu-sc7180"
qcom,sc7180-lpass-cpu
- clocks : Must contain an entry for each entry in clock-names.
- clock-names : A list which must include the following entries: * "ahbix-clk"
@@ -18,6 +19,13 @@ Required properties: * "mi2s-bit-clk3" * "pcnoc-mport-clk" * "pcnoc-sway-clk"
: required clocks for "qcom,lpass-cpu-sc7180"* "audio-core"* "mclk0"* "mi2s-bit-clk0"* "mi2s-bit-clk1"* "pcnoc-sway-clk"* "pcnoc-mport-clk"
- interrupts : Must contain an entry for each entry in interrupt-names.
@@ -53,7 +61,8 @@ Required properties for each DAI (represented by a subnode): Note that adding a subnode changes the default to "no lines configured", so both playback and capture lines should be configured when a subnode is added.
-Example: +Examples: +1)
lpass@28100000 { compatible = "qcom,lpass-cpu"; @@ -77,3 +86,45 @@ lpass@28100000 { qcom,playback-sd-lines = <0 1>; }; };
+2)
+#include <dt-bindings/sound/sc7180-lpass.h>
+lpass_cpu: lpass {
- compatible = "qcom,lpass-cpu-sc7180";
- reg = <0 0x62F00000 0 0x29000>;
- iommus = <&apps_smmu 0x1020 0>;
- power-domains = <&lpass_hm LPASS_CORE_HM_GDSCR>;
- clocks = <&gcc GCC_LPASS_CFG_NOC_SWAY_CLK>,
<&lpasscorecc LPASS_AUDIO_CORE_CORE_CLK>,<&lpasscorecc LPASS_AUDIO_CORE_EXT_MCLK0_CLK>,<&lpasscorecc LPASS_AUDIO_CORE_SYSNOC_MPORT_CORE_CLK>,<&lpasscorecc LPASS_AUDIO_CORE_LPAIF_PRI_IBIT_CLK>,<&lpasscorecc LPASS_AUDIO_CORE_LPAIF_SEC_IBIT_CLK>;- clock-names = "pcnoc-sway-clk", "audio-core",
"mclk0", "pcnoc-mport-clk","mi2s-bit-clk0", "mi2s-bit-clk1";- interrupts = <0 160 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-names = "lpass-irq-lpaif";
- #sound-dai-cells = <1>;
- #address-cells = <1>;
- #size-cells = <0>;
- mi2s-primary@0 {
reg = <MI2S_PRIMARY>;qcom,playback-sd-lines = <1>;qcom,capture-sd-lines = <0>;- };
- mi2s-secondary@1 {
reg = <MI2S_SECONDARY>;qcom,playback-sd-lines = <0>;- };
+};
Qualcomm India Private Limited, on behalf of Qualcomm Innovation Center, Inc., is a member of Code Aurora Forum, a Linux Foundation Collaborative Project.