linux-kernel - [PATCH 1/2] arm64: dts: qcom: sc7180: Update lpass cpu node for audio over dp

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Date:   Fri, 18 Sep 2020 20:26:46 +0530
From:   Srinivasa Rao Mandadapu <srivasam@...eaurora.org>
To:     agross@...nel.org, bjorn.andersson@...aro.org, robh+dt@...nel.org,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, rohitkr@...eaurora.org,
        srinivas.kandagatla@...aro.org
Cc:     V Sujith Kumar Reddy <vsujithk@...eaurora.org>,
        Srinivasa Rao Mandadapu <srivasam@...eaurora.org>
Subject: [PATCH 1/2] arm64: dts: qcom: sc7180: Update lpass cpu node for audio over dp

From: V Sujith Kumar Reddy <vsujithk@...eaurora.org>

Updaate lpass dts node with HDMI reg, interrupt and iommu
for supporting audio over dp.

Signed-off-by: Srinivasa Rao Mandadapu <srivasam@...eaurora.org>
Signed-off-by: V Sujith Kumar Reddy <vsujithk@...eaurora.org>
---
 arch/arm64/boot/dts/qcom/sc7180.dtsi | 17 ++++++++++-------
 1 file changed, 10 insertions(+), 7 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi
index 59c39cf..2dc0825 100644
--- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
@@ -21,6 +21,7 @@
 #include <dt-bindings/reset/qcom,sdm845-pdc.h>
 #include <dt-bindings/soc/qcom,rpmh-rsc.h>
 #include <dt-bindings/thermal/thermal.h>
+#include <dt-bindings/sound/sc7180-lpass.h>
 
 / {
 	interrupt-parent = <&intc>;
@@ -3428,16 +3429,18 @@
 			#power-domain-cells = <1>;
 		};
 
-		lpass_cpu: lpass@...00000 {
+		lpass_cpu: lpass@...87000 {
 			compatible = "qcom,sc7180-lpass-cpu";
 
-			reg = <0 0x62f00000 0 0x29000>;
-			reg-names = "lpass-lpaif";
+			reg = <0 0x62d87000 0 0x68000>, <0 0x62f00000 0 0x29000>;
+			reg-names =  "lpass-hdmiif", "lpass-lpaif";
 
-			iommus = <&apps_smmu 0x1020 0>;
+			iommus = <&apps_smmu 0x1020 0>, <&apps_smmu 0x1032 0>;
 
 			power-domains = <&lpass_hm LPASS_CORE_HM_GDSCR>;
 
+			status = "disabled";
+
 			clocks = <&gcc GCC_LPASS_CFG_NOC_SWAY_CLK>,
 				 <&lpasscc LPASS_AUDIO_CORE_CORE_CLK>,
 				 <&lpasscc LPASS_AUDIO_CORE_EXT_MCLK0_CLK>,
@@ -3449,13 +3452,13 @@
 					"mclk0", "pcnoc-mport-clk",
 					"mi2s-bit-clk0", "mi2s-bit-clk1";
 
-
 			#sound-dai-cells = <1>;
 			#address-cells = <1>;
 			#size-cells = <0>;
 
-			interrupts = <GIC_SPI 160 IRQ_TYPE_LEVEL_HIGH>;
-			interrupt-names = "lpass-irq-lpaif";
+			interrupts = <GIC_SPI 160 IRQ_TYPE_LEVEL_HIGH>,
+					<GIC_SPI 268 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "lpass-irq-lpaif", "lpass-irq-hdmi";
 		};
 
 		lpass_hm: clock-controller@...00000 {
-- 
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