linux-kernel - [RFC PATCH v2 1/4] arm64: dts: qcom: sm8150: add dispcc node

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Date:   Fri, 12 Nov 2021 18:39:52 -0800
From:   Katherine Perez <kaperez@...ux.microsoft.com>
To:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Rob Herring <robh+dt@...nel.org>, Vinod Koul <vkoul@...nel.org>
Cc:     linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [RFC PATCH v2 1/4] arm64: dts: qcom: sm8150: add dispcc node

Add the display clock controller node to sm8150.

Reviewed-by: Konrad Dybcio <konrad.dybcio@...ainline.org>
Signed-off-by: Katherine Perez <kaperez@...ux.microsoft.com>
---

Changes since v1:
- Picked up Konrad's Reviewed-by

 arch/arm64/boot/dts/qcom/sm8150.dtsi | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sm8150.dtsi b/arch/arm64/boot/dts/qcom/sm8150.dtsi
index 81b4ff2cc4cd..ee40af469fab 100644
--- a/arch/arm64/boot/dts/qcom/sm8150.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8150.dtsi
@@ -9,6 +9,7 @@
 #include <dt-bindings/power/qcom-rpmpd.h>
 #include <dt-bindings/soc/qcom,rpmh-rsc.h>
 #include <dt-bindings/clock/qcom,rpmh.h>
+#include <dt-bindings/clock/qcom,dispcc-sm8150.h>
 #include <dt-bindings/clock/qcom,gcc-sm8150.h>
 #include <dt-bindings/clock/qcom,gpucc-sm8150.h>
 #include <dt-bindings/interconnect/qcom,osm-l3.h>
@@ -3260,6 +3261,30 @@ camnoc_virt: interconnect@...0000 {
 			qcom,bcm-voters = <&apps_bcm_voter>;
 		};

+		dispcc: clock-controller@...0000 {
+			compatible = "qcom,sm8150-dispcc";
+			reg = <0 0x0af00000 0 0x10000>;
+			power-domains = <&rpmhpd SM8150_MMCX>;
+			required-opps = <&rpmhpd_opp_low_svs>;
+			clocks = <&rpmhcc RPMH_CXO_CLK>,
+				 <0>,
+				 <0>,
+				 <0>,
+				 <0>,
+				 <0>,
+				 <0>;
+			clock-names = "bi_tcxo",
+				      "dsi0_phy_pll_out_byteclk",
+				      "dsi0_phy_pll_out_dsiclk",
+				      "dsi1_phy_pll_out_byteclk",
+				      "dsi1_phy_pll_out_dsiclk",
+				      "dp_phy_pll_link_clk",
+				      "dp_phy_pll_vco_div_clk";
+			#clock-cells = <1>;
+			#reset-cells = <1>;
+			#power-domain-cells = <1>;
+		};
+
 		aoss_qmp: power-controller@...0000 {
 			compatible = "qcom,sm8150-aoss-qmp";
 			reg = <0x0 0x0c300000 0x0 0x400>;
--
2.31.1