linux-kernel - [PATCH v2 11/17] arm64: dts: sc7180: Add sdhc opps and power-domains

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Message-Id: <1587132279-27659-12-git-send-email-rnayak@codeaurora.org>
Date:   Fri, 17 Apr 2020 19:34:33 +0530
From:   Rajendra Nayak <rnayak@...eaurora.org>
To:     viresh.kumar@...aro.org, sboyd@...nel.org,
        bjorn.andersson@...aro.org, agross@...nel.org
Cc:     linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, mka@...omium.org,
        Rajendra Nayak <rnayak@...eaurora.org>
Subject: [PATCH v2 11/17] arm64: dts: sc7180: Add sdhc opps and power-domains

Add the power domain supporting performance state and the corresponding
OPP tables for the sdhc device on sdm845.

Signed-off-by: Rajendra Nayak <rnayak@...eaurora.org>
---
 arch/arm64/boot/dts/qcom/sc7180.dtsi | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi
index db5b3b3..bcd0e6f 100644
--- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
@@ -390,6 +390,20 @@
 			};
 		};
 
+		sdhc1_opp_table: sdhc1-opp-table {
+			compatible = "operating-points-v2";
+
+			opp-100000000 {
+				opp-hz = /bits/ 64 <100000000>;
+				required-opps = <&rpmhpd_opp_low_svs>;
+			};
+
+			opp-384000000 {
+				opp-hz = /bits/ 64 <384000000>;
+				required-opps = <&rpmhpd_opp_svs_l1>;
+			};
+		};
+
 		sdhc_1: sdhci@...000 {
 			compatible = "qcom,sc7180-sdhci", "qcom,sdhci-msm-v5";
 			reg = <0 0x7c4000 0 0x1000>,
@@ -404,6 +418,8 @@
 			clocks = <&gcc GCC_SDCC1_APPS_CLK>,
 					<&gcc GCC_SDCC1_AHB_CLK>;
 			clock-names = "core", "iface";
+			power-domains = <&rpmhpd SC7180_CX>;
+			operating-points-v2 = <&sdhc1_opp_table>;
 
 			bus-width = <8>;
 			non-removable;
-- 
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