linux-kernel - [PATCH v3 05/14] arm64: dts: qcom: sc7280: Add RSC and PDC devices

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Message-Id: <1615461961-17716-6-git-send-email-rnayak@codeaurora.org>
Date:   Thu, 11 Mar 2021 16:55:52 +0530
From:   Rajendra Nayak <rnayak@...eaurora.org>
To:     agross@...nel.org, bjorn.andersson@...aro.org, robh+dt@...nel.org
Cc:     linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, swboyd@...omium.org,
        Maulik Shah <mkshah@...eaurora.org>,
        Rajendra Nayak <rnayak@...eaurora.org>
Subject: [PATCH v3 05/14] arm64: dts: qcom: sc7280: Add RSC and PDC devices

From: Maulik Shah <mkshah@...eaurora.org>

Add PDC interrupt controller along with apps RSC device.
Also add reserved memory for command_db.

Signed-off-by: Maulik Shah <mkshah@...eaurora.org>
Signed-off-by: Rajendra Nayak <rnayak@...eaurora.org>
---
 arch/arm64/boot/dts/qcom/sc7280.dtsi | 44 ++++++++++++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
index 69adf73..92c38264 100644
--- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
@@ -7,6 +7,7 @@
 
 #include <dt-bindings/clock/qcom,gcc-sc7280.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/soc/qcom,rpmh-rsc.h>
 
 / {
 	interrupt-parent = <&intc>;
@@ -30,6 +31,18 @@
 		};
 	};
 
+	reserved-memory {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		aop_cmd_db_mem: memory@...60000 {
+			reg = <0x0 0x80860000 0x0 0x20000>;
+			compatible = "qcom,cmd-db";
+			no-map;
+		};
+	};
+
 	cpus {
 		#address-cells = <2>;
 		#size-cells = <0>;
@@ -194,6 +207,19 @@
 			};
 		};
 
+		pdc: interrupt-controller@...0000 {
+			compatible = "qcom,sc7280-pdc", "qcom,pdc";
+			reg = <0 0x0b220000 0 0x30000>;
+			qcom,pdc-ranges = <0 480 40>, <40 140 14>, <54 263 1>,
+					  <55 306 4>, <59 312 3>, <62 374 2>,
+					  <64 434 2>, <66 438 3>, <69 86 1>,
+					  <70 520 54>, <124 609 31>, <155 63 1>,
+					  <156 716 12>;
+			#interrupt-cells = <2>;
+			interrupt-parent = <&intc>;
+			interrupt-controller;
+		};
+
 		tlmm: pinctrl@...0000 {
 			compatible = "qcom,sc7280-pinctrl";
 			reg = <0 0x0f100000 0 0x300000>;
@@ -203,6 +229,7 @@
 			interrupt-controller;
 			#interrupt-cells = <2>;
 			gpio-ranges = <&tlmm 0 0 175>;
+			wakeup-parent = <&pdc>;
 
 			qup_uart5_default: qup-uart5-default {
 				pins = "gpio46", "gpio47";
@@ -287,6 +314,23 @@
 				status = "disabled";
 			};
 		};
+
+		apps_rsc: rsc@...00000 {
+			compatible = "qcom,rpmh-rsc";
+			reg = <0 0x18200000 0 0x10000>,
+			      <0 0x18210000 0 0x10000>,
+			      <0 0x18220000 0 0x10000>;
+			reg-names = "drv-0", "drv-1", "drv-2";
+			interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
+			qcom,tcs-offset = <0xd00>;
+			qcom,drv-id = <2>;
+			qcom,tcs-config = <ACTIVE_TCS  2>,
+					  <SLEEP_TCS   3>,
+					  <WAKE_TCS    3>,
+					  <CONTROL_TCS 1>;
+		};
 	};
 
 	timer {
-- 
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