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From: Neil Armstrong <narmstrong@baylibre.com>
To: linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, sudeep.holla@arm.com,
	devicetree@vger.kernel.org
Cc: Neil Armstrong <narmstrong@baylibre.com>,
	linux-amlogic@lists.infradead.org, khilman@baylibre.com,
	heiko@sntech.de, wxt@rock-chips.com, frank.wang@rock-chips.com
Subject: [PATCH v2 7/7] ARM64: dts: meson-gxbb: Add SCPI with cpufreq & sensors Nodes
Date: Tue, 23 Aug 2016 13:46:56 +0200	[thread overview]
Message-ID: <1471952816-30877-8-git-send-email-narmstrong@baylibre.com> (raw)
In-Reply-To: <1471952816-30877-1-git-send-email-narmstrong@baylibre.com>

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
---
 arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi | 36 +++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)

diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi
index 2748007..257845a 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi
@@ -61,6 +61,7 @@
 			compatible = "arm,cortex-a53", "arm,armv8";
 			reg = <0x0 0x0>;
 			enable-method = "psci";
+			clocks = <&scpi_dvfs 0>;
 		};
 
 		cpu1: cpu@1 {
@@ -68,6 +69,7 @@
 			compatible = "arm,cortex-a53", "arm,armv8";
 			reg = <0x0 0x1>;
 			enable-method = "psci";
+			clocks = <&scpi_dvfs 0>;
 		};
 
 		cpu2: cpu@2 {
@@ -75,6 +77,7 @@
 			compatible = "arm,cortex-a53", "arm,armv8";
 			reg = <0x0 0x2>;
 			enable-method = "psci";
+			clocks = <&scpi_dvfs 0>;
 		};
 
 		cpu3: cpu@3 {
@@ -82,6 +85,7 @@
 			compatible = "arm,cortex-a53", "arm,armv8";
 			reg = <0x0 0x3>;
 			enable-method = "psci";
+			clocks = <&scpi_dvfs 0>;
 		};
 	};
 
@@ -99,6 +103,28 @@
 		method = "smc";
 	};
 
+	scpi {
+		compatible = "amlogic,meson-gxbb-scpi";
+		mboxes = <&mailbox 1 &mailbox 2>;
+		shmem = <&cpu_scp_lpri &cpu_scp_hpri>;
+
+		clocks {
+			compatible = "arm,scpi-clocks";
+
+			scpi_dvfs: scpi_clocks@0 {
+				compatible = "arm,scpi-dvfs-clocks";
+				#clock-cells = <1>;
+				clock-indices = <0>;
+				clock-output-names = "vcpu";
+			};
+		};
+
+		scpi_sensors: sensors {
+			compatible = "arm,scpi-sensors";
+			#thermal-sensor-cells = <1>;
+		};
+	};
+
 	timer {
 		compatible = "arm,armv8-timer";
 		interrupts = <GIC_PPI 13
@@ -131,6 +157,16 @@
 			#address-cells = <1>;
 			#size-cells = <1>;
 			ranges = <0 0x0 0xc8000000 0x14000>;
+
+			cpu_scp_lpri: scp-shmem@0 {
+				compatible = "amlogic,meson-gxbb-scp-shmem";
+				reg = <0x13000 0x400>;
+			};
+
+			cpu_scp_hpri: scp-shmem@200 {
+				compatible = "amlogic,meson-gxbb-scp-shmem";
+				reg = <0x13400 0x400>;
+			};
 		};
 
 		cbus: cbus@c1100000 {
-- 
1.9.1

  parent reply	other threads:[~2016-08-23 11:47 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-08-23 11:46 [PATCH v2 0/7] scpi: Add support for legacy SCPI protocol Neil Armstrong
2016-08-23 11:46 ` [PATCH v2 1/7] scpi: Add alternative legacy structures, functions and macros Neil Armstrong
2016-08-23 11:46 ` [PATCH v2 2/7] scpi: Use legacy variants command index calling scpi_send_message Neil Armstrong
2016-08-23 11:46 ` [PATCH v2 3/7] scpi: Add support for Legacy match table for Amlogic GXBB SoC Neil Armstrong
2016-08-23 11:46 ` [PATCH v2 4/7] scpi: grow MAX_DVFS_OPPS to 16 entries Neil Armstrong
2016-08-23 11:46 ` [PATCH v2 5/7] dt-bindings: Add support for Amlogic GXBB SCPI Interface Neil Armstrong
2016-08-23 11:46 ` [PATCH v2 6/7] ARM64: dts: meson-gxbb: Add SRAM node Neil Armstrong
2016-08-23 11:46 ` Neil Armstrong [this message]
2016-08-25 13:18 ` [PATCH v2 0/7] scpi: Add support for legacy SCPI protocol Neil Armstrong
2016-08-25 13:45   ` Sudeep Holla
2016-08-25 16:40     ` Sudeep Holla

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