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From: "pi-cheng.chen" <pi-cheng.chen@linaro.org>
To: Viresh Kumar <viresh.kumar@linaro.org>,
	Mike Turquette <mturquette@linaro.org>,
	Matthias Brugger <matthias.bgg@gmail.com>
Cc: "pi-cheng.chen" <pi-cheng.chen@linaro.org>,
	"Joe.C" <yingjoe.chen@mediatek.com>,
	Eddie Huang <eddie.huang@mediatek.com>,
	Howard Chen <ibanezchen@gmail.com>,
	fan.chen@mediatek.com, devicetree@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org,
	linaro-kernel@lists.linaro.org,
	linux-mediatek@lists.infradead.org
Subject: [PATCH 2/2] ARM64: mt8173: dts Add MT8173 cpufreq driver support
Date: Mon, 20 Apr 2015 17:27:27 +0800	[thread overview]
Message-ID: <1429522047-16675-3-git-send-email-pi-cheng.chen@linaro.org> (raw)
In-Reply-To: <1429522047-16675-1-git-send-email-pi-cheng.chen@linaro.org>

This patch adds voltage supplies and clocks used by MT8173 cpufreq driver.

Signed-off-by: pi-cheng.chen <pi-cheng.chen@linaro.org>
---
 arch/arm64/boot/dts/mediatek/mt8173-evb.dts | 9 +++++++++
 arch/arm64/boot/dts/mediatek/mt8173.dtsi    | 6 ++++++
 2 files changed, 15 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt8173-evb.dts b/arch/arm64/boot/dts/mediatek/mt8173-evb.dts
index 96e141c..7a00cfe 100644
--- a/arch/arm64/boot/dts/mediatek/mt8173-evb.dts
+++ b/arch/arm64/boot/dts/mediatek/mt8173-evb.dts
@@ -330,3 +330,12 @@
 	status = "okay";
 	clock-frequency = <100000>;
 };
+
+&cpu0 {
+	proc-supply = <&mt6397_vpca15_reg>;
+};
+
+&cpu2 {
+	proc-supply = <&da9211_vcpu_reg>;
+	sram-supply = <&mt6397_vsramca7_reg>;
+};
diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
index d9cc84e..b8a5454 100644
--- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
@@ -51,6 +51,9 @@
 			device_type = "cpu";
 			compatible = "arm,cortex-a53";
 			reg = <0x000>;
+			clocks = <&infracfg INFRA_CA53SEL>,
+				 <&apmixedsys APMIXED_MAINPLL>;
+			clock-names = "cpu", "intermediate";
 		};
 
 		cpu1: cpu@1 {
@@ -65,6 +68,9 @@
 			compatible = "arm,cortex-a57";
 			reg = <0x100>;
 			enable-method = "psci";
+			clocks = <&infracfg INFRA_CA57SEL>,
+				 <&apmixedsys APMIXED_MAINPLL>;
+			clock-names = "cpu", "intermediate";
 		};
 
 		cpu3: cpu@101 {
-- 
1.9.1


  parent reply	other threads:[~2015-04-20  9:28 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-04-20  9:27 [PATCH v3 0/2] cpufreq: add cpufreq driver for Mediatek MT8173 SoC pi-cheng.chen
2015-04-20  9:27 ` [PATCH 1/2] cpufreq: mediatek: Add MT8173 cpufreq driver pi-cheng.chen
2015-04-20 14:17   ` Josh Cartwright
2015-04-20 18:31     ` Paul Bolle
2015-04-22  3:11     ` Pi-Cheng Chen
2015-04-22 14:33       ` Josh Cartwright
2015-04-20 18:28   ` Paul Bolle
2015-04-22  3:14     ` Pi-Cheng Chen
2015-04-23 12:01   ` Sascha Hauer
2015-04-24  6:46     ` Pi-Cheng Chen
2015-04-24 12:55       ` Sascha Hauer
2015-05-07  9:42         ` Pi-Cheng Chen
2015-04-23 12:56   ` Mark Rutland
2015-04-24  6:50     ` Pi-Cheng Chen
2015-04-29  6:06       ` Viresh Kumar
2015-04-30  7:42   ` Sascha Hauer
2015-05-07  9:40     ` Pi-Cheng Chen
2015-04-20  9:27 ` pi-cheng.chen [this message]
2015-04-23 12:53   ` [PATCH 2/2] ARM64: mt8173: dts Add MT8173 cpufreq driver support Mark Rutland
2015-04-24  7:09     ` Pi-Cheng Chen
2015-05-18 13:29       ` Pi-Cheng Chen

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