linux-kernel - [PATCH v14 3/4] arm: dts: mt2701: Add clock controller device nodes

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Message-ID: <1477020742-13889-4-git-send-email-erin.lo@mediatek.com>
Date:   Fri, 21 Oct 2016 11:32:21 +0800
From:   Erin Lo <erin.lo@...iatek.com>
To:     Matthias Brugger <matthias.bgg@...il.com>,
        Mike Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...eaurora.org>,
        Rob Herring <robh@...nel.org>
CC:     Arnd Bergmann <arnd@...db.de>,
        Sascha Hauer <kernel@...gutronix.de>,
        Daniel Kurtz <djkurtz@...omium.org>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        <devicetree@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>,
        <linux-mediatek@...ts.infradead.org>, <linux-clk@...r.kernel.org>,
        <srv_heupstream@...iatek.com>, <ms.chen@...iatek.com>,
        <robert.chou@...iatek.com>, James Liao <jamesjj.liao@...iatek.com>,
        Erin Lo <erin.lo@...iatek.com>
Subject: [PATCH v14 3/4] arm: dts: mt2701: Add clock controller device nodes

From: James Liao <jamesjj.liao@...iatek.com>

Add clock controller nodes for MT2701, include topckgen, infracfg,
pericfg, apmixedsys, mmsys, imgsys, vdecsys, hifsys, ethsys and
bdpsys. This patch also add two oscillators that provide clocks for
MT2701.

Signed-off-by: James Liao <jamesjj.liao@...iatek.com>
Signed-off-by: Erin Lo <erin.lo@...iatek.com>
---
 arch/arm/boot/dts/mt2701.dtsi | 42 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)

diff --git a/arch/arm/boot/dts/mt2701.dtsi b/arch/arm/boot/dts/mt2701.dtsi
index 18596a2..c9a8dbf 100644
--- a/arch/arm/boot/dts/mt2701.dtsi
+++ b/arch/arm/boot/dts/mt2701.dtsi
@@ -12,8 +12,10 @@
  * GNU General Public License for more details.
  */
 
+#include <dt-bindings/clock/mt2701-clk.h>
 #include <dt-bindings/interrupt-controller/irq.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/reset/mt2701-resets.h>
 #include "skeleton64.dtsi"
 #include "mt2701-pinfunc.h"
 
@@ -77,6 +79,20 @@
 		#clock-cells = <0>;
 	};
 
+	clk26m: oscillator@0 {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <26000000>;
+		clock-output-names = "clk26m";
+	};
+
+	rtc32k: oscillator@1 {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <32000>;
+		clock-output-names = "rtc32k";
+	};
+
 	timer {
 		compatible = "arm,armv7-timer";
 		interrupt-parent = <&gic>;
@@ -104,6 +120,26 @@
 		reg = <0 0x10005000 0 0x1000>;
 	};
 
+	topckgen: syscon@...00000 {
+		compatible = "mediatek,mt2701-topckgen", "syscon";
+		reg = <0 0x10000000 0 0x1000>;
+		#clock-cells = <1>;
+	};
+
+	infracfg: syscon@...01000 {
+		compatible = "mediatek,mt2701-infracfg", "syscon";
+		reg = <0 0x10001000 0 0x1000>;
+		#clock-cells = <1>;
+		#reset-cells = <1>;
+	};
+
+	pericfg: syscon@...03000 {
+		compatible = "mediatek,mt2701-pericfg", "syscon";
+		reg = <0 0x10003000 0 0x1000>;
+		#clock-cells = <1>;
+		#reset-cells = <1>;
+	};
+
 	watchdog: watchdog@...07000 {
 		compatible = "mediatek,mt2701-wdt",
 			     "mediatek,mt6589-wdt";
@@ -128,6 +164,12 @@
 		reg = <0 0x10200100 0 0x1c>;
 	};
 
+	apmixedsys: syscon@...09000 {
+		compatible = "mediatek,mt2701-apmixedsys", "syscon";
+		reg = <0 0x10209000 0 0x1000>;
+		#clock-cells = <1>;
+	};
+
 	gic: interrupt-controller@...11000 {
 		compatible = "arm,cortex-a7-gic";
 		interrupt-controller;
-- 
1.9.1