[PATCH] arm: dts: mt2701: Add clock controller device nodes
From: James Liao <hidden>
Date: 2016-03-28 05:30:12
Also in:
linux-arm-kernel, linux-mediatek, lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
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-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org> --- This patch is based on v4.6-rc1 and MT2701 clock patches [1]. This patch adds all clock provider nodes which are supported in [1]. [1] http://lists.infradead.org/pipermail/linux-mediatek/2016-February/004030.html arch/arm/boot/dts/mt2701.dtsi | 78 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 78 insertions(+)
diff --git a/arch/arm/boot/dts/mt2701.dtsi b/arch/arm/boot/dts/mt2701.dtsi
index 8343768..c8fee33 100644
--- a/arch/arm/boot/dts/mt2701.dtsi
+++ b/arch/arm/boot/dts/mt2701.dtsi@@ -12,6 +12,7 @@ * 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 "skeleton64.dtsi"
@@ -76,6 +77,20 @@ #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>;
@@ -85,6 +100,26 @@ <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>; }; + topckgen: syscon@10000000 { + compatible = "mediatek,mt2701-topckgen", "syscon"; + reg = <0 0x10000000 0 0x1000>; + #clock-cells = <1>; + }; + + infracfg: syscon@10001000 { + compatible = "mediatek,mt2701-infracfg", "syscon"; + reg = <0 0x10001000 0 0x1000>; + #clock-cells = <1>; + #reset-cells = <1>; + }; + + pericfg: syscon@10003000 { + compatible = "mediatek,mt2701-pericfg", "syscon"; + reg = <0 0x10003000 0 0x1000>; + #clock-cells = <1>; + #reset-cells = <1>; + }; + watchdog: watchdog@10007000 { compatible = "mediatek,mt2701-wdt", "mediatek,mt6589-wdt";
@@ -109,6 +144,13 @@ reg = <0 0x10200100 0 0x1c>; }; + apmixedsys: syscon@10209000 { + compatible = "mediatek,mt2701-apmixedsys", "syscon"; + reg = <0 0x10209000 0 0x1000>; + mediatek,hdmi-ibias = <0xa>; + #clock-cells = <1>; + }; + gic: interrupt-controller@10211000 { compatible = "arm,cortex-a7-gic"; interrupt-controller;
@@ -155,4 +197,40 @@ clocks = <&uart_clk>; status = "disabled"; }; + + mmsys: syscon@14000000 { + compatible = "mediatek,mt2701-mmsys", "syscon"; + reg = <0 0x14000000 0 0x1000>; + #clock-cells = <1>; + }; + + imgsys: syscon@15000000 { + compatible = "mediatek,mt2701-imgsys", "syscon"; + reg = <0 0x15000000 0 0x1000>; + #clock-cells = <1>; + }; + + vdecsys: syscon@16000000 { + compatible = "mediatek,mt2701-vdecsys", "syscon"; + reg = <0 0x16000000 0 0x1000>; + #clock-cells = <1>; + }; + + hifsys: syscon@1a000000 { + compatible = "mediatek,mt2701-hifsys", "syscon"; + reg = <0 0x1a000000 0 0x1000>; + #clock-cells = <1>; + }; + + ethsys: syscon@1b000000 { + compatible = "mediatek,mt2701-ethsys", "syscon"; + reg = <0 0x1b000000 0 0x1000>; + #clock-cells = <1>; + }; + + bdpsys: syscon@1c000000 { + compatible = "mediatek,mt2701-bdpsys", "syscon"; + reg = <0 0x1c000000 0 0x1000>; + #clock-cells = <1>; + }; };
--
1.9.1
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