131 lines
		
	
	
		
			3.3 KiB
		
	
	
	
		
			Diff
		
	
	
	
	
	
			
		
		
	
	
			131 lines
		
	
	
		
			3.3 KiB
		
	
	
	
		
			Diff
		
	
	
	
	
	
| From 9c76dd09d27dff05207241aa67a2c6054d057b32 Mon Sep 17 00:00:00 2001
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| From: Sean Wang <sean.wang@mediatek.com>
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| Date: Thu, 28 Dec 2017 10:30:32 +0800
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| Subject: [PATCH 210/224] arm64: dts: mt7622: add clock controller device nodes
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| 
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| Add clock controller nodes for MT7622 and include header for topckgen,
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| infracfg, pericfg, apmixedsys, ethsys, sgmiisys, pciesys and ssusbsys
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| for those devices nodes to be added afterwards.
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| 
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| In addition, provides an oscillator node for the source of PLLs and dummy
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| clock for PWARP to complement missing support of clock gate for the
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| wrapper circuit in the driver.
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| 
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| Signed-off-by: Sean Wang <sean.wang@mediatek.com>
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| Cc: Stephen Boyd <sboyd@codeaurora.org>
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| ---
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|  arch/arm64/boot/dts/mediatek/mt7622.dtsi | 76 ++++++++++++++++++++++++++++++++
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|  1 file changed, 76 insertions(+)
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| 
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| --- a/arch/arm64/boot/dts/mediatek/mt7622.dtsi
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| +++ b/arch/arm64/boot/dts/mediatek/mt7622.dtsi
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| @@ -8,6 +8,8 @@
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|  
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|  #include <dt-bindings/interrupt-controller/irq.h>
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|  #include <dt-bindings/interrupt-controller/arm-gic.h>
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| +#include <dt-bindings/clock/mt7622-clk.h>
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| +#include <dt-bindings/reset/mt7622-reset.h>
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|  
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|  / {
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|  	compatible = "mediatek,mt7622";
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| @@ -48,6 +50,19 @@
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|  		clock-frequency = <280000000>;
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|  	};
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|  
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| +	pwrap_clk: dummy40m {
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| +		compatible = "fixed-clock";
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| +		clock-frequency = <40000000>;
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| +		#clock-cells = <0>;
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| +	};
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| +
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| +	clk25m: oscillator {
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| +		compatible = "fixed-clock";
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| +		#clock-cells = <0>;
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| +		clock-frequency = <25000000>;
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| +		clock-output-names = "clkxtal";
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| +	};
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| +
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|  	psci {
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|  		compatible  = "arm,psci-0.2";
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|  		method      = "smc";
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| @@ -78,6 +93,22 @@
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|  			      IRQ_TYPE_LEVEL_HIGH)>;
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|  	};
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|  
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| +	infracfg: infracfg@10000000 {
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| +		compatible = "mediatek,mt7622-infracfg",
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| +			     "syscon";
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| +		reg = <0 0x10000000 0 0x1000>;
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| +		#clock-cells = <1>;
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| +		#reset-cells = <1>;
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| +	};
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| +
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| +	pericfg: pericfg@10002000 {
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| +		compatible = "mediatek,mt7622-pericfg",
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| +			     "syscon";
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| +		reg = <0 0x10002000 0 0x1000>;
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| +		#clock-cells = <1>;
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| +		#reset-cells = <1>;
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| +	};
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| +
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|  	sysirq: interrupt-controller@10200620 {
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|  		compatible = "mediatek,mt7622-sysirq",
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|  			     "mediatek,mt6577-sysirq";
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| @@ -87,6 +118,20 @@
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|  		reg = <0 0x10200620 0 0x20>;
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|  	};
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|  
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| +	apmixedsys: apmixedsys@10209000 {
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| +		compatible = "mediatek,mt7622-apmixedsys",
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| +			     "syscon";
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| +		reg = <0 0x10209000 0 0x1000>;
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| +		#clock-cells = <1>;
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| +	};
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| +
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| +	topckgen: topckgen@10210000 {
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| +		compatible = "mediatek,mt7622-topckgen",
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| +			     "syscon";
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| +		reg = <0 0x10210000 0 0x1000>;
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| +		#clock-cells = <1>;
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| +	};
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| +
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|  	gic: interrupt-controller@10300000 {
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|  		compatible = "arm,gic-400";
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|  		interrupt-controller;
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| @@ -107,4 +152,35 @@
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|  		clock-names = "baud", "bus";
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|  		status = "disabled";
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|  	};
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| +
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| +	ssusbsys: ssusbsys@1a000000 {
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| +		compatible = "mediatek,mt7622-ssusbsys",
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| +			     "syscon";
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| +		reg = <0 0x1a000000 0 0x1000>;
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| +		#clock-cells = <1>;
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| +		#reset-cells = <1>;
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| +	};
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| +
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| +	pciesys: pciesys@1a100800 {
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| +		compatible = "mediatek,mt7622-pciesys",
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| +			     "syscon";
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| +		reg = <0 0x1a100800 0 0x1000>;
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| +		#clock-cells = <1>;
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| +		#reset-cells = <1>;
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| +	};
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| +
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| +	ethsys: syscon@1b000000 {
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| +		compatible = "mediatek,mt7622-ethsys",
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| +			     "syscon";
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| +		reg = <0 0x1b000000 0 0x1000>;
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| +		#clock-cells = <1>;
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| +		#reset-cells = <1>;
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| +	};
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| +
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| +	sgmiisys: sgmiisys@1b128000 {
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| +		compatible = "mediatek,mt7622-sgmiisys",
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| +			     "syscon";
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| +		reg = <0 0x1b128000 0 0x1000>;
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| +		#clock-cells = <1>;
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| +	};
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|  };
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