Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 84fb19e1 authored by Geert Uytterhoeven's avatar Geert Uytterhoeven Committed by Simon Horman
Browse files

ARM: dts: r8a7793: Add reset control properties 



Add properties to describe the reset topology for on-SoC devices:
  - Add the "#reset-cells" property to the CPG/MSSR device node,
  - Add resets and reset-names properties to the various device nodes.

This allows to reset SoC devices using the Reset Controller API.

Note that resets usually match the corresponding module clocks.
Exceptions are:
  - The audio module has resets for the Serial Sound Interfaces only,
  - The display module has only a single reset for all DU channels, but
    adding reset properties for the display is postponed.

Signed-off-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: default avatarSimon Horman <horms+renesas@verge.net.au>
parent 6e11a322

arch/arm/boot/dts/r8a7793.dtsi

+62 −0
Original line number Diff line number Diff line
@@ -111,6 +111,7 @@ 
		clocks = <&cpg CPG_MOD 408>;

		clock-names = "clk";

		power-domains = <&sysc R8A7793_PD_ALWAYS_ON>;

		resets = <&cpg 408>;

	};



	gpio0: gpio@e6050000 {
@@ -124,6 +125,7 @@ 
		interrupt-controller;

		clocks = <&cpg CPG_MOD 912>;

		power-domains = <&sysc R8A7793_PD_ALWAYS_ON>;

		resets = <&cpg 912>;

	};



	gpio1: gpio@e6051000 {
@@ -137,6 +139,7 @@ 
		interrupt-controller;

		clocks = <&cpg CPG_MOD 911>;

		power-domains = <&sysc R8A7793_PD_ALWAYS_ON>;

		resets = <&cpg 911>;

	};



	gpio2: gpio@e6052000 {
@@ -150,6 +153,7 @@ 
		interrupt-controller;

		clocks = <&cpg CPG_MOD 910>;

		power-domains = <&sysc R8A7793_PD_ALWAYS_ON>;

		resets = <&cpg 910>;

	};



	gpio3: gpio@e6053000 {
@@ -163,6 +167,7 @@ 
		interrupt-controller;

		clocks = <&cpg CPG_MOD 909>;

		power-domains = <&sysc R8A7793_PD_ALWAYS_ON>;

		resets = <&cpg 909>;

	};



	gpio4: gpio@e6054000 {
@@ -176,6 +181,7 @@ 
		interrupt-controller;

		clocks = <&cpg CPG_MOD 908>;

		power-domains = <&sysc R8A7793_PD_ALWAYS_ON>;

		resets = <&cpg 908>;

	};



	gpio5: gpio@e6055000 {
@@ -189,6 +195,7 @@ 
		interrupt-controller;

		clocks = <&cpg CPG_MOD 907>;

		power-domains = <&sysc R8A7793_PD_ALWAYS_ON>;

		resets = <&cpg 907>;

	};



	gpio6: gpio@e6055400 {
@@ -202,6 +209,7 @@ 
		interrupt-controller;

		clocks = <&cpg CPG_MOD 905>;

		power-domains = <&sysc R8A7793_PD_ALWAYS_ON>;

		resets = <&cpg 905>;

	};



	gpio7: gpio@e6055800 {
@@ -215,6 +223,7 @@ 
		interrupt-controller;

		clocks = <&cpg CPG_MOD 904>;

		power-domains = <&sysc R8A7793_PD_ALWAYS_ON>;

		resets = <&cpg 904>;

	};



	thermal: thermal@e61f0000 {
@@ -225,6 +234,7 @@ 
		interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;

		clocks = <&cpg CPG_MOD 522>;

		power-domains = <&sysc R8A7793_PD_ALWAYS_ON>;

		resets = <&cpg 522>;

		#thermal-sensor-cells = <0>;

	};
@@ -244,6 +254,7 @@ 
		clocks = <&cpg CPG_MOD 124>;

		clock-names = "fck";

		power-domains = <&sysc R8A7793_PD_ALWAYS_ON>;

		resets = <&cpg 124>;



		renesas,channels-mask = <0x60>;
@@ -264,6 +275,7 @@ 
		clocks = <&cpg CPG_MOD 329>;

		clock-names = "fck";

		power-domains = <&sysc R8A7793_PD_ALWAYS_ON>;

		resets = <&cpg 329>;



		renesas,channels-mask = <0xff>;
@@ -287,6 +299,7 @@ 
			     <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;

		clocks = <&cpg CPG_MOD 407>;

		power-domains = <&sysc R8A7793_PD_ALWAYS_ON>;

		resets = <&cpg 407>;

	};



	dmac0: dma-controller@e6700000 {
@@ -316,6 +329,7 @@ 
		clocks = <&cpg CPG_MOD 219>;

		clock-names = "fck";

		power-domains = <&sysc R8A7793_PD_ALWAYS_ON>;

		resets = <&cpg 219>;

		#dma-cells = <1>;

		dma-channels = <15>;

	};
@@ -347,6 +361,7 @@ 
		clocks = <&cpg CPG_MOD 218>;

		clock-names = "fck";

		power-domains = <&sysc R8A7793_PD_ALWAYS_ON>;

		resets = <&cpg 218>;

		#dma-cells = <1>;

		dma-channels = <15>;

	};
@@ -376,6 +391,7 @@ 
		clocks = <&cpg CPG_MOD 502>;

		clock-names = "fck";

		power-domains = <&sysc R8A7793_PD_ALWAYS_ON>;

		resets = <&cpg 502>;

		#dma-cells = <1>;

		dma-channels = <13>;

	};
@@ -405,6 +421,7 @@ 
		clocks = <&cpg CPG_MOD 501>;

		clock-names = "fck";

		power-domains = <&sysc R8A7793_PD_ALWAYS_ON>;

		resets = <&cpg 501>;

		#dma-cells = <1>;

		dma-channels = <13>;

	};
@@ -418,6 +435,7 @@ 
		interrupts = <GIC_SPI 287 IRQ_TYPE_LEVEL_HIGH>;

		clocks = <&cpg CPG_MOD 931>;

		power-domains = <&sysc R8A7793_PD_ALWAYS_ON>;

		resets = <&cpg 931>;

		i2c-scl-internal-delay-ns = <6>;

		status = "disabled";

	};
@@ -430,6 +448,7 @@ 
		interrupts = <GIC_SPI 288 IRQ_TYPE_LEVEL_HIGH>;

		clocks = <&cpg CPG_MOD 930>;

		power-domains = <&sysc R8A7793_PD_ALWAYS_ON>;

		resets = <&cpg 930>;

		i2c-scl-internal-delay-ns = <6>;

		status = "disabled";

	};
@@ -442,6 +461,7 @@ 
		interrupts = <GIC_SPI 286 IRQ_TYPE_LEVEL_HIGH>;

		clocks = <&cpg CPG_MOD 929>;

		power-domains = <&sysc R8A7793_PD_ALWAYS_ON>;

		resets = <&cpg 929>;

		i2c-scl-internal-delay-ns = <6>;

		status = "disabled";

	};
@@ -454,6 +474,7 @@ 
		interrupts = <GIC_SPI 290 IRQ_TYPE_LEVEL_HIGH>;

		clocks = <&cpg CPG_MOD 928>;

		power-domains = <&sysc R8A7793_PD_ALWAYS_ON>;

		resets = <&cpg 928>;

		i2c-scl-internal-delay-ns = <6>;

		status = "disabled";

	};
@@ -466,6 +487,7 @@ 
		interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;

		clocks = <&cpg CPG_MOD 927>;

		power-domains = <&sysc R8A7793_PD_ALWAYS_ON>;

		resets = <&cpg 927>;

		i2c-scl-internal-delay-ns = <6>;

		status = "disabled";

	};
@@ -479,6 +501,7 @@ 
		interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;

		clocks = <&cpg CPG_MOD 925>;

		power-domains = <&sysc R8A7793_PD_ALWAYS_ON>;

		resets = <&cpg 925>;

		i2c-scl-internal-delay-ns = <110>;

		status = "disabled";

	};
@@ -496,6 +519,7 @@ 
		       <&dmac1 0x77>, <&dmac1 0x78>;

		dma-names = "tx", "rx", "tx", "rx";

		power-domains = <&sysc R8A7793_PD_ALWAYS_ON>;

		resets = <&cpg 926>;

		status = "disabled";

	};
@@ -511,6 +535,7 @@ 
		       <&dmac1 0x61>, <&dmac1 0x62>;

		dma-names = "tx", "rx", "tx", "rx";

		power-domains = <&sysc R8A7793_PD_ALWAYS_ON>;

		resets = <&cpg 318>;

		status = "disabled";

	};
@@ -526,6 +551,7 @@ 
		       <&dmac1 0x65>, <&dmac1 0x66>;

		dma-names = "tx", "rx", "tx", "rx";

		power-domains = <&sysc R8A7793_PD_ALWAYS_ON>;

		resets = <&cpg 323>;

		status = "disabled";

	};
@@ -544,6 +570,7 @@ 
		dma-names = "tx", "rx", "tx", "rx";

		max-frequency = <195000000>;

		power-domains = <&sysc R8A7793_PD_ALWAYS_ON>;

		resets = <&cpg 314>;

		status = "disabled";

	};
@@ -557,6 +584,7 @@ 
		dma-names = "tx", "rx", "tx", "rx";

		max-frequency = <97500000>;

		power-domains = <&sysc R8A7793_PD_ALWAYS_ON>;

		resets = <&cpg 312>;

		status = "disabled";

	};
@@ -570,6 +598,7 @@ 
		dma-names = "tx", "rx", "tx", "rx";

		max-frequency = <97500000>;

		power-domains = <&sysc R8A7793_PD_ALWAYS_ON>;

		resets = <&cpg 311>;

		status = "disabled";

	};
@@ -582,6 +611,7 @@ 
		       <&dmac1 0xd1>, <&dmac1 0xd2>;

		dma-names = "tx", "rx", "tx", "rx";

		power-domains = <&sysc R8A7793_PD_ALWAYS_ON>;

		resets = <&cpg 315>;

		reg-io-width = <4>;

		status = "disabled";

		max-frequency = <97500000>;
@@ -598,6 +628,7 @@ 
		       <&dmac1 0x21>, <&dmac1 0x22>;

		dma-names = "tx", "rx", "tx", "rx";

		power-domains = <&sysc R8A7793_PD_ALWAYS_ON>;

		resets = <&cpg 204>;

		status = "disabled";

	};
@@ -612,6 +643,7 @@ 
		       <&dmac1 0x25>, <&dmac1 0x26>;

		dma-names = "tx", "rx", "tx", "rx";

		power-domains = <&sysc R8A7793_PD_ALWAYS_ON>;

		resets = <&cpg 203>;

		status = "disabled";

	};
@@ -626,6 +658,7 @@ 
		       <&dmac1 0x27>, <&dmac1 0x28>;

		dma-names = "tx", "rx", "tx", "rx";

		power-domains = <&sysc R8A7793_PD_ALWAYS_ON>;

		resets = <&cpg 202>;

		status = "disabled";

	};
@@ -640,6 +673,7 @@ 
		       <&dmac1 0x1b>, <&dmac1 0x1c>;

		dma-names = "tx", "rx", "tx", "rx";

		power-domains = <&sysc R8A7793_PD_ALWAYS_ON>;

		resets = <&cpg 1106>;

		status = "disabled";

	};
@@ -654,6 +688,7 @@ 
		       <&dmac1 0x1f>, <&dmac1 0x20>;

		dma-names = "tx", "rx", "tx", "rx";

		power-domains = <&sysc R8A7793_PD_ALWAYS_ON>;

		resets = <&cpg 1107>;

		status = "disabled";

	};
@@ -668,6 +703,7 @@ 
		       <&dmac1 0x23>, <&dmac1 0x24>;

		dma-names = "tx", "rx", "tx", "rx";

		power-domains = <&sysc R8A7793_PD_ALWAYS_ON>;

		resets = <&cpg 1108>;

		status = "disabled";

	};
@@ -682,6 +718,7 @@ 
		       <&dmac1 0x3d>, <&dmac1 0x3e>;

		dma-names = "tx", "rx", "tx", "rx";

		power-domains = <&sysc R8A7793_PD_ALWAYS_ON>;

		resets = <&cpg 206>;

		status = "disabled";

	};
@@ -696,6 +733,7 @@ 
		       <&dmac1 0x19>, <&dmac1 0x1a>;

		dma-names = "tx", "rx", "tx", "rx";

		power-domains = <&sysc R8A7793_PD_ALWAYS_ON>;

		resets = <&cpg 207>;

		status = "disabled";

	};
@@ -710,6 +748,7 @@ 
		       <&dmac1 0x1d>, <&dmac1 0x1e>;

		dma-names = "tx", "rx", "tx", "rx";

		power-domains = <&sysc R8A7793_PD_ALWAYS_ON>;

		resets = <&cpg 216>;

		status = "disabled";

	};
@@ -725,6 +764,7 @@ 
		       <&dmac1 0x29>, <&dmac1 0x2a>;

		dma-names = "tx", "rx", "tx", "rx";

		power-domains = <&sysc R8A7793_PD_ALWAYS_ON>;

		resets = <&cpg 721>;

		status = "disabled";

	};
@@ -740,6 +780,7 @@ 
		       <&dmac1 0x2d>, <&dmac1 0x2e>;

		dma-names = "tx", "rx", "tx", "rx";

		power-domains = <&sysc R8A7793_PD_ALWAYS_ON>;

		resets = <&cpg 720>;

		status = "disabled";

	};
@@ -755,6 +796,7 @@ 
		       <&dmac1 0x2b>, <&dmac1 0x2c>;

		dma-names = "tx", "rx", "tx", "rx";

		power-domains = <&sysc R8A7793_PD_ALWAYS_ON>;

		resets = <&cpg 719>;

		status = "disabled";

	};
@@ -770,6 +812,7 @@ 
		       <&dmac1 0x2f>, <&dmac1 0x30>;

		dma-names = "tx", "rx", "tx", "rx";

		power-domains = <&sysc R8A7793_PD_ALWAYS_ON>;

		resets = <&cpg 718>;

		status = "disabled";

	};
@@ -785,6 +828,7 @@ 
		       <&dmac1 0xfb>, <&dmac1 0xfc>;

		dma-names = "tx", "rx", "tx", "rx";

		power-domains = <&sysc R8A7793_PD_ALWAYS_ON>;

		resets = <&cpg 715>;

		status = "disabled";

	};
@@ -800,6 +844,7 @@ 
		       <&dmac1 0xfd>, <&dmac1 0xfe>;

		dma-names = "tx", "rx", "tx", "rx";

		power-domains = <&sysc R8A7793_PD_ALWAYS_ON>;

		resets = <&cpg 714>;

		status = "disabled";

	};
@@ -815,6 +860,7 @@ 
		       <&dmac1 0x39>, <&dmac1 0x3a>;

		dma-names = "tx", "rx", "tx", "rx";

		power-domains = <&sysc R8A7793_PD_ALWAYS_ON>;

		resets = <&cpg 717>;

		status = "disabled";

	};
@@ -830,6 +876,7 @@ 
		       <&dmac1 0x4d>, <&dmac1 0x4e>;

		dma-names = "tx", "rx", "tx", "rx";

		power-domains = <&sysc R8A7793_PD_ALWAYS_ON>;

		resets = <&cpg 716>;

		status = "disabled";

	};
@@ -845,6 +892,7 @@ 
		       <&dmac1 0x3b>, <&dmac1 0x3c>;

		dma-names = "tx", "rx", "tx", "rx";

		power-domains = <&sysc R8A7793_PD_ALWAYS_ON>;

		resets = <&cpg 713>;

		status = "disabled";

	};
@@ -872,6 +920,7 @@ 
		interrupts = <GIC_SPI 162 IRQ_TYPE_LEVEL_HIGH>;

		clocks = <&cpg CPG_MOD 813>;

		power-domains = <&sysc R8A7793_PD_ALWAYS_ON>;

		resets = <&cpg 813>;

		phy-mode = "rmii";

		#address-cells = <1>;

		#size-cells = <0>;
@@ -884,6 +933,7 @@ 
		interrupts = <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>;

		clocks = <&cpg CPG_MOD 811>;

		power-domains = <&sysc R8A7793_PD_ALWAYS_ON>;

		resets = <&cpg 811>;

		status = "disabled";

	};
@@ -893,6 +943,7 @@ 
		interrupts = <GIC_SPI 189 IRQ_TYPE_LEVEL_HIGH>;

		clocks = <&cpg CPG_MOD 810>;

		power-domains = <&sysc R8A7793_PD_ALWAYS_ON>;

		resets = <&cpg 810>;

		status = "disabled";

	};
@@ -902,6 +953,7 @@ 
		interrupts = <GIC_SPI 190 IRQ_TYPE_LEVEL_HIGH>;

		clocks = <&cpg CPG_MOD 809>;

		power-domains = <&sysc R8A7793_PD_ALWAYS_ON>;

		resets = <&cpg 809>;

		status = "disabled";

	};
@@ -914,6 +966,7 @@ 
		       <&dmac1 0x17>, <&dmac1 0x18>;

		dma-names = "tx", "rx", "tx", "rx";

		power-domains = <&sysc R8A7793_PD_ALWAYS_ON>;

		resets = <&cpg 917>;

		num-cs = <1>;

		#address-cells = <1>;

		#size-cells = <0>;
@@ -958,6 +1011,7 @@ 
			 <&can_clk>;

		clock-names = "clkp1", "clkp2", "can_clk";

		power-domains = <&sysc R8A7793_PD_ALWAYS_ON>;

		resets = <&cpg 916>;

		status = "disabled";

	};
@@ -969,6 +1023,7 @@ 
			 <&can_clk>;

		clock-names = "clkp1", "clkp2", "can_clk";

		power-domains = <&sysc R8A7793_PD_ALWAYS_ON>;

		resets = <&cpg 915>;

		status = "disabled";

	};
@@ -1147,6 +1202,13 @@ 
				"dvc.0", "dvc.1",

				"clk_a", "clk_b", "clk_c", "clk_i";

		power-domains = <&sysc R8A7793_PD_ALWAYS_ON>;

		resets = <&cpg 1005>,

			 <&cpg 1006>, <&cpg 1007>, <&cpg 1008>, <&cpg 1009>,

			 <&cpg 1010>, <&cpg 1011>, <&cpg 1012>, <&cpg 1013>,

			 <&cpg 1014>, <&cpg 1015>;

		reset-names = "ssi-all",

			      "ssi.9", "ssi.8", "ssi.7", "ssi.6", "ssi.5",

			      "ssi.4", "ssi.3", "ssi.2", "ssi.1", "ssi.0";



		status = "disabled";