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ARM: dts: r8a7792: Add reset control properties

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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,
    but audio is not yet enabled in r8a7792.dtsi,
  - The display module has only a single reset for all DU channels, but
    adding reset properties for the display is postponed.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
This commit is contained in:
Geert Uytterhoeven 2017-09-11 15:09:57 +02:00 committed by Simon Horman
parent be5ae56e5f
commit 6e11a322f1
1 changed files with 45 additions and 0 deletions
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45
arch/arm/boot/dts/r8a7792.dtsi
View File

@ -95,6 +95,7 @@
clocks = <&cpg CPG_MOD 408>;
clock-names = "clk";
power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
resets = <&cpg 408>;
};
irqc: interrupt-controller@e61c0000 {
@ -108,6 +109,7 @@
<GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 407>;
power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
resets = <&cpg 407>;
};
timer {
@ -155,6 +157,7 @@
interrupt-controller;
clocks = <&cpg CPG_MOD 912>;
power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
resets = <&cpg 912>;
};
gpio1: gpio@e6051000 {
@ -169,6 +172,7 @@
interrupt-controller;
clocks = <&cpg CPG_MOD 911>;
power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
resets = <&cpg 911>;
};
gpio2: gpio@e6052000 {
@ -183,6 +187,7 @@
interrupt-controller;
clocks = <&cpg CPG_MOD 910>;
power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
resets = <&cpg 910>;
};
gpio3: gpio@e6053000 {
@ -197,6 +202,7 @@
interrupt-controller;
clocks = <&cpg CPG_MOD 909>;
power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
resets = <&cpg 909>;
};
gpio4: gpio@e6054000 {
@ -211,6 +217,7 @@
interrupt-controller;
clocks = <&cpg CPG_MOD 908>;
power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
resets = <&cpg 908>;
};
gpio5: gpio@e6055000 {
@ -225,6 +232,7 @@
interrupt-controller;
clocks = <&cpg CPG_MOD 907>;
power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
resets = <&cpg 907>;
};
gpio6: gpio@e6055100 {
@ -239,6 +247,7 @@
interrupt-controller;
clocks = <&cpg CPG_MOD 905>;
power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
resets = <&cpg 905>;
};
gpio7: gpio@e6055200 {
@ -253,6 +262,7 @@
interrupt-controller;
clocks = <&cpg CPG_MOD 904>;
power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
resets = <&cpg 904>;
};
gpio8: gpio@e6055300 {
@ -267,6 +277,7 @@
interrupt-controller;
clocks = <&cpg CPG_MOD 921>;
power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
resets = <&cpg 921>;
};
gpio9: gpio@e6055400 {
@ -281,6 +292,7 @@
interrupt-controller;
clocks = <&cpg CPG_MOD 919>;
power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
resets = <&cpg 919>;
};
gpio10: gpio@e6055500 {
@ -295,6 +307,7 @@
interrupt-controller;
clocks = <&cpg CPG_MOD 914>;
power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
resets = <&cpg 914>;
};
gpio11: gpio@e6055600 {
@ -309,6 +322,7 @@
interrupt-controller;
clocks = <&cpg CPG_MOD 913>;
power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
resets = <&cpg 913>;
};
dmac0: dma-controller@e6700000 {
@ -339,6 +353,7 @@
clocks = <&cpg CPG_MOD 219>;
clock-names = "fck";
power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
resets = <&cpg 219>;
#dma-cells = <1>;
dma-channels = <15>;
};
@ -371,6 +386,7 @@
clocks = <&cpg CPG_MOD 218>;
clock-names = "fck";
power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
resets = <&cpg 218>;
#dma-cells = <1>;
dma-channels = <15>;
};
@ -387,6 +403,7 @@
<&dmac1 0x29>, <&dmac1 0x2a>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
resets = <&cpg 721>;
status = "disabled";
};
@ -402,6 +419,7 @@
<&dmac1 0x2d>, <&dmac1 0x2e>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
resets = <&cpg 720>;
status = "disabled";
};
@ -417,6 +435,7 @@
<&dmac1 0x2b>, <&dmac1 0x2c>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
resets = <&cpg 719>;
status = "disabled";
};
@ -432,6 +451,7 @@
<&dmac1 0x2f>, <&dmac1 0x30>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
resets = <&cpg 718>;
status = "disabled";
};
@ -447,6 +467,7 @@
<&dmac1 0x39>, <&dmac1 0x3a>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
resets = <&cpg 717>;
status = "disabled";
};
@ -462,6 +483,7 @@
<&dmac1 0x4d>, <&dmac1 0x4e>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
resets = <&cpg 716>;
status = "disabled";
};
@ -492,6 +514,7 @@
dma-names = "tx", "rx", "tx", "rx";
clocks = <&cpg CPG_MOD 314>;
power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
resets = <&cpg 314>;
status = "disabled";
};
@ -502,6 +525,7 @@
interrupts = <GIC_SPI 272 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 106>;
power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
resets = <&cpg 106>;
};
avb: ethernet@e6800000 {
@ -511,6 +535,7 @@
interrupts = <GIC_SPI 163 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 812>;
power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
resets = <&cpg 812>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@ -524,6 +549,7 @@
interrupts = <GIC_SPI 287 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 931>;
power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
resets = <&cpg 931>;
i2c-scl-internal-delay-ns = <6>;
#address-cells = <1>;
#size-cells = <0>;
@ -537,6 +563,7 @@
interrupts = <GIC_SPI 288 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 930>;
power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
resets = <&cpg 930>;
i2c-scl-internal-delay-ns = <6>;
#address-cells = <1>;
#size-cells = <0>;
@ -550,6 +577,7 @@
interrupts = <GIC_SPI 286 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 929>;
power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
resets = <&cpg 929>;
i2c-scl-internal-delay-ns = <6>;
#address-cells = <1>;
#size-cells = <0>;
@ -563,6 +591,7 @@
interrupts = <GIC_SPI 290 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 928>;
power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
resets = <&cpg 928>;
i2c-scl-internal-delay-ns = <6>;
#address-cells = <1>;
#size-cells = <0>;
@ -576,6 +605,7 @@
interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 927>;
power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
resets = <&cpg 927>;
i2c-scl-internal-delay-ns = <6>;
#address-cells = <1>;
#size-cells = <0>;
@ -589,6 +619,7 @@
interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 925>;
power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
resets = <&cpg 925>;
i2c-scl-internal-delay-ns = <110>;
#address-cells = <1>;
#size-cells = <0>;
@ -604,6 +635,7 @@
<&dmac1 0x17>, <&dmac1 0x18>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
resets = <&cpg 917>;
num-cs = <1>;
#address-cells = <1>;
#size-cells = <0>;
@ -620,6 +652,7 @@
<&dmac1 0x51>, <&dmac1 0x52>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
resets = <&cpg 000>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@ -635,6 +668,7 @@
<&dmac1 0x55>, <&dmac1 0x56>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
resets = <&cpg 208>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@ -677,6 +711,7 @@
<&cpg CPG_CORE R8A7792_CLK_RCAN>, <&can_clk>;
clock-names = "clkp1", "clkp2", "can_clk";
power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
resets = <&cpg 916>;
status = "disabled";
};
@ -689,6 +724,7 @@
<&cpg CPG_CORE R8A7792_CLK_RCAN>, <&can_clk>;
clock-names = "clkp1", "clkp2", "can_clk";
power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
resets = <&cpg 915>;
status = "disabled";
};
@ -699,6 +735,7 @@
interrupts = <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 811>;
power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
resets = <&cpg 811>;
status = "disabled";
};
@ -709,6 +746,7 @@
interrupts = <GIC_SPI 189 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 810>;
power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
resets = <&cpg 810>;
status = "disabled";
};
@ -719,6 +757,7 @@
interrupts = <GIC_SPI 190 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 809>;
power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
resets = <&cpg 809>;
status = "disabled";
};
@ -729,6 +768,7 @@
interrupts = <GIC_SPI 191 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 808>;
power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
resets = <&cpg 808>;
status = "disabled";
};
@ -739,6 +779,7 @@
interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 805>;
power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
resets = <&cpg 805>;
status = "disabled";
};
@ -749,6 +790,7 @@
interrupts = <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 804>;
power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
resets = <&cpg 804>;
status = "disabled";
};
@ -758,6 +800,7 @@
interrupts = <GIC_SPI 267 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 131>;
power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
resets = <&cpg 131>;
};
vsp1@fe930000 {
@ -766,6 +809,7 @@
interrupts = <GIC_SPI 246 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 128>;
power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
resets = <&cpg 128>;
};
vsp1@fe938000 {
@ -774,6 +818,7 @@
interrupts = <GIC_SPI 247 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 127>;
power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
resets = <&cpg 127>;
};
cpg: clock-controller@e6150000 {