* [PATCH 1/5] ARM: dts: r8a7790: Add reset control properties
2017-09-11 13:09 [PATCH 0/5] ARM: dts: rcar-gen2: Add reset control properties Geert Uytterhoeven
@ 2017-09-11 13:09 ` Geert Uytterhoeven
2017-09-11 13:09 ` [PATCH 2/5] ARM: dts: r8a7791: " Geert Uytterhoeven
` (3 subsequent siblings)
4 siblings, 0 replies; 7+ messages in thread
From: Geert Uytterhoeven @ 2017-09-11 13:09 UTC (permalink / raw)
To: Simon Horman, Magnus Damm
Cc: linux-renesas-soc, linux-arm-kernel, devicetree,
Geert Uytterhoeven
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: Geert Uytterhoeven <geert+renesas@glider.be>
---
arch/arm/boot/dts/r8a7790.dtsi | 76 ++++++++++++++++++++++++++++++++++++++++++
1 file changed, 76 insertions(+)
diff --git a/arch/arm/boot/dts/r8a7790.dtsi b/arch/arm/boot/dts/r8a7790.dtsi
index 70040c6c4ceac114..081cf5cdb13bf2ce 100644
--- a/arch/arm/boot/dts/r8a7790.dtsi
+++ b/arch/arm/boot/dts/r8a7790.dtsi
@@ -188,6 +188,7 @@
clocks = <&cpg CPG_MOD 408>;
clock-names = "clk";
power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+ resets = <&cpg 408>;
};
gpio0: gpio@e6050000 {
@@ -201,6 +202,7 @@
interrupt-controller;
clocks = <&cpg CPG_MOD 912>;
power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+ resets = <&cpg 912>;
};
gpio1: gpio@e6051000 {
@@ -214,6 +216,7 @@
interrupt-controller;
clocks = <&cpg CPG_MOD 911>;
power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+ resets = <&cpg 911>;
};
gpio2: gpio@e6052000 {
@@ -227,6 +230,7 @@
interrupt-controller;
clocks = <&cpg CPG_MOD 910>;
power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+ resets = <&cpg 910>;
};
gpio3: gpio@e6053000 {
@@ -240,6 +244,7 @@
interrupt-controller;
clocks = <&cpg CPG_MOD 909>;
power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+ resets = <&cpg 909>;
};
gpio4: gpio@e6054000 {
@@ -253,6 +258,7 @@
interrupt-controller;
clocks = <&cpg CPG_MOD 908>;
power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+ resets = <&cpg 908>;
};
gpio5: gpio@e6055000 {
@@ -266,6 +272,7 @@
interrupt-controller;
clocks = <&cpg CPG_MOD 907>;
power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+ resets = <&cpg 907>;
};
thermal: thermal@e61f0000 {
@@ -276,6 +283,7 @@
interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 522>;
power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+ resets = <&cpg 522>;
#thermal-sensor-cells = <0>;
};
@@ -295,6 +303,7 @@
clocks = <&cpg CPG_MOD 124>;
clock-names = "fck";
power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+ resets = <&cpg 124>;
renesas,channels-mask = <0x60>;
@@ -315,6 +324,7 @@
clocks = <&cpg CPG_MOD 329>;
clock-names = "fck";
power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+ resets = <&cpg 329>;
renesas,channels-mask = <0xff>;
@@ -332,6 +342,7 @@
<GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 407>;
power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+ resets = <&cpg 407>;
};
dmac0: dma-controller@e6700000 {
@@ -361,6 +372,7 @@
clocks = <&cpg CPG_MOD 219>;
clock-names = "fck";
power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+ resets = <&cpg 219>;
#dma-cells = <1>;
dma-channels = <15>;
};
@@ -392,6 +404,7 @@
clocks = <&cpg CPG_MOD 218>;
clock-names = "fck";
power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+ resets = <&cpg 218>;
#dma-cells = <1>;
dma-channels = <15>;
};
@@ -421,6 +434,7 @@
clocks = <&cpg CPG_MOD 502>;
clock-names = "fck";
power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+ resets = <&cpg 502>;
#dma-cells = <1>;
dma-channels = <13>;
};
@@ -450,6 +464,7 @@
clocks = <&cpg CPG_MOD 501>;
clock-names = "fck";
power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+ resets = <&cpg 501>;
#dma-cells = <1>;
dma-channels = <13>;
};
@@ -462,6 +477,7 @@
interrupt-names = "ch0", "ch1";
clocks = <&cpg CPG_MOD 330>;
power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+ resets = <&cpg 330>;
#dma-cells = <1>;
dma-channels = <2>;
};
@@ -474,6 +490,7 @@
interrupt-names = "ch0", "ch1";
clocks = <&cpg CPG_MOD 331>;
power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+ resets = <&cpg 331>;
#dma-cells = <1>;
dma-channels = <2>;
};
@@ -486,6 +503,7 @@
interrupts = <GIC_SPI 287 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 931>;
power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+ resets = <&cpg 931>;
i2c-scl-internal-delay-ns = <110>;
status = "disabled";
};
@@ -498,6 +516,7 @@
interrupts = <GIC_SPI 288 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 930>;
power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+ resets = <&cpg 930>;
i2c-scl-internal-delay-ns = <6>;
status = "disabled";
};
@@ -510,6 +529,7 @@
interrupts = <GIC_SPI 286 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 929>;
power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+ resets = <&cpg 929>;
i2c-scl-internal-delay-ns = <6>;
status = "disabled";
};
@@ -522,6 +542,7 @@
interrupts = <GIC_SPI 290 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 928>;
power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+ resets = <&cpg 928>;
i2c-scl-internal-delay-ns = <110>;
status = "disabled";
};
@@ -538,6 +559,7 @@
<&dmac1 0x61>, <&dmac1 0x62>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+ resets = <&cpg 318>;
status = "disabled";
};
@@ -553,6 +575,7 @@
<&dmac1 0x65>, <&dmac1 0x66>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+ resets = <&cpg 323>;
status = "disabled";
};
@@ -568,6 +591,7 @@
<&dmac1 0x69>, <&dmac1 0x6a>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+ resets = <&cpg 300>;
status = "disabled";
};
@@ -583,6 +607,7 @@
<&dmac1 0x77>, <&dmac1 0x78>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+ resets = <&cpg 926>;
status = "disabled";
};
@@ -595,6 +620,7 @@
<&dmac1 0xd1>, <&dmac1 0xd2>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+ resets = <&cpg 315>;
reg-io-width = <4>;
status = "disabled";
max-frequency = <97500000>;
@@ -609,6 +635,7 @@
<&dmac1 0xe1>, <&dmac1 0xe2>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+ resets = <&cpg 305>;
reg-io-width = <4>;
status = "disabled";
max-frequency = <97500000>;
@@ -629,6 +656,7 @@
dma-names = "tx", "rx", "tx", "rx";
max-frequency = <195000000>;
power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+ resets = <&cpg 314>;
status = "disabled";
};
@@ -642,6 +670,7 @@
dma-names = "tx", "rx", "tx", "rx";
max-frequency = <195000000>;
power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+ resets = <&cpg 313>;
status = "disabled";
};
@@ -655,6 +684,7 @@
dma-names = "tx", "rx", "tx", "rx";
max-frequency = <97500000>;
power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+ resets = <&cpg 312>;
status = "disabled";
};
@@ -668,6 +698,7 @@
dma-names = "tx", "rx", "tx", "rx";
max-frequency = <97500000>;
power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+ resets = <&cpg 311>;
status = "disabled";
};
@@ -682,6 +713,7 @@
<&dmac1 0x21>, <&dmac1 0x22>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+ resets = <&cpg 204>;
status = "disabled";
};
@@ -696,6 +728,7 @@
<&dmac1 0x25>, <&dmac1 0x26>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+ resets = <&cpg 203>;
status = "disabled";
};
@@ -710,6 +743,7 @@
<&dmac1 0x27>, <&dmac1 0x28>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+ resets = <&cpg 202>;
status = "disabled";
};
@@ -724,6 +758,7 @@
<&dmac1 0x3d>, <&dmac1 0x3e>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+ resets = <&cpg 206>;
status = "disabled";
};
@@ -738,6 +773,7 @@
<&dmac1 0x19>, <&dmac1 0x1a>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+ resets = <&cpg 207>;
status = "disabled";
};
@@ -752,6 +788,7 @@
<&dmac1 0x1d>, <&dmac1 0x1e>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+ resets = <&cpg 216>;
status = "disabled";
};
@@ -767,6 +804,7 @@
<&dmac1 0x29>, <&dmac1 0x2a>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+ resets = <&cpg 721>;
status = "disabled";
};
@@ -782,6 +820,7 @@
<&dmac1 0x2d>, <&dmac1 0x2e>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+ resets = <&cpg 720>;
status = "disabled";
};
@@ -797,6 +836,7 @@
<&dmac1 0x2b>, <&dmac1 0x2c>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+ resets = <&cpg 310>;
status = "disabled";
};
@@ -812,6 +852,7 @@
<&dmac1 0x39>, <&dmac1 0x3a>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+ resets = <&cpg 717>;
status = "disabled";
};
@@ -827,6 +868,7 @@
<&dmac1 0x4d>, <&dmac1 0x4e>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+ resets = <&cpg 716>;
status = "disabled";
};
@@ -854,6 +896,7 @@
interrupts = <GIC_SPI 162 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 813>;
power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+ resets = <&cpg 813>;
phy-mode = "rmii";
#address-cells = <1>;
#size-cells = <0>;
@@ -867,6 +910,7 @@
interrupts = <GIC_SPI 163 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 812>;
power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+ resets = <&cpg 812>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@@ -878,6 +922,7 @@
interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 815>;
power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+ resets = <&cpg 815>;
status = "disabled";
};
@@ -887,6 +932,7 @@
interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 814>;
power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+ resets = <&cpg 814>;
status = "disabled";
};
@@ -899,6 +945,7 @@
<&usb_dmac1 0>, <&usb_dmac1 1>;
dma-names = "ch0", "ch1", "ch2", "ch3";
power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+ resets = <&cpg 704>;
renesas,buswait = <4>;
phys = <&usb0 1>;
phy-names = "usb";
@@ -914,6 +961,7 @@
clocks = <&cpg CPG_MOD 704>;
clock-names = "usbhs";
power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+ resets = <&cpg 704>;
status = "disabled";
usb0: usb-channel@0 {
@@ -932,6 +980,7 @@
interrupts = <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 811>;
power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+ resets = <&cpg 811>;
status = "disabled";
};
@@ -941,6 +990,7 @@
interrupts = <GIC_SPI 189 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 810>;
power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+ resets = <&cpg 810>;
status = "disabled";
};
@@ -950,6 +1000,7 @@
interrupts = <GIC_SPI 190 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 809>;
power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+ resets = <&cpg 809>;
status = "disabled";
};
@@ -959,6 +1010,7 @@
interrupts = <GIC_SPI 191 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 808>;
power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+ resets = <&cpg 808>;
status = "disabled";
};
@@ -968,6 +1020,7 @@
interrupts = <GIC_SPI 266 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 130>;
power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+ resets = <&cpg 130>;
};
vsp1@fe928000 {
@@ -976,6 +1029,7 @@
interrupts = <GIC_SPI 267 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 131>;
power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+ resets = <&cpg 131>;
};
vsp1@fe930000 {
@@ -984,6 +1038,7 @@
interrupts = <GIC_SPI 246 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 128>;
power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+ resets = <&cpg 128>;
};
vsp1@fe938000 {
@@ -992,6 +1047,7 @@
interrupts = <GIC_SPI 247 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 127>;
power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+ resets = <&cpg 127>;
};
du: display@feb00000 {
@@ -1039,6 +1095,7 @@
<&can_clk>;
clock-names = "clkp1", "clkp2", "can_clk";
power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+ resets = <&cpg 916>;
status = "disabled";
};
@@ -1050,6 +1107,7 @@
<&can_clk>;
clock-names = "clkp1", "clkp2", "can_clk";
power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+ resets = <&cpg 915>;
status = "disabled";
};
@@ -1059,6 +1117,7 @@
interrupts = <GIC_SPI 272 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 106>;
power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+ resets = <&cpg 106>;
};
/* External root clock */
@@ -1154,6 +1213,7 @@
<&dmac1 0x17>, <&dmac1 0x18>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+ resets = <&cpg 917>;
num-cs = <1>;
#address-cells = <1>;
#size-cells = <0>;
@@ -1170,6 +1230,7 @@
<&dmac1 0x51>, <&dmac1 0x52>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+ resets = <&cpg 0>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@@ -1185,6 +1246,7 @@
<&dmac1 0x55>, <&dmac1 0x56>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+ resets = <&cpg 208>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@@ -1200,6 +1262,7 @@
<&dmac1 0x41>, <&dmac1 0x42>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+ resets = <&cpg 205>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@@ -1215,6 +1278,7 @@
<&dmac1 0x45>, <&dmac1 0x46>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+ resets = <&cpg 215>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@@ -1226,6 +1290,7 @@
interrupts = <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 328>;
power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+ resets = <&cpg 328>;
phys = <&usb2 1>;
phy-names = "usb";
status = "disabled";
@@ -1239,6 +1304,7 @@
interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 703>;
power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+ resets = <&cpg 703>;
status = "disabled";
bus-range = <0 0>;
@@ -1272,6 +1338,7 @@
interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 703>;
power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+ resets = <&cpg 703>;
status = "disabled";
bus-range = <1 1>;
@@ -1290,6 +1357,7 @@
device_type = "pci";
clocks = <&cpg CPG_MOD 703>;
power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+ resets = <&cpg 703>;
reg = <0 0xee0d0000 0 0xc00>,
<0 0xee0c0000 0 0x1100>;
interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>;
@@ -1341,6 +1409,7 @@
clocks = <&cpg CPG_MOD 319>, <&pcie_bus_clk>;
clock-names = "pcie", "pcie_bus";
power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+ resets = <&cpg 319>;
status = "disabled";
};
@@ -1385,6 +1454,13 @@
"dvc.0", "dvc.1",
"clk_a", "clk_b", "clk_c", "clk_i";
power-domains = <&sysc R8A7790_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";
--
2.7.4
^ permalink raw reply related [flat|nested] 7+ messages in thread
* [PATCH 2/5] ARM: dts: r8a7791: Add reset control properties
2017-09-11 13:09 [PATCH 0/5] ARM: dts: rcar-gen2: Add reset control properties Geert Uytterhoeven
2017-09-11 13:09 ` [PATCH 1/5] ARM: dts: r8a7790: " Geert Uytterhoeven
@ 2017-09-11 13:09 ` Geert Uytterhoeven
2017-09-11 13:09 ` [PATCH 3/5] ARM: dts: r8a7792: " Geert Uytterhoeven
` (2 subsequent siblings)
4 siblings, 0 replies; 7+ messages in thread
From: Geert Uytterhoeven @ 2017-09-11 13:09 UTC (permalink / raw)
To: Simon Horman, Magnus Damm
Cc: linux-renesas-soc, linux-arm-kernel, devicetree,
Geert Uytterhoeven
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: Geert Uytterhoeven <geert+renesas@glider.be>
---
arch/arm/boot/dts/r8a7791.dtsi | 82 ++++++++++++++++++++++++++++++++++++++++++
1 file changed, 82 insertions(+)
diff --git a/arch/arm/boot/dts/r8a7791.dtsi b/arch/arm/boot/dts/r8a7791.dtsi
index e984b106dd1acd7b..5a8a158470765d89 100644
--- a/arch/arm/boot/dts/r8a7791.dtsi
+++ b/arch/arm/boot/dts/r8a7791.dtsi
@@ -120,6 +120,7 @@
clocks = <&cpg CPG_MOD 408>;
clock-names = "clk";
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+ resets = <&cpg 408>;
};
gpio0: gpio@e6050000 {
@@ -133,6 +134,7 @@
interrupt-controller;
clocks = <&cpg CPG_MOD 912>;
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+ resets = <&cpg 912>;
};
gpio1: gpio@e6051000 {
@@ -146,6 +148,7 @@
interrupt-controller;
clocks = <&cpg CPG_MOD 911>;
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+ resets = <&cpg 911>;
};
gpio2: gpio@e6052000 {
@@ -159,6 +162,7 @@
interrupt-controller;
clocks = <&cpg CPG_MOD 910>;
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+ resets = <&cpg 910>;
};
gpio3: gpio@e6053000 {
@@ -172,6 +176,7 @@
interrupt-controller;
clocks = <&cpg CPG_MOD 909>;
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+ resets = <&cpg 909>;
};
gpio4: gpio@e6054000 {
@@ -185,6 +190,7 @@
interrupt-controller;
clocks = <&cpg CPG_MOD 908>;
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+ resets = <&cpg 908>;
};
gpio5: gpio@e6055000 {
@@ -198,6 +204,7 @@
interrupt-controller;
clocks = <&cpg CPG_MOD 907>;
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+ resets = <&cpg 907>;
};
gpio6: gpio@e6055400 {
@@ -211,6 +218,7 @@
interrupt-controller;
clocks = <&cpg CPG_MOD 905>;
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+ resets = <&cpg 905>;
};
gpio7: gpio@e6055800 {
@@ -224,6 +232,7 @@
interrupt-controller;
clocks = <&cpg CPG_MOD 904>;
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+ resets = <&cpg 904>;
};
thermal: thermal@e61f0000 {
@@ -234,6 +243,7 @@
interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 522>;
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+ resets = <&cpg 522>;
#thermal-sensor-cells = <0>;
};
@@ -253,6 +263,7 @@
clocks = <&cpg CPG_MOD 124>;
clock-names = "fck";
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+ resets = <&cpg 124>;
renesas,channels-mask = <0x60>;
@@ -273,6 +284,7 @@
clocks = <&cpg CPG_MOD 329>;
clock-names = "fck";
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+ resets = <&cpg 329>;
renesas,channels-mask = <0xff>;
@@ -296,6 +308,7 @@
<GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 407>;
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+ resets = <&cpg 407>;
};
dmac0: dma-controller@e6700000 {
@@ -325,6 +338,7 @@
clocks = <&cpg CPG_MOD 219>;
clock-names = "fck";
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+ resets = <&cpg 219>;
#dma-cells = <1>;
dma-channels = <15>;
};
@@ -356,6 +370,7 @@
clocks = <&cpg CPG_MOD 218>;
clock-names = "fck";
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+ resets = <&cpg 218>;
#dma-cells = <1>;
dma-channels = <15>;
};
@@ -385,6 +400,7 @@
clocks = <&cpg CPG_MOD 502>;
clock-names = "fck";
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+ resets = <&cpg 502>;
#dma-cells = <1>;
dma-channels = <13>;
};
@@ -414,6 +430,7 @@
clocks = <&cpg CPG_MOD 501>;
clock-names = "fck";
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+ resets = <&cpg 501>;
#dma-cells = <1>;
dma-channels = <13>;
};
@@ -426,6 +443,7 @@
interrupt-names = "ch0", "ch1";
clocks = <&cpg CPG_MOD 330>;
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+ resets = <&cpg 330>;
#dma-cells = <1>;
dma-channels = <2>;
};
@@ -438,6 +456,7 @@
interrupt-names = "ch0", "ch1";
clocks = <&cpg CPG_MOD 331>;
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+ resets = <&cpg 331>;
#dma-cells = <1>;
dma-channels = <2>;
};
@@ -451,6 +470,7 @@
interrupts = <GIC_SPI 287 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 931>;
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+ resets = <&cpg 931>;
i2c-scl-internal-delay-ns = <6>;
status = "disabled";
};
@@ -463,6 +483,7 @@
interrupts = <GIC_SPI 288 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 930>;
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+ resets = <&cpg 930>;
i2c-scl-internal-delay-ns = <6>;
status = "disabled";
};
@@ -475,6 +496,7 @@
interrupts = <GIC_SPI 286 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 929>;
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+ resets = <&cpg 929>;
i2c-scl-internal-delay-ns = <6>;
status = "disabled";
};
@@ -487,6 +509,7 @@
interrupts = <GIC_SPI 290 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 928>;
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+ resets = <&cpg 928>;
i2c-scl-internal-delay-ns = <6>;
status = "disabled";
};
@@ -499,6 +522,7 @@
interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 927>;
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+ resets = <&cpg 927>;
i2c-scl-internal-delay-ns = <6>;
status = "disabled";
};
@@ -512,6 +536,7 @@
interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 925>;
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+ resets = <&cpg 925>;
i2c-scl-internal-delay-ns = <110>;
status = "disabled";
};
@@ -529,6 +554,7 @@
<&dmac1 0x77>, <&dmac1 0x78>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+ resets = <&cpg 926>;
status = "disabled";
};
@@ -544,6 +570,7 @@
<&dmac1 0x61>, <&dmac1 0x62>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+ resets = <&cpg 318>;
status = "disabled";
};
@@ -559,6 +586,7 @@
<&dmac1 0x65>, <&dmac1 0x66>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+ resets = <&cpg 323>;
status = "disabled";
};
@@ -576,6 +604,7 @@
<&dmac1 0xd1>, <&dmac1 0xd2>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+ resets = <&cpg 315>;
reg-io-width = <4>;
status = "disabled";
max-frequency = <97500000>;
@@ -591,6 +620,7 @@
dma-names = "tx", "rx", "tx", "rx";
max-frequency = <195000000>;
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+ resets = <&cpg 314>;
status = "disabled";
};
@@ -604,6 +634,7 @@
dma-names = "tx", "rx", "tx", "rx";
max-frequency = <97500000>;
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+ resets = <&cpg 312>;
status = "disabled";
};
@@ -617,6 +648,7 @@
dma-names = "tx", "rx", "tx", "rx";
max-frequency = <97500000>;
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+ resets = <&cpg 311>;
status = "disabled";
};
@@ -631,6 +663,7 @@
<&dmac1 0x21>, <&dmac1 0x22>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+ resets = <&cpg 204>;
status = "disabled";
};
@@ -645,6 +678,7 @@
<&dmac1 0x25>, <&dmac1 0x26>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+ resets = <&cpg 203>;
status = "disabled";
};
@@ -659,6 +693,7 @@
<&dmac1 0x27>, <&dmac1 0x28>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+ resets = <&cpg 202>;
status = "disabled";
};
@@ -673,6 +708,7 @@
<&dmac1 0x1b>, <&dmac1 0x1c>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+ resets = <&cpg 1106>;
status = "disabled";
};
@@ -687,6 +723,7 @@
<&dmac1 0x1f>, <&dmac1 0x20>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+ resets = <&cpg 1107>;
status = "disabled";
};
@@ -701,6 +738,7 @@
<&dmac1 0x23>, <&dmac1 0x24>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+ resets = <&cpg 1108>;
status = "disabled";
};
@@ -715,6 +753,7 @@
<&dmac1 0x3d>, <&dmac1 0x3e>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+ resets = <&cpg 206>;
status = "disabled";
};
@@ -729,6 +768,7 @@
<&dmac1 0x19>, <&dmac1 0x1a>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+ resets = <&cpg 207>;
status = "disabled";
};
@@ -743,6 +783,7 @@
<&dmac1 0x1d>, <&dmac1 0x1e>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+ resets = <&cpg 216>;
status = "disabled";
};
@@ -758,6 +799,7 @@
<&dmac1 0x29>, <&dmac1 0x2a>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+ resets = <&cpg 721>;
status = "disabled";
};
@@ -773,6 +815,7 @@
<&dmac1 0x2d>, <&dmac1 0x2e>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+ resets = <&cpg 720>;
status = "disabled";
};
@@ -782,6 +825,7 @@
clocks = <&cpg CPG_MOD 901>;
clock-names = "fck";
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+ resets = <&cpg 901>;
status = "disabled";
};
@@ -797,6 +841,7 @@
<&dmac1 0x2b>, <&dmac1 0x2c>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+ resets = <&cpg 719>;
status = "disabled";
};
@@ -812,6 +857,7 @@
<&dmac1 0x2f>, <&dmac1 0x30>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+ resets = <&cpg 718>;
status = "disabled";
};
@@ -827,6 +873,7 @@
<&dmac1 0xfb>, <&dmac1 0xfc>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+ resets = <&cpg 715>;
status = "disabled";
};
@@ -842,6 +889,7 @@
<&dmac1 0xfd>, <&dmac1 0xfe>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+ resets = <&cpg 714>;
status = "disabled";
};
@@ -857,6 +905,7 @@
<&dmac1 0x39>, <&dmac1 0x3a>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+ resets = <&cpg 717>;
status = "disabled";
};
@@ -872,6 +921,7 @@
<&dmac1 0x4d>, <&dmac1 0x4e>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+ resets = <&cpg 716>;
status = "disabled";
};
@@ -887,6 +937,7 @@
<&dmac1 0x3b>, <&dmac1 0x3c>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+ resets = <&cpg 713>;
status = "disabled";
};
@@ -914,6 +965,7 @@
interrupts = <GIC_SPI 162 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 813>;
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+ resets = <&cpg 813>;
phy-mode = "rmii";
#address-cells = <1>;
#size-cells = <0>;
@@ -927,6 +979,7 @@
interrupts = <GIC_SPI 163 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 812>;
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+ resets = <&cpg 812>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@@ -938,6 +991,7 @@
interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 815>;
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+ resets = <&cpg 815>;
status = "disabled";
};
@@ -947,6 +1001,7 @@
interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 814>;
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+ resets = <&cpg 814>;
status = "disabled";
};
@@ -959,6 +1014,7 @@
<&usb_dmac1 0>, <&usb_dmac1 1>;
dma-names = "ch0", "ch1", "ch2", "ch3";
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+ resets = <&cpg 704>;
renesas,buswait = <4>;
phys = <&usb0 1>;
phy-names = "usb";
@@ -974,6 +1030,7 @@
clocks = <&cpg CPG_MOD 704>;
clock-names = "usbhs";
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+ resets = <&cpg 704>;
status = "disabled";
usb0: usb-channel@0 {
@@ -992,6 +1049,7 @@
interrupts = <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 811>;
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+ resets = <&cpg 811>;
status = "disabled";
};
@@ -1001,6 +1059,7 @@
interrupts = <GIC_SPI 189 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 810>;
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+ resets = <&cpg 810>;
status = "disabled";
};
@@ -1010,6 +1069,7 @@
interrupts = <GIC_SPI 190 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 809>;
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+ resets = <&cpg 809>;
status = "disabled";
};
@@ -1019,6 +1079,7 @@
interrupts = <GIC_SPI 267 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 131>;
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+ resets = <&cpg 131>;
};
vsp1@fe930000 {
@@ -1027,6 +1088,7 @@
interrupts = <GIC_SPI 246 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 128>;
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+ resets = <&cpg 128>;
};
vsp1@fe938000 {
@@ -1035,6 +1097,7 @@
interrupts = <GIC_SPI 247 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 127>;
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+ resets = <&cpg 127>;
};
du: display@feb00000 {
@@ -1075,6 +1138,7 @@
<&can_clk>;
clock-names = "clkp1", "clkp2", "can_clk";
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+ resets = <&cpg 916>;
status = "disabled";
};
@@ -1086,6 +1150,7 @@
<&can_clk>;
clock-names = "clkp1", "clkp2", "can_clk";
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+ resets = <&cpg 915>;
status = "disabled";
};
@@ -1095,6 +1160,7 @@
interrupts = <GIC_SPI 272 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 106>;
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+ resets = <&cpg 106>;
};
/* External root clock */
@@ -1163,6 +1229,7 @@
clock-names = "extal", "usb_extal";
#clock-cells = <2>;
#power-domain-cells = <0>;
+ #reset-cells = <1>;
};
rst: reset-controller@e6160000 {
@@ -1190,6 +1257,7 @@
<&dmac1 0x17>, <&dmac1 0x18>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+ resets = <&cpg 917>;
num-cs = <1>;
#address-cells = <1>;
#size-cells = <0>;
@@ -1206,6 +1274,7 @@
<&dmac1 0x51>, <&dmac1 0x52>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+ resets = <&cpg 0>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@@ -1221,6 +1290,7 @@
<&dmac1 0x55>, <&dmac1 0x56>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+ resets = <&cpg 208>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@@ -1236,6 +1306,7 @@
<&dmac1 0x41>, <&dmac1 0x42>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+ resets = <&cpg 205>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@@ -1247,6 +1318,7 @@
interrupts = <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 328>;
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+ resets = <&cpg 328>;
phys = <&usb2 1>;
phy-names = "usb";
status = "disabled";
@@ -1260,6 +1332,7 @@
interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 703>;
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+ resets = <&cpg 703>;
status = "disabled";
bus-range = <0 0>;
@@ -1293,6 +1366,7 @@
interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 703>;
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+ resets = <&cpg 703>;
status = "disabled";
bus-range = <1 1>;
@@ -1341,6 +1415,7 @@
clocks = <&cpg CPG_MOD 319>, <&pcie_bus_clk>;
clock-names = "pcie", "pcie_bus";
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+ resets = <&cpg 319>;
status = "disabled";
};
@@ -1445,6 +1520,13 @@
"dvc.0", "dvc.1",
"clk_a", "clk_b", "clk_c", "clk_i";
power-domains = <&sysc R8A7791_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";
--
2.7.4
^ permalink raw reply related [flat|nested] 7+ messages in thread
* [PATCH 3/5] ARM: dts: r8a7792: Add reset control properties
2017-09-11 13:09 [PATCH 0/5] ARM: dts: rcar-gen2: Add reset control properties Geert Uytterhoeven
2017-09-11 13:09 ` [PATCH 1/5] ARM: dts: r8a7790: " Geert Uytterhoeven
2017-09-11 13:09 ` [PATCH 2/5] ARM: dts: r8a7791: " Geert Uytterhoeven
@ 2017-09-11 13:09 ` Geert Uytterhoeven
[not found] ` <1505135399-24840-1-git-send-email-geert+renesas-gXvu3+zWzMSzQB+pC5nmwQ@public.gmane.org>
2017-09-11 13:09 ` [PATCH 5/5] ARM: dts: r8a7794: " Geert Uytterhoeven
4 siblings, 0 replies; 7+ messages in thread
From: Geert Uytterhoeven @ 2017-09-11 13:09 UTC (permalink / raw)
To: Simon Horman, Magnus Damm
Cc: linux-renesas-soc, linux-arm-kernel, devicetree,
Geert Uytterhoeven
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>
---
arch/arm/boot/dts/r8a7792.dtsi | 45 ++++++++++++++++++++++++++++++++++++++++++
1 file changed, 45 insertions(+)
diff --git a/arch/arm/boot/dts/r8a7792.dtsi b/arch/arm/boot/dts/r8a7792.dtsi
index a209787d899ac452..c332f77ebb6b9349 100644
--- a/arch/arm/boot/dts/r8a7792.dtsi
+++ b/arch/arm/boot/dts/r8a7792.dtsi
@@ -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 {
--
2.7.4
^ permalink raw reply related [flat|nested] 7+ messages in thread
[parent not found: <1505135399-24840-1-git-send-email-geert+renesas-gXvu3+zWzMSzQB+pC5nmwQ@public.gmane.org>]
* [PATCH 4/5] ARM: dts: r8a7793: Add reset control properties
[not found] ` <1505135399-24840-1-git-send-email-geert+renesas-gXvu3+zWzMSzQB+pC5nmwQ@public.gmane.org>
@ 2017-09-11 13:09 ` Geert Uytterhoeven
2017-09-13 7:36 ` [PATCH 0/5] ARM: dts: rcar-gen2: " Simon Horman
1 sibling, 0 replies; 7+ messages in thread
From: Geert Uytterhoeven @ 2017-09-11 13:09 UTC (permalink / raw)
To: Simon Horman, Magnus Damm
Cc: linux-renesas-soc-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
devicetree-u79uwXL29TY76Z2rM5mHXA, Geert Uytterhoeven
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: Geert Uytterhoeven <geert+renesas-gXvu3+zWzMSzQB+pC5nmwQ@public.gmane.org>
---
arch/arm/boot/dts/r8a7793.dtsi | 62 ++++++++++++++++++++++++++++++++++++++++++
1 file changed, 62 insertions(+)
diff --git a/arch/arm/boot/dts/r8a7793.dtsi b/arch/arm/boot/dts/r8a7793.dtsi
index d48b97c853cdc4d2..aa19b93494bfaab0 100644
--- a/arch/arm/boot/dts/r8a7793.dtsi
+++ b/arch/arm/boot/dts/r8a7793.dtsi
@@ -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";
--
2.7.4
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^ permalink raw reply related [flat|nested] 7+ messages in thread
* Re: [PATCH 0/5] ARM: dts: rcar-gen2: Add reset control properties
[not found] ` <1505135399-24840-1-git-send-email-geert+renesas-gXvu3+zWzMSzQB+pC5nmwQ@public.gmane.org>
2017-09-11 13:09 ` [PATCH 4/5] ARM: dts: r8a7793: " Geert Uytterhoeven
@ 2017-09-13 7:36 ` Simon Horman
1 sibling, 0 replies; 7+ messages in thread
From: Simon Horman @ 2017-09-13 7:36 UTC (permalink / raw)
To: Geert Uytterhoeven
Cc: Magnus Damm, linux-renesas-soc-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
devicetree-u79uwXL29TY76Z2rM5mHXA
On Mon, Sep 11, 2017 at 03:09:54PM +0200, Geert Uytterhoeven wrote:
> Hi Simon, Magnus,
>
> This patch series describes the reset topology on all R-Car Gen2 Socs, like
> was done before for R-Car Gen3 and RZ/G1.
>
> 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 upon request from
> Laurent.
>
> Note that this patch series contains hardware description only.
> Actual reset policy is to be defined and implemented separately.
> Also, this is an optional feature, to be enabled explicitly using
> CONFIG_RESET_CONTROLLER=y. When enabled, an on-SoC device can be reset
> easily using device_reset(), or by using the reset_control_*() API when
> more fine-grained control is desired.
>
> Possible use cases are (not exhaustive):
> - Reset a device before use, to make sure it's in a predefined state, and
> doesn't depend on earlier configuration by e.g. the boot loader,
> - Reset a device after detecting an anomaly,
> - Reset a device to verify suspend/resume is handled correctly by the
> driver in case the device would be part of a power domain on a
> different/future SoC.
>
> This has been tested on r8a7790/lager, r8a7791/koelsch, r8a7792/blanche,
> and r8a7794/alt (r8a7793/gose was offline).
>
> Thanks for applying!
>
> Geert Uytterhoeven (5):
> ARM: dts: r8a7790: Add reset control properties
> ARM: dts: r8a7791: Add reset control properties
> ARM: dts: r8a7792: Add reset control properties
> ARM: dts: r8a7793: Add reset control properties
> ARM: dts: r8a7794: Add reset control properties
Thanks, applied.
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^ permalink raw reply [flat|nested] 7+ messages in thread
* [PATCH 5/5] ARM: dts: r8a7794: Add reset control properties
2017-09-11 13:09 [PATCH 0/5] ARM: dts: rcar-gen2: Add reset control properties Geert Uytterhoeven
` (3 preceding siblings ...)
[not found] ` <1505135399-24840-1-git-send-email-geert+renesas-gXvu3+zWzMSzQB+pC5nmwQ@public.gmane.org>
@ 2017-09-11 13:09 ` Geert Uytterhoeven
4 siblings, 0 replies; 7+ messages in thread
From: Geert Uytterhoeven @ 2017-09-11 13:09 UTC (permalink / raw)
To: Simon Horman, Magnus Damm
Cc: linux-renesas-soc, linux-arm-kernel, devicetree,
Geert Uytterhoeven
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: Geert Uytterhoeven <geert+renesas@glider.be>
---
arch/arm/boot/dts/r8a7794.dtsi | 64 ++++++++++++++++++++++++++++++++++++++++++
1 file changed, 64 insertions(+)
diff --git a/arch/arm/boot/dts/r8a7794.dtsi b/arch/arm/boot/dts/r8a7794.dtsi
index a4c35d29f77c16dc..035c33715b65a6b7 100644
--- a/arch/arm/boot/dts/r8a7794.dtsi
+++ b/arch/arm/boot/dts/r8a7794.dtsi
@@ -78,6 +78,7 @@
clocks = <&cpg CPG_MOD 408>;
clock-names = "clk";
power-domains = <&sysc R8A7794_PD_ALWAYS_ON>;
+ resets = <&cpg 408>;
};
gpio0: gpio@e6050000 {
@@ -91,6 +92,7 @@
interrupt-controller;
clocks = <&cpg CPG_MOD 912>;
power-domains = <&sysc R8A7794_PD_ALWAYS_ON>;
+ resets = <&cpg 912>;
};
gpio1: gpio@e6051000 {
@@ -104,6 +106,7 @@
interrupt-controller;
clocks = <&cpg CPG_MOD 911>;
power-domains = <&sysc R8A7794_PD_ALWAYS_ON>;
+ resets = <&cpg 911>;
};
gpio2: gpio@e6052000 {
@@ -117,6 +120,7 @@
interrupt-controller;
clocks = <&cpg CPG_MOD 910>;
power-domains = <&sysc R8A7794_PD_ALWAYS_ON>;
+ resets = <&cpg 910>;
};
gpio3: gpio@e6053000 {
@@ -130,6 +134,7 @@
interrupt-controller;
clocks = <&cpg CPG_MOD 909>;
power-domains = <&sysc R8A7794_PD_ALWAYS_ON>;
+ resets = <&cpg 909>;
};
gpio4: gpio@e6054000 {
@@ -143,6 +148,7 @@
interrupt-controller;
clocks = <&cpg CPG_MOD 908>;
power-domains = <&sysc R8A7794_PD_ALWAYS_ON>;
+ resets = <&cpg 908>;
};
gpio5: gpio@e6055000 {
@@ -156,6 +162,7 @@
interrupt-controller;
clocks = <&cpg CPG_MOD 907>;
power-domains = <&sysc R8A7794_PD_ALWAYS_ON>;
+ resets = <&cpg 907>;
};
gpio6: gpio@e6055400 {
@@ -169,6 +176,7 @@
interrupt-controller;
clocks = <&cpg CPG_MOD 905>;
power-domains = <&sysc R8A7794_PD_ALWAYS_ON>;
+ resets = <&cpg 905>;
};
cmt0: timer@ffca0000 {
@@ -179,6 +187,7 @@
clocks = <&cpg CPG_MOD 124>;
clock-names = "fck";
power-domains = <&sysc R8A7794_PD_ALWAYS_ON>;
+ resets = <&cpg 124>;
renesas,channels-mask = <0x60>;
@@ -199,6 +208,7 @@
clocks = <&cpg CPG_MOD 329>;
clock-names = "fck";
power-domains = <&sysc R8A7794_PD_ALWAYS_ON>;
+ resets = <&cpg 329>;
renesas,channels-mask = <0xff>;
@@ -230,6 +240,7 @@
<GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 407>;
power-domains = <&sysc R8A7794_PD_ALWAYS_ON>;
+ resets = <&cpg 407>;
};
pfc: pin-controller@e6060000 {
@@ -264,6 +275,7 @@
clocks = <&cpg CPG_MOD 219>;
clock-names = "fck";
power-domains = <&sysc R8A7794_PD_ALWAYS_ON>;
+ resets = <&cpg 219>;
#dma-cells = <1>;
dma-channels = <15>;
};
@@ -295,6 +307,7 @@
clocks = <&cpg CPG_MOD 218>;
clock-names = "fck";
power-domains = <&sysc R8A7794_PD_ALWAYS_ON>;
+ resets = <&cpg 218>;
#dma-cells = <1>;
dma-channels = <15>;
};
@@ -323,6 +336,7 @@
clocks = <&cpg CPG_MOD 502>;
clock-names = "fck";
power-domains = <&sysc R8A7794_PD_ALWAYS_ON>;
+ resets = <&cpg 502>;
#dma-cells = <1>;
dma-channels = <13>;
};
@@ -338,6 +352,7 @@
<&dmac1 0x21>, <&dmac1 0x22>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7794_PD_ALWAYS_ON>;
+ resets = <&cpg 204>;
status = "disabled";
};
@@ -352,6 +367,7 @@
<&dmac1 0x25>, <&dmac1 0x26>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7794_PD_ALWAYS_ON>;
+ resets = <&cpg 203>;
status = "disabled";
};
@@ -366,6 +382,7 @@
<&dmac1 0x27>, <&dmac1 0x28>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7794_PD_ALWAYS_ON>;
+ resets = <&cpg 202>;
status = "disabled";
};
@@ -380,6 +397,7 @@
<&dmac1 0x1b>, <&dmac1 0x1c>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7794_PD_ALWAYS_ON>;
+ resets = <&cpg 1106>;
status = "disabled";
};
@@ -394,6 +412,7 @@
<&dmac1 0x1f>, <&dmac1 0x20>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7794_PD_ALWAYS_ON>;
+ resets = <&cpg 1107>;
status = "disabled";
};
@@ -408,6 +427,7 @@
<&dmac1 0x23>, <&dmac1 0x24>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7794_PD_ALWAYS_ON>;
+ resets = <&cpg 1108>;
status = "disabled";
};
@@ -422,6 +442,7 @@
<&dmac1 0x3d>, <&dmac1 0x3e>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7794_PD_ALWAYS_ON>;
+ resets = <&cpg 206>;
status = "disabled";
};
@@ -436,6 +457,7 @@
<&dmac1 0x19>, <&dmac1 0x1a>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7794_PD_ALWAYS_ON>;
+ resets = <&cpg 207>;
status = "disabled";
};
@@ -450,6 +472,7 @@
<&dmac1 0x1d>, <&dmac1 0x1e>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7794_PD_ALWAYS_ON>;
+ resets = <&cpg 216>;
status = "disabled";
};
@@ -465,6 +488,7 @@
<&dmac1 0x29>, <&dmac1 0x2a>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7794_PD_ALWAYS_ON>;
+ resets = <&cpg 721>;
status = "disabled";
};
@@ -480,6 +504,7 @@
<&dmac1 0x2d>, <&dmac1 0x2e>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7794_PD_ALWAYS_ON>;
+ resets = <&cpg 720>;
status = "disabled";
};
@@ -495,6 +520,7 @@
<&dmac1 0x2b>, <&dmac1 0x2c>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7794_PD_ALWAYS_ON>;
+ resets = <&cpg 719>;
status = "disabled";
};
@@ -510,6 +536,7 @@
<&dmac1 0x2f>, <&dmac1 0x30>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7794_PD_ALWAYS_ON>;
+ resets = <&cpg 718>;
status = "disabled";
};
@@ -525,6 +552,7 @@
<&dmac1 0xfb>, <&dmac1 0xfc>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7794_PD_ALWAYS_ON>;
+ resets = <&cpg 715>;
status = "disabled";
};
@@ -540,6 +568,7 @@
<&dmac1 0xfd>, <&dmac1 0xfe>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7794_PD_ALWAYS_ON>;
+ resets = <&cpg 714>;
status = "disabled";
};
@@ -555,6 +584,7 @@
<&dmac1 0x39>, <&dmac1 0x3a>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7794_PD_ALWAYS_ON>;
+ resets = <&cpg 717>;
status = "disabled";
};
@@ -570,6 +600,7 @@
<&dmac1 0x4d>, <&dmac1 0x4e>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7794_PD_ALWAYS_ON>;
+ resets = <&cpg 716>;
status = "disabled";
};
@@ -585,6 +616,7 @@
<&dmac1 0x3b>, <&dmac1 0x3c>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7794_PD_ALWAYS_ON>;
+ resets = <&cpg 713>;
status = "disabled";
};
@@ -612,6 +644,7 @@
interrupts = <GIC_SPI 162 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 813>;
power-domains = <&sysc R8A7794_PD_ALWAYS_ON>;
+ resets = <&cpg 813>;
phy-mode = "rmii";
#address-cells = <1>;
#size-cells = <0>;
@@ -625,6 +658,7 @@
interrupts = <GIC_SPI 163 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 812>;
power-domains = <&sysc R8A7794_PD_ALWAYS_ON>;
+ resets = <&cpg 812>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@@ -637,6 +671,7 @@
interrupts = <GIC_SPI 287 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 931>;
power-domains = <&sysc R8A7794_PD_ALWAYS_ON>;
+ resets = <&cpg 931>;
#address-cells = <1>;
#size-cells = <0>;
i2c-scl-internal-delay-ns = <6>;
@@ -649,6 +684,7 @@
interrupts = <GIC_SPI 288 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 930>;
power-domains = <&sysc R8A7794_PD_ALWAYS_ON>;
+ resets = <&cpg 930>;
#address-cells = <1>;
#size-cells = <0>;
i2c-scl-internal-delay-ns = <6>;
@@ -661,6 +697,7 @@
interrupts = <GIC_SPI 286 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 929>;
power-domains = <&sysc R8A7794_PD_ALWAYS_ON>;
+ resets = <&cpg 929>;
#address-cells = <1>;
#size-cells = <0>;
i2c-scl-internal-delay-ns = <6>;
@@ -673,6 +710,7 @@
interrupts = <GIC_SPI 290 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 928>;
power-domains = <&sysc R8A7794_PD_ALWAYS_ON>;
+ resets = <&cpg 928>;
#address-cells = <1>;
#size-cells = <0>;
i2c-scl-internal-delay-ns = <6>;
@@ -685,6 +723,7 @@
interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 927>;
power-domains = <&sysc R8A7794_PD_ALWAYS_ON>;
+ resets = <&cpg 927>;
#address-cells = <1>;
#size-cells = <0>;
i2c-scl-internal-delay-ns = <6>;
@@ -697,6 +736,7 @@
interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 925>;
power-domains = <&sysc R8A7794_PD_ALWAYS_ON>;
+ resets = <&cpg 925>;
#address-cells = <1>;
#size-cells = <0>;
i2c-scl-internal-delay-ns = <6>;
@@ -713,6 +753,7 @@
<&dmac1 0x61>, <&dmac1 0x62>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7794_PD_ALWAYS_ON>;
+ resets = <&cpg 318>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@@ -728,6 +769,7 @@
<&dmac1 0x65>, <&dmac1 0x66>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7794_PD_ALWAYS_ON>;
+ resets = <&cpg 323>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@@ -742,6 +784,7 @@
<&dmac1 0xd1>, <&dmac1 0xd2>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7794_PD_ALWAYS_ON>;
+ resets = <&cpg 315>;
reg-io-width = <4>;
status = "disabled";
};
@@ -756,6 +799,7 @@
dma-names = "tx", "rx", "tx", "rx";
max-frequency = <195000000>;
power-domains = <&sysc R8A7794_PD_ALWAYS_ON>;
+ resets = <&cpg 314>;
status = "disabled";
};
@@ -769,6 +813,7 @@
dma-names = "tx", "rx", "tx", "rx";
max-frequency = <97500000>;
power-domains = <&sysc R8A7794_PD_ALWAYS_ON>;
+ resets = <&cpg 312>;
status = "disabled";
};
@@ -782,6 +827,7 @@
dma-names = "tx", "rx", "tx", "rx";
max-frequency = <97500000>;
power-domains = <&sysc R8A7794_PD_ALWAYS_ON>;
+ resets = <&cpg 311>;
status = "disabled";
};
@@ -794,6 +840,7 @@
<&dmac1 0x17>, <&dmac1 0x18>;
dma-names = "tx", "rx", "tx", "rx";
power-domains = <&sysc R8A7794_PD_ALWAYS_ON>;
+ resets = <&cpg 917>;
num-cs = <1>;
#address-cells = <1>;
#size-cells = <0>;
@@ -806,6 +853,7 @@
interrupts = <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 811>;
power-domains = <&sysc R8A7794_PD_ALWAYS_ON>;
+ resets = <&cpg 811>;
status = "disabled";
};
@@ -815,6 +863,7 @@
interrupts = <GIC_SPI 189 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 810>;
power-domains = <&sysc R8A7794_PD_ALWAYS_ON>;
+ resets = <&cpg 810>;
status = "disabled";
};
@@ -826,6 +875,7 @@
interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 703>;
power-domains = <&sysc R8A7794_PD_ALWAYS_ON>;
+ resets = <&cpg 703>;
status = "disabled";
bus-range = <0 0>;
@@ -859,6 +909,7 @@
interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 703>;
power-domains = <&sysc R8A7794_PD_ALWAYS_ON>;
+ resets = <&cpg 703>;
status = "disabled";
bus-range = <1 1>;
@@ -890,6 +941,7 @@
interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 704>;
power-domains = <&sysc R8A7794_PD_ALWAYS_ON>;
+ resets = <&cpg 704>;
renesas,buswait = <4>;
phys = <&usb0 1>;
phy-names = "usb";
@@ -905,6 +957,7 @@
clocks = <&cpg CPG_MOD 704>;
clock-names = "usbhs";
power-domains = <&sysc R8A7794_PD_ALWAYS_ON>;
+ resets = <&cpg 704>;
status = "disabled";
usb0: usb-channel@0 {
@@ -923,6 +976,7 @@
interrupts = <GIC_SPI 267 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 131>;
power-domains = <&sysc R8A7794_PD_ALWAYS_ON>;
+ resets = <&cpg 131>;
};
vsp1@fe930000 {
@@ -931,6 +985,7 @@
interrupts = <GIC_SPI 246 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 128>;
power-domains = <&sysc R8A7794_PD_ALWAYS_ON>;
+ resets = <&cpg 128>;
};
du: display@feb00000 {
@@ -968,6 +1023,7 @@
<&can_clk>;
clock-names = "clkp1", "clkp2", "can_clk";
power-domains = <&sysc R8A7794_PD_ALWAYS_ON>;
+ resets = <&cpg 916>;
status = "disabled";
};
@@ -979,6 +1035,7 @@
<&can_clk>;
clock-names = "clkp1", "clkp2", "can_clk";
power-domains = <&sysc R8A7794_PD_ALWAYS_ON>;
+ resets = <&cpg 915>;
status = "disabled";
};
@@ -1151,6 +1208,13 @@
"dvc.0", "dvc.1",
"clk_a", "clk_b", "clk_c", "clk_i";
power-domains = <&sysc R8A7794_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";
--
2.7.4
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