arm64: dts: renesas: r9a09g077: Add ADCs support

Renesas RZ/T2H (R9A09G077) includes three 12-Bit successive
approximation A/D converters, two 4-channel ADCs, and one 6-channel ADC.

Add support for all of them.

Signed-off-by: Cosmin Tanislav <cosmin-gabriel.tanislav.xa@renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://patch.msgid.link/20251005111323.804638-4-cosmin-gabriel.tanislav.xa@renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

diff --git a/arch/arm64/boot/dts/renesas/r9a09g077.dtsi b/arch/arm64/boot/dts/renesas/r9a09g077.dtsi
index cb16fe194208409661199fbe7fd4335251a5d57a..8e0cfad3ad6aa7c39efe47d69ad2db0458fa42f3 100644 (file)
--- a/arch/arm64/boot/dts/renesas/r9a09g077.dtsi
+++ b/arch/arm64/boot/dts/renesas/r9a09g077.dtsi
@@ -299,6 +299,72 @@
                        interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_LOW>;
                };
 
+               adc0: adc@90014000 {
+                       compatible = "renesas,r9a09g077-adc";
+                       reg = <0 0x90014000 0 0x400>;
+                       interrupts = <GIC_SPI 698 IRQ_TYPE_EDGE_RISING>,
+                                    <GIC_SPI 699 IRQ_TYPE_EDGE_RISING>,
+                                    <GIC_SPI 700 IRQ_TYPE_EDGE_RISING>,
+                                    <GIC_SPI 701 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 702 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 851 IRQ_TYPE_EDGE_RISING>,
+                                    <GIC_SPI 852 IRQ_TYPE_EDGE_RISING>;
+                       interrupt-names = "adi", "gbadi", "gcadi",
+                                         "cmpai", "cmpbi", "wcmpm", "wcmpum";
+                       clocks = <&cpg CPG_CORE R9A09G077_CLK_PCLKL>,
+                                <&cpg CPG_MOD 206>;
+                       clock-names = "adclk", "pclk";
+                       power-domains = <&cpg>;
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       #io-channel-cells = <1>;
+                       status = "disabled";
+               };
+
+               adc1: adc@90014400 {
+                       compatible = "renesas,r9a09g077-adc";
+                       reg = <0 0x90014400 0 0x400>;
+                       interrupts = <GIC_SPI 703 IRQ_TYPE_EDGE_RISING>,
+                                    <GIC_SPI 704 IRQ_TYPE_EDGE_RISING>,
+                                    <GIC_SPI 705 IRQ_TYPE_EDGE_RISING>,
+                                    <GIC_SPI 706 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 707 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 853 IRQ_TYPE_EDGE_RISING>,
+                                    <GIC_SPI 854 IRQ_TYPE_EDGE_RISING>;
+                       interrupt-names = "adi", "gbadi", "gcadi",
+                                         "cmpai", "cmpbi", "wcmpm", "wcmpum";
+                       clocks = <&cpg CPG_CORE R9A09G077_CLK_PCLKL>,
+                                <&cpg CPG_MOD 207>;
+                       clock-names = "adclk", "pclk";
+                       power-domains = <&cpg>;
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       #io-channel-cells = <1>;
+                       status = "disabled";
+               };
+
+               adc2: adc@80008000 {
+                       compatible = "renesas,r9a09g077-adc";
+                       reg = <0 0x80008000 0 0x400>;
+                       interrupts = <GIC_SPI 708 IRQ_TYPE_EDGE_RISING>,
+                                    <GIC_SPI 709 IRQ_TYPE_EDGE_RISING>,
+                                    <GIC_SPI 710 IRQ_TYPE_EDGE_RISING>,
+                                    <GIC_SPI 711 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 712 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 855 IRQ_TYPE_EDGE_RISING>,
+                                    <GIC_SPI 856 IRQ_TYPE_EDGE_RISING>;
+                       interrupt-names = "adi", "gbadi", "gcadi",
+                                         "cmpai", "cmpbi", "wcmpm", "wcmpum";
+                       clocks = <&cpg CPG_CORE R9A09G077_CLK_PCLKL>,
+                                <&cpg CPG_MOD 225>;
+                       clock-names = "adclk", "pclk";
+                       power-domains = <&cpg>;
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       #io-channel-cells = <1>;
+                       status = "disabled";
+               };
+
                ohci: usb@92040000 {
                        compatible = "generic-ohci";
                        reg = <0 0x92040000 0 0x100>;