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Message-ID:
 <DU0PR04MB94174211754FAC7117371436881F2@DU0PR04MB9417.eurprd04.prod.outlook.com>
Date: Fri, 3 May 2024 03:27:51 +0000
From: Peng Fan <peng.fan@....com>
To: Frank Li <frank.li@....com>, "Peng Fan (OSS)" <peng.fan@....nxp.com>
CC: Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>, Shawn Guo <shawnguo@...nel.org>, Sascha
 Hauer <s.hauer@...gutronix.de>, Pengutronix Kernel Team
	<kernel@...gutronix.de>, Fabio Estevam <festevam@...il.com>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"imx@...ts.linux.dev" <imx@...ts.linux.dev>,
	"linux-arm-kernel@...ts.infradead.org"
	<linux-arm-kernel@...ts.infradead.org>, Alexander Stein
	<alexander.stein@...tq-group.com>
Subject: RE: [PATCH v4 2/3] arm64: dts: freescale: add i.MX95 basic dtsi

> Subject: Re: [PATCH v4 2/3] arm64: dts: freescale: add i.MX95 basic dtsi
> 
> On Fri, May 03, 2024 at 09:37:12AM +0800, Peng Fan (OSS) wrote:
> > From: Peng Fan <peng.fan@....com>
> >
> > i.MX95 features 6 A55 Cores, ARM Mali GPU, ISP, ML acceleration NPU,
> > and Edgelock secure enclave security. This patch is to add a minimal
> > dtsi, with cpu cores, coresight, scmi, gic, uart, mu, sdhc, lpi2c added.
> >

...
> > +	};
> > +
> > +	sram1: sram@...80000 {
> > +		compatible = "mmio-sram";
> > +		reg = <0x0 0x204c0000 0x0 0x18000>;
> > +		ranges = <0x0 0x0 0x204c0000 0x18000>;
> > +		#address-cells = <1>;
> > +		#size-cells = <1>;
> > +	};
> 
> looks like it need general node name in
> https://github.com/devicetree-org/devicetree-
> specification/releases/download/v0.4/devicetree-specification-v0.4.pdf
> section 2.2.2
> 
> look like should be "sram-controller", please also check other node name to
> match spec.

But this is not controller, it is just a piece of on chip memory.

Thanks,
Peng.
> 
> Frank
> 
> > +
> > +	firmware {
> > +		scmi {
> > +			compatible = "arm,scmi";
> > +			mboxes = <&mu2 5 0>, <&mu2 3 0>, <&mu2 3 1>;
> > +			shmem = <&scmi_buf0>, <&scmi_buf1>;
> > +			#address-cells = <1>;
> > +			#size-cells = <0>;
> > +
> > +			scmi_devpd: protocol@11 {
> > +				reg = <0x11>;
> > +				#power-domain-cells = <1>;
> > +			};
> > +
> > +			scmi_perf: protocol@13 {
> > +				reg = <0x13>;
> > +				#power-domain-cells = <1>;
> > +			};
> > +
> > +			scmi_clk: protocol@14 {
> > +				reg = <0x14>;
> > +				#clock-cells = <1>;
> > +			};
> > +
> > +			scmi_sensor: protocol@15 {
> > +				reg = <0x15>;
> > +				#thermal-sensor-cells = <1>;
> > +			};
> > +		};
> > +	};
> > +
> > +	pmu {
> > +		compatible = "arm,cortex-a55-pmu";
> > +		interrupts = <GIC_PPI 7 (GIC_CPU_MASK_SIMPLE(6) |
> IRQ_TYPE_LEVEL_HIGH)>;
> > +	};
> > +
> > +	thermal-zones {
> > +		a55-thermal {
> > +			polling-delay-passive = <250>;
> > +			polling-delay = <2000>;
> > +			thermal-sensors = <&scmi_sensor 1>;
> > +
> > +			trips {
> > +				cpu_alert0: trip0 {
> > +					temperature = <85000>;
> > +					hysteresis = <2000>;
> > +					type = "passive";
> > +				};
> > +
> > +				cpu_crit0: trip1 {
> > +					temperature = <95000>;
> > +					hysteresis = <2000>;
> > +					type = "critical";
> > +				};
> > +			};
> > +
> > +			cooling-maps {
> > +				map0 {
> > +					trip = <&cpu_alert0>;
> > +					cooling-device =
> > +						<&A55_0
> THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> > +						<&A55_1
> THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> > +						<&A55_2
> THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> > +						<&A55_3
> THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> > +						<&A55_4
> THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> > +						<&A55_5
> THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
> > +				};
> > +			};
> > +		};
> > +	};
> > +
> > +	psci {
> > +		compatible = "arm,psci-1.0";
> > +		method = "smc";
> > +	};
> > +
> > +	timer {
> > +		compatible = "arm,armv8-timer";
> > +		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(6) |
> IRQ_TYPE_LEVEL_LOW)>,
> > +			     <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(6) |
> IRQ_TYPE_LEVEL_LOW)>,
> > +			     <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(6) |
> IRQ_TYPE_LEVEL_LOW)>,
> > +			     <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(6) |
> IRQ_TYPE_LEVEL_LOW)>;
> > +		clock-frequency = <24000000>;
> > +		arm,no-tick-in-suspend;
> > +		interrupt-parent = <&gic>;
> > +	};
> > +
> > +	gic: interrupt-controller@...00000 {
> > +		compatible = "arm,gic-v3";
> > +		reg = <0 0x48000000 0 0x10000>,
> > +		      <0 0x48060000 0 0xc0000>;
> > +		#address-cells = <2>;
> > +		#size-cells = <2>;
> > +		#interrupt-cells = <3>;
> > +		interrupt-controller;
> > +		interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
> > +		interrupt-parent = <&gic>;
> > +		dma-noncoherent;
> > +		ranges;
> > +
> > +		its: msi-controller@...40000 {
> > +			compatible = "arm,gic-v3-its";
> > +			reg = <0 0x48040000 0 0x20000>;
> > +			msi-controller;
> > +			#msi-cells = <1>;
> > +			dma-noncoherent;
> > +		};
> > +	};
> > +
> > +	soc {
> > +		compatible = "simple-bus";
> > +		#address-cells = <2>;
> > +		#size-cells = <2>;
> > +		ranges;
> > +
> > +		aips2: bus@...00000 {
> > +			compatible = "fsl,aips-bus", "simple-bus";
> > +			reg = <0x0 0x42000000 0x0 0x800000>;
> > +			ranges = <0x42000000 0x0 0x42000000
> 0x8000000>,
> > +				 <0x28000000 0x0 0x28000000
> 0x10000000>;
> > +			#address-cells = <1>;
> > +			#size-cells = <1>;
> > +
> > +			mu7: mailbox@...30000 {
> > +				compatible = "fsl,imx95-mu";
> > +				reg = <0x42430000 0x10000>;
> > +				interrupts = <GIC_SPI 234
> IRQ_TYPE_LEVEL_HIGH>;
> > +				clocks = <&scmi_clk
> IMX95_CLK_BUSWAKEUP>;
> > +				#mbox-cells = <2>;
> > +				status = "disabled";
> > +			};
> > +
> > +			wdog3: watchdog@...90000 {
> > +				compatible = "fsl,imx93-wdt";
> > +				reg = <0x42490000 0x10000>;
> > +				interrupts = <GIC_SPI 77
> IRQ_TYPE_LEVEL_HIGH>;
> > +				clocks = <&scmi_clk
> IMX95_CLK_BUSWAKEUP>;
> > +				timeout-sec = <40>;
> > +				status = "disabled";
> > +			};
> > +
> > +			tpm3: pwm@...e0000 {
> > +				compatible = "fsl,imx7ulp-pwm";
> > +				reg = <0x424e0000 0x1000>;
> > +				clocks = <&scmi_clk
> IMX95_CLK_BUSWAKEUP>;
> > +				#pwm-cells = <3>;
> > +				status = "disabled";
> > +			};
> > +
> > +			tpm4: pwm@...f0000 {
> > +				compatible = "fsl,imx7ulp-pwm";
> > +				reg = <0x424f0000 0x1000>;
> > +				clocks = <&scmi_clk IMX95_CLK_TPM4>;
> > +				#pwm-cells = <3>;
> > +				status = "disabled";
> > +			};
> > +
> > +			tpm5: pwm@...00000 {
> > +				compatible = "fsl,imx7ulp-pwm";
> > +				reg = <0x42500000 0x1000>;
> > +				clocks = <&scmi_clk IMX95_CLK_TPM5>;
> > +				#pwm-cells = <3>;
> > +				status = "disabled";
> > +			};
> > +
> > +			tpm6: pwm@...10000 {
> > +				compatible = "fsl,imx7ulp-pwm";
> > +				reg = <0x42510000 0x1000>;
> > +				clocks = <&scmi_clk IMX95_CLK_TPM6>;
> > +				#pwm-cells = <3>;
> > +				status = "disabled";
> > +			};
> > +
> > +			lpi2c3: i2c@...30000 {
> > +				compatible = "fsl,imx95-lpi2c", "fsl,imx7ulp-
> lpi2c";
> > +				reg = <0x42530000 0x10000>;
> > +				interrupts = <GIC_SPI 58
> IRQ_TYPE_LEVEL_HIGH>;
> > +				clocks = <&scmi_clk IMX95_CLK_LPI2C3>,
> > +					 <&scmi_clk
> IMX95_CLK_BUSWAKEUP>;
> > +				clock-names = "per", "ipg";
> > +				status = "disabled";
> > +			};
> > +
> > +			lpi2c4: i2c@...40000 {
> > +				compatible = "fsl,imx95-lpi2c", "fsl,imx7ulp-
> lpi2c";
> > +				reg = <0x42540000 0x10000>;
> > +				interrupts = <GIC_SPI 59
> IRQ_TYPE_LEVEL_HIGH>;
> > +				clocks = <&scmi_clk IMX95_CLK_LPI2C4>,
> > +					 <&scmi_clk
> IMX95_CLK_BUSWAKEUP>;
> > +				clock-names = "per", "ipg";
> > +				status = "disabled";
> > +			};
> > +
> > +			lpspi3: spi@...50000 {
> > +				#address-cells = <1>;
> > +				#size-cells = <0>;
> > +				compatible = "fsl,imx95-spi", "fsl,imx7ulp-
> spi";
> > +				reg = <0x42550000 0x10000>;
> > +				interrupts = <GIC_SPI 61
> IRQ_TYPE_LEVEL_HIGH>;
> > +				clocks = <&scmi_clk IMX95_CLK_LPSPI3>,
> > +					 <&scmi_clk
> IMX95_CLK_BUSWAKEUP>;
> > +				clock-names = "per", "ipg";
> > +				status = "disabled";
> > +			};
> > +
> > +			lpspi4: spi@...60000 {
> > +				#address-cells = <1>;
> > +				#size-cells = <0>;
> > +				compatible = "fsl,imx95-spi", "fsl,imx7ulp-
> spi";
> > +				reg = <0x42560000 0x10000>;
> > +				interrupts = <GIC_SPI 62
> IRQ_TYPE_LEVEL_HIGH>;
> > +				clocks = <&scmi_clk IMX95_CLK_LPSPI4>,
> > +					 <&scmi_clk
> IMX95_CLK_BUSWAKEUP>;
> > +				clock-names = "per", "ipg";
> > +				status = "disabled";
> > +			};
> > +
> > +			lpuart3: serial@...70000 {
> > +				compatible = "fsl,imx95-lpuart",
> "fsl,imx8ulp-lpuart",
> > +					     "fsl,imx7ulp-lpuart";
> > +				reg = <0x42570000 0x1000>;
> > +				interrupts = <GIC_SPI 64
> IRQ_TYPE_LEVEL_HIGH>;
> > +				clocks = <&scmi_clk IMX95_CLK_LPUART3>;
> > +				clock-names = "ipg";
> > +				status = "disabled";
> > +			};
> > +
> > +			lpuart4: serial@...80000 {
> > +				compatible = "fsl,imx95-lpuart",
> "fsl,imx8ulp-lpuart",
> > +					     "fsl,imx7ulp-lpuart";
> > +				reg = <0x42580000 0x1000>;
> > +				interrupts = <GIC_SPI 65
> IRQ_TYPE_LEVEL_HIGH>;
> > +				clocks = <&scmi_clk IMX95_CLK_LPUART4>;
> > +				clock-names = "ipg";
> > +				status = "disabled";
> > +			};
> > +
> > +			lpuart5: serial@...90000 {
> > +				compatible = "fsl,imx95-lpuart",
> "fsl,imx8ulp-lpuart",
> > +					     "fsl,imx7ulp-lpuart";
> > +				reg = <0x42590000 0x1000>;
> > +				interrupts = <GIC_SPI 66
> IRQ_TYPE_LEVEL_HIGH>;
> > +				clocks = <&scmi_clk IMX95_CLK_LPUART5>;
> > +				clock-names = "ipg";
> > +				status = "disabled";
> > +			};
> > +
> > +			lpuart6: serial@...a0000 {
> > +				compatible = "fsl,imx95-lpuart",
> "fsl,imx8ulp-lpuart",
> > +					     "fsl,imx7ulp-lpuart";
> > +				reg = <0x425a0000 0x1000>;
> > +				interrupts = <GIC_SPI 67
> IRQ_TYPE_LEVEL_HIGH>;
> > +				clocks = <&scmi_clk IMX95_CLK_LPUART6>;
> > +				clock-names = "ipg";
> > +				status = "disabled";
> > +			};
> > +
> > +			lpuart7: serial@...90000 {
> > +				compatible = "fsl,imx95-lpuart",
> "fsl,imx8ulp-lpuart",
> > +					     "fsl,imx7ulp-lpuart";
> > +				reg = <0x42690000 0x1000>;
> > +				interrupts = <GIC_SPI 68
> IRQ_TYPE_LEVEL_HIGH>;
> > +				clocks = <&scmi_clk IMX95_CLK_LPUART7>;
> > +				clock-names = "ipg";
> > +				status = "disabled";
> > +			};
> > +
> > +			lpuart8: serial@...a0000 {
> > +				compatible = "fsl,imx95-lpuart",
> "fsl,imx8ulp-lpuart",
> > +					     "fsl,imx7ulp-lpuart";
> > +				reg = <0x426a0000 0x1000>;
> > +				interrupts = <GIC_SPI 69
> IRQ_TYPE_LEVEL_HIGH>;
> > +				clocks = <&scmi_clk IMX95_CLK_LPUART8>;
> > +				clock-names = "ipg";
> > +				status = "disabled";
> > +			};
> > +
> > +			lpi2c5: i2c@...b0000 {
> > +				compatible = "fsl,imx95-lpi2c", "fsl,imx7ulp-
> lpi2c";
> > +				reg = <0x426b0000 0x10000>;
> > +				interrupts = <GIC_SPI 181
> IRQ_TYPE_LEVEL_HIGH>;
> > +				clocks = <&scmi_clk IMX95_CLK_LPI2C5>,
> > +					 <&scmi_clk
> IMX95_CLK_BUSWAKEUP>;
> > +				clock-names = "per", "ipg";
> > +				status = "disabled";
> > +			};
> > +
> > +			lpi2c6: i2c@...c0000 {
> > +				compatible = "fsl,imx95-lpi2c", "fsl,imx7ulp-
> lpi2c";
> > +				reg = <0x426c0000 0x10000>;
> > +				interrupts = <GIC_SPI 182
> IRQ_TYPE_LEVEL_HIGH>;
> > +				clocks = <&scmi_clk IMX95_CLK_LPI2C6>,
> > +					 <&scmi_clk
> IMX95_CLK_BUSWAKEUP>;
> > +				clock-names = "per", "ipg";
> > +				status = "disabled";
> > +			};
> > +
> > +			lpi2c7: i2c@...d0000 {
> > +				compatible = "fsl,imx95-lpi2c", "fsl,imx7ulp-
> lpi2c";
> > +				reg = <0x426d0000 0x10000>;
> > +				interrupts = <GIC_SPI 183
> IRQ_TYPE_LEVEL_HIGH>;
> > +				clocks = <&scmi_clk IMX95_CLK_LPI2C7>,
> > +					 <&scmi_clk
> IMX95_CLK_BUSWAKEUP>;
> > +				clock-names = "per", "ipg";
> > +				status = "disabled";
> > +			};
> > +
> > +			lpi2c8: i2c@...e0000 {
> > +				compatible = "fsl,imx95-lpi2c", "fsl,imx7ulp-
> lpi2c";
> > +				reg = <0x426e0000 0x10000>;
> > +				interrupts = <GIC_SPI 184
> IRQ_TYPE_LEVEL_HIGH>;
> > +				clocks = <&scmi_clk IMX95_CLK_LPI2C8>,
> > +					 <&scmi_clk
> IMX95_CLK_BUSWAKEUP>;
> > +				clock-names = "per", "ipg";
> > +				status = "disabled";
> > +			};
> > +
> > +			lpspi5: spi@...f0000 {
> > +				#address-cells = <1>;
> > +				#size-cells = <0>;
> > +				compatible = "fsl,imx95-spi", "fsl,imx7ulp-
> spi";
> > +				reg = <0x426f0000 0x10000>;
> > +				interrupts = <GIC_SPI 177
> IRQ_TYPE_LEVEL_HIGH>;
> > +				clocks = <&scmi_clk IMX95_CLK_LPSPI5>,
> > +					 <&scmi_clk
> IMX95_CLK_BUSWAKEUP>;
> > +				clock-names = "per", "ipg";
> > +				status = "disabled";
> > +			};
> > +
> > +			lpspi6: spi@...00000 {
> > +				#address-cells = <1>;
> > +				#size-cells = <0>;
> > +				compatible = "fsl,imx95-spi", "fsl,imx7ulp-
> spi";
> > +				reg = <0x42700000 0x10000>;
> > +				interrupts = <GIC_SPI 178
> IRQ_TYPE_LEVEL_HIGH>;
> > +				clocks = <&scmi_clk IMX95_CLK_LPSPI6>,
> > +					 <&scmi_clk
> IMX95_CLK_BUSWAKEUP>;
> > +				clock-names = "per", "ipg";
> > +				status = "disabled";
> > +			};
> > +
> > +			lpspi7: spi@...10000 {
> > +				#address-cells = <1>;
> > +				#size-cells = <0>;
> > +				compatible = "fsl,imx95-spi", "fsl,imx7ulp-
> spi";
> > +				reg = <0x42710000 0x10000>;
> > +				interrupts = <GIC_SPI 179
> IRQ_TYPE_LEVEL_HIGH>;
> > +				clocks = <&scmi_clk IMX95_CLK_LPSPI7>,
> > +					 <&scmi_clk
> IMX95_CLK_BUSWAKEUP>;
> > +				clock-names = "per", "ipg";
> > +				status = "disabled";
> > +			};
> > +
> > +			lpspi8: spi@...20000 {
> > +				#address-cells = <1>;
> > +				#size-cells = <0>;
> > +				compatible = "fsl,imx95-spi", "fsl,imx7ulp-
> spi";
> > +				reg = <0x42720000 0x10000>;
> > +				interrupts = <GIC_SPI 180
> IRQ_TYPE_LEVEL_HIGH>;
> > +				clocks = <&scmi_clk IMX95_CLK_LPSPI8>,
> > +					 <&scmi_clk
> IMX95_CLK_BUSWAKEUP>;
> > +				clock-names = "per", "ipg";
> > +				status = "disabled";
> > +			};
> > +
> > +			mu8: mailbox@...30000 {
> > +				compatible = "fsl,imx95-mu";
> > +				reg = <0x42730000 0x10000>;
> > +				interrupts = <GIC_SPI 235
> IRQ_TYPE_LEVEL_HIGH>;
> > +				clocks = <&scmi_clk
> IMX95_CLK_BUSWAKEUP>;
> > +				#mbox-cells = <2>;
> > +				status = "disabled";
> > +			};
> > +		};
> > +
> > +		aips3: bus@...00000 {
> > +			compatible = "fsl,aips-bus", "simple-bus";
> > +			reg = <0 0x42800000 0 0x800000>;
> > +			#address-cells = <1>;
> > +			#size-cells = <1>;
> > +			ranges = <0x42800000 0x0 0x42800000 0x800000>;
> > +
> > +			usdhc1: mmc@...50000 {
> > +				compatible = "fsl,imx95-usdhc",
> "fsl,imx8mm-usdhc";
> > +				reg = <0x42850000 0x10000>;
> > +				interrupts = <GIC_SPI 86
> IRQ_TYPE_LEVEL_HIGH>;
> > +				clocks = <&scmi_clk
> IMX95_CLK_BUSWAKEUP>,
> > +					 <&scmi_clk
> IMX95_CLK_WAKEUPAXI>,
> > +					 <&scmi_clk IMX95_CLK_USDHC1>;
> > +				clock-names = "ipg", "ahb", "per";
> > +				assigned-clocks = <&scmi_clk
> IMX95_CLK_USDHC1>;
> > +				assigned-clock-parents = <&scmi_clk
> IMX95_CLK_SYSPLL1_PFD1>;
> > +				assigned-clock-rates = <400000000>;
> > +				bus-width = <8>;
> > +				fsl,tuning-start-tap = <1>;
> > +				fsl,tuning-step= <2>;
> > +				status = "disabled";
> > +			};
> > +
> > +			usdhc2: mmc@...60000 {
> > +				compatible = "fsl,imx95-usdhc",
> "fsl,imx8mm-usdhc";
> > +				reg = <0x42860000 0x10000>;
> > +				interrupts = <GIC_SPI 87
> IRQ_TYPE_LEVEL_HIGH>;
> > +				clocks = <&scmi_clk
> IMX95_CLK_BUSWAKEUP>,
> > +					 <&scmi_clk
> IMX95_CLK_WAKEUPAXI>,
> > +					 <&scmi_clk IMX95_CLK_USDHC2>;
> > +				clock-names = "ipg", "ahb", "per";
> > +				assigned-clocks = <&scmi_clk
> IMX95_CLK_USDHC2>;
> > +				assigned-clock-parents = <&scmi_clk
> IMX95_CLK_SYSPLL1_PFD1>;
> > +				assigned-clock-rates = <400000000>;
> > +				bus-width = <4>;
> > +				fsl,tuning-start-tap = <1>;
> > +				fsl,tuning-step= <2>;
> > +				status = "disabled";
> > +			};
> > +
> > +			usdhc3: mmc@...b0000 {
> > +				compatible = "fsl,imx95-usdhc",
> "fsl,imx8mm-usdhc";
> > +				reg = <0x428b0000 0x10000>;
> > +				interrupts = <GIC_SPI 191
> IRQ_TYPE_LEVEL_HIGH>;
> > +				clocks = <&scmi_clk
> IMX95_CLK_BUSWAKEUP>,
> > +					 <&scmi_clk
> IMX95_CLK_WAKEUPAXI>,
> > +					 <&scmi_clk IMX95_CLK_USDHC3>;
> > +				clock-names = "ipg", "ahb", "per";
> > +				assigned-clock-parents = <&scmi_clk
> IMX95_CLK_SYSPLL1_PFD1>;
> > +				assigned-clock-rates = <400000000>;
> > +				bus-width = <4>;
> > +				fsl,tuning-start-tap = <1>;
> > +				fsl,tuning-step= <2>;
> > +				status = "disabled";
> > +			};
> > +		};
> > +
> > +		gpio2: gpio@...10000 {
> > +			compatible = "fsl,imx95-gpio", "fsl,imx8ulp-gpio";
> > +			reg = <0x0 0x43810000 0x0 0x1000>;
> > +			gpio-controller;
> > +			#gpio-cells = <2>;
> > +			interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>,
> > +				     <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
> > +			interrupt-controller;
> > +			#interrupt-cells = <2>;
> > +			clocks = <&scmi_clk IMX95_CLK_BUSWAKEUP>,
> > +				 <&scmi_clk IMX95_CLK_BUSWAKEUP>;
> > +			clock-names = "gpio", "port";
> > +		};
> > +
> > +		gpio3: gpio@...20000 {
> > +			compatible = "fsl,imx95-gpio", "fsl,imx8ulp-gpio";
> > +			reg = <0x0 0x43820000 0x0 0x1000>;
> > +			gpio-controller;
> > +			#gpio-cells = <2>;
> > +			interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>,
> > +				     <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>;
> > +			interrupt-controller;
> > +			#interrupt-cells = <2>;
> > +			clocks = <&scmi_clk IMX95_CLK_BUSWAKEUP>,
> > +				 <&scmi_clk IMX95_CLK_BUSWAKEUP>;
> > +			clock-names = "gpio", "port";
> > +		};
> > +
> > +		gpio4: gpio@...40000 {
> > +			compatible = "fsl,imx95-gpio", "fsl,imx8ulp-gpio";
> > +			reg = <0x0 0x43840000 0x0 0x1000>;
> > +			gpio-controller;
> > +			#gpio-cells = <2>;
> > +			interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>,
> > +				     <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>;
> > +			interrupt-controller;
> > +			#interrupt-cells = <2>;
> > +			clocks = <&scmi_clk IMX95_CLK_BUSWAKEUP>,
> > +				 <&scmi_clk IMX95_CLK_BUSWAKEUP>;
> > +			clock-names = "gpio", "port";
> > +		};
> > +
> > +		gpio5: gpio@...50000 {
> > +			compatible = "fsl,imx95-gpio", "fsl,imx8ulp-gpio";
> > +			reg = <0x0 0x43850000 0x0 0x1000>;
> > +			gpio-controller;
> > +			#gpio-cells = <2>;
> > +			interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>,
> > +				     <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>;
> > +			interrupt-controller;
> > +			#interrupt-cells = <2>;
> > +			clocks = <&scmi_clk IMX95_CLK_BUSWAKEUP>,
> > +				 <&scmi_clk IMX95_CLK_BUSWAKEUP>;
> > +			clock-names = "gpio", "port";
> > +		};
> > +
> > +		aips1: bus@...00000 {
> > +			compatible = "fsl,aips-bus", "simple-bus";
> > +			reg = <0x0 0x44000000 0x0 0x800000>;
> > +			ranges = <0x44000000 0x0 0x44000000 0x800000>;
> > +			#address-cells = <1>;
> > +			#size-cells = <1>;
> > +
> > +			mu1: mailbox@...20000 {
> > +				compatible = "fsl,imx95-mu";
> > +				reg = <0x44220000 0x10000>;
> > +				interrupts = <GIC_SPI 224
> IRQ_TYPE_LEVEL_HIGH>;
> > +				clocks = <&scmi_clk IMX95_CLK_BUSAON>;
> > +				#mbox-cells = <2>;
> > +				status = "disabled";
> > +			};
> > +
> > +			tpm1: pwm@...10000 {
> > +				compatible = "fsl,imx7ulp-pwm";
> > +				reg = <0x44310000 0x1000>;
> > +				clocks = <&scmi_clk IMX95_CLK_BUSAON>;
> > +				#pwm-cells = <3>;
> > +				status = "disabled";
> > +			};
> > +
> > +			tpm2: pwm@...20000 {
> > +				compatible = "fsl,imx7ulp-pwm";
> > +				reg = <0x44320000 0x1000>;
> > +				clocks = <&scmi_clk IMX95_CLK_TPM2>;
> > +				#pwm-cells = <3>;
> > +				status = "disabled";
> > +			};
> > +
> > +			lpi2c1: i2c@...40000 {
> > +				compatible = "fsl,imx95-lpi2c", "fsl,imx7ulp-
> lpi2c";
> > +				reg = <0x44340000 0x10000>;
> > +				interrupts = <GIC_SPI 13
> IRQ_TYPE_LEVEL_HIGH>;
> > +				clocks = <&scmi_clk IMX95_CLK_LPI2C1>,
> > +					 <&scmi_clk IMX95_CLK_BUSAON>;
> > +				clock-names = "per", "ipg";
> > +				status = "disabled";
> > +			};
> > +
> > +			lpi2c2: i2c@...50000 {
> > +				compatible = "fsl,imx95-lpi2c", "fsl,imx7ulp-
> lpi2c";
> > +				reg = <0x44350000 0x10000>;
> > +				interrupts = <GIC_SPI 14
> IRQ_TYPE_LEVEL_HIGH>;
> > +				clocks = <&scmi_clk IMX95_CLK_LPI2C2>,
> > +					 <&scmi_clk IMX95_CLK_BUSAON>;
> > +				clock-names = "per", "ipg";
> > +				status = "disabled";
> > +			};
> > +
> > +			lpspi1: spi@...60000 {
> > +				#address-cells = <1>;
> > +				#size-cells = <0>;
> > +				compatible = "fsl,imx95-spi", "fsl,imx7ulp-
> spi";
> > +				reg = <0x44360000 0x10000>;
> > +				interrupts = <GIC_SPI 16
> IRQ_TYPE_LEVEL_HIGH>;
> > +				clocks = <&scmi_clk IMX95_CLK_LPSPI1>,
> > +					 <&scmi_clk IMX95_CLK_BUSAON>;
> > +				clock-names = "per", "ipg";
> > +				status = "disabled";
> > +			};
> > +
> > +			lpspi2: spi@...70000 {
> > +				#address-cells = <1>;
> > +				#size-cells = <0>;
> > +				compatible = "fsl,imx95-spi", "fsl,imx7ulp-
> spi";
> > +				reg = <0x44370000 0x10000>;
> > +				interrupts = <GIC_SPI 17
> IRQ_TYPE_LEVEL_HIGH>;
> > +				clocks = <&scmi_clk IMX95_CLK_LPSPI2>,
> > +					 <&scmi_clk IMX95_CLK_BUSAON>;
> > +				clock-names = "per", "ipg";
> > +				status = "disabled";
> > +			};
> > +
> > +			lpuart1: serial@...80000 {
> > +				compatible = "fsl,imx95-lpuart",
> "fsl,imx8ulp-lpuart",
> > +					     "fsl,imx7ulp-lpuart";
> > +				reg = <0x44380000 0x1000>;
> > +				interrupts = <GIC_SPI 19
> IRQ_TYPE_LEVEL_HIGH>;
> > +				clocks = <&scmi_clk IMX95_CLK_LPUART1>;
> > +				clock-names = "ipg";
> > +				status = "disabled";
> > +			};
> > +
> > +			lpuart2: serial@...90000 {
> > +				compatible = "fsl,imx95-lpuart",
> "fsl,imx8ulp-lpuart",
> > +					     "fsl,imx7ulp-lpuart";
> > +				reg = <0x44390000 0x1000>;
> > +				interrupts = <GIC_SPI 20
> IRQ_TYPE_LEVEL_HIGH>;
> > +				clocks = <&scmi_clk IMX95_CLK_LPUART2>;
> > +				clock-names = "ipg";
> > +				status = "disabled";
> > +			};
> > +
> > +			adc1: adc@...30000 {
> > +				compatible = "nxp,imx93-adc";
> > +				reg = <0x44530000 0x10000>;
> > +				interrupts = <GIC_SPI 199
> IRQ_TYPE_LEVEL_HIGH>,
> > +					     <GIC_SPI 200
> IRQ_TYPE_LEVEL_HIGH>,
> > +					     <GIC_SPI 201
> IRQ_TYPE_LEVEL_HIGH>;
> > +				clocks = <&scmi_clk IMX95_CLK_ADC>;
> > +				clock-names = "ipg";
> > +				status = "disabled";
> > +			};
> > +
> > +			mu2: mailbox@...b0000 {
> > +				compatible = "fsl,imx95-mu";
> > +				reg = <0x445b0000 0x1000>;
> > +				ranges;
> > +				interrupts = <GIC_SPI 226
> IRQ_TYPE_LEVEL_HIGH>;
> > +				#address-cells = <1>;
> > +				#size-cells = <1>;
> > +				#mbox-cells = <2>;
> > +
> > +				sram0: sram@...b1000 {
> > +					compatible = "mmio-sram";
> > +					reg = <0x445b1000 0x400>;
> > +					ranges = <0x0 0x445b1000 0x400>;
> > +					#address-cells = <1>;
> > +					#size-cells = <1>;
> > +
> > +					scmi_buf0: scmi-sram-section@0 {
> > +						compatible = "arm,scmi-
> shmem";
> > +						reg = <0x0 0x80>;
> > +					};
> > +
> > +					scmi_buf1: scmi-sram-section@80
> {
> > +						compatible = "arm,scmi-
> shmem";
> > +						reg = <0x80 0x80>;
> > +					};
> > +				};
> > +
> > +			};
> > +
> > +			mu3: mailbox@...d0000 {
> > +				compatible = "fsl,imx95-mu";
> > +				reg = <0x445d0000 0x10000>;
> > +				interrupts = <GIC_SPI 228
> IRQ_TYPE_LEVEL_HIGH>;
> > +				clocks = <&scmi_clk IMX95_CLK_BUSAON>;
> > +				#mbox-cells = <2>;
> > +				status = "disabled";
> > +			};
> > +
> > +			mu4: mailbox@...f0000 {
> > +				compatible = "fsl,imx95-mu";
> > +				reg = <0x445f0000 0x10000>;
> > +				interrupts = <GIC_SPI 230
> IRQ_TYPE_LEVEL_HIGH>;
> > +				clocks = <&scmi_clk IMX95_CLK_BUSAON>;
> > +				#mbox-cells = <2>;
> > +				status = "disabled";
> > +			};
> > +
> > +			mu6: mailbox@...30000 {
> > +				compatible = "fsl,imx95-mu";
> > +				reg = <0x44630000 0x10000>;
> > +				interrupts = <GIC_SPI 206
> IRQ_TYPE_LEVEL_HIGH>;
> > +				clocks = <&scmi_clk IMX95_CLK_BUSAON>;
> > +				#mbox-cells = <2>;
> > +				status = "disabled";
> > +			};
> > +		};
> > +
> > +		mailbox@...20000 {
> > +			compatible = "fsl,imx95-mu-v2x";
> > +			reg = <0x0 0x47320000 0x0 0x10000>;
> > +			interrupts = <GIC_SPI 254 IRQ_TYPE_LEVEL_HIGH>;
> > +			#mbox-cells = <2>;
> > +		};
> > +
> > +		mailbox@...50000 {
> > +			compatible = "fsl,imx95-mu-v2x";
> > +			reg = <0x0 0x47350000 0x0 0x10000>;
> > +			interrupts = <GIC_SPI 255 IRQ_TYPE_LEVEL_HIGH>;
> > +			#mbox-cells = <2>;
> > +		};
> > +
> > +		/* GPIO1 is under exclusive control of System Manager */
> > +		gpio1: gpio@...00000 {
> > +			compatible = "fsl,imx95-gpio", "fsl,imx8ulp-gpio";
> > +			reg = <0x0 0x47400000 0x0 0x1000>;
> > +			gpio-controller;
> > +			#gpio-cells = <2>;
> > +			interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>,
> > +				     <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
> > +			interrupt-controller;
> > +			#interrupt-cells = <2>;
> > +			clocks = <&scmi_clk IMX95_CLK_M33>,
> > +				 <&scmi_clk IMX95_CLK_M33>;
> > +			clock-names = "gpio", "port";
> > +			status = "disabled";
> > +		};
> > +
> > +		elemu0: mailbox@...20000 {
> > +			compatible = "fsl,imx95-mu-ele";
> > +			reg = <0x0 0x47520000 0x0 0x10000>;
> > +			interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>;
> > +			#mbox-cells = <2>;
> > +			status = "disabled";
> > +		};
> > +
> > +		elemu1: mailbox@...30000 {
> > +			compatible = "fsl,imx95-mu-ele";
> > +			reg = <0x0 0x47530000 0x0 0x10000>;
> > +			interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>;
> > +			#mbox-cells = <2>;
> > +			status = "disabled";
> > +		};
> > +
> > +		elemu2: mailbox@...40000 {
> > +			compatible = "fsl,imx95-mu-ele";
> > +			reg = <0x0 0x47540000 0x0 0x10000>;
> > +			interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>;
> > +			#mbox-cells = <2>;
> > +			status = "disabled";
> > +		};
> > +
> > +		elemu3: mailbox@...50000 {
> > +			compatible = "fsl,imx95-mu-ele";
> > +			reg = <0x0 0x47550000 0x0 0x10000>;
> > +			interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>;
> > +			#mbox-cells = <2>;
> > +		};
> > +
> > +		elemu4: mailbox@...60000 {
> > +			compatible = "fsl,imx95-mu-ele";
> > +			reg = <0x0 0x47560000 0x0 0x10000>;
> > +			interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
> > +			#mbox-cells = <2>;
> > +			status = "disabled";
> > +		};
> > +
> > +		elemu5: mailbox@...70000 {
> > +			compatible = "fsl,imx95-mu-ele";
> > +			reg = <0x0 0x47570000 0x0 0x10000>;
> > +			interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
> > +			#mbox-cells = <2>;
> > +			status = "disabled";
> > +		};
> > +
> > +		aips4: bus@...00000 {
> > +			compatible = "fsl,aips-bus", "simple-bus";
> > +			reg = <0x0 0x49000000 0x0 0x800000>;
> > +			ranges = <0x49000000 0x0 0x49000000 0x800000>;
> > +			#address-cells = <1>;
> > +			#size-cells = <1>;
> > +
> > +			smmu: iommu@...d0000 {
> > +				compatible = "arm,smmu-v3";
> > +				reg = <0x490d0000 0x100000>;
> > +				interrupts = <GIC_SPI 325
> IRQ_TYPE_EDGE_RISING>,
> > +					     <GIC_SPI 328
> IRQ_TYPE_EDGE_RISING>,
> > +					     <GIC_SPI 334
> IRQ_TYPE_EDGE_RISING>,
> > +					     <GIC_SPI 326
> IRQ_TYPE_EDGE_RISING>;
> > +				interrupt-names = "eventq", "gerror", "priq",
> "cmdq-sync";
> > +				#iommu-cells = <1>;
> > +				status = "disabled";
> > +			};
> > +		};
> > +	};
> > +};
> >
> > --
> > 2.37.1
> >

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