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Wed, 14 Jul 2021 12:46:33 -0700 (PDT) Received: from robh.at.kernel.org ([64.188.179.248]) by smtp.gmail.com with ESMTPSA id h11sm1849645ilc.1.2021.07.14.12.46.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 14 Jul 2021 12:46:31 -0700 (PDT) Received: (nullmailer pid 3232727 invoked by uid 1000); Wed, 14 Jul 2021 19:46:29 -0000 Date: Wed, 14 Jul 2021 13:46:29 -0600 From: Rob Herring To: Jacky Bai Cc: shawnguo@kernel.org, sboyd@kernel.org, s.hauer@pengutronix.de, linus.walleij@linaro.org, aisheng.dong@nxp.com, festevam@gmail.com, kernel@pengutronix.de, linux-imx@nxp.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH v3 10/11] arm64: dts: imx8ulp: Add the basic dtsi file for imx8ulp Message-ID: <20210714194629.GA3209928@robh.at.kernel.org> References: <20210625011355.3468586-1-ping.bai@nxp.com> <20210625011355.3468586-11-ping.bai@nxp.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20210625011355.3468586-11-ping.bai@nxp.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210714_124636_822952_DD093DE2 X-CRM114-Status: GOOD ( 20.68 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Fri, Jun 25, 2021 at 09:13:54AM +0800, Jacky Bai wrote: > Add the basic dtsi support for i.MX8ULP. > > i.MX 8ULP is part of the ULP family with emphasis on extreme > low-power techniques using the 28 nm fully depleted silicon on > insulator process. Like i.MX 7ULP, i.MX 8ULP continues to be > based on asymmetric architecture, however will add a third DSP > domain for advanced voice/audio capability and a Graphics domain > where it is possible to access graphics resources from the > application side or the realtime side. > > Signed-off-by: Jacky Bai > --- > - v3 changes: > no > > - v2 changes: > update the license > update the compatible property for usb related node > --- > .../boot/dts/freescale/imx8ulp-pinfunc.h | 978 ++++++++++++++++++ > arch/arm64/boot/dts/freescale/imx8ulp.dtsi | 474 +++++++++ > 2 files changed, 1452 insertions(+) > create mode 100755 arch/arm64/boot/dts/freescale/imx8ulp-pinfunc.h > create mode 100644 arch/arm64/boot/dts/freescale/imx8ulp.dtsi > > diff --git a/arch/arm64/boot/dts/freescale/imx8ulp.dtsi b/arch/arm64/boot/dts/freescale/imx8ulp.dtsi > new file mode 100644 > index 000000000000..face5a272e4f > --- /dev/null > +++ b/arch/arm64/boot/dts/freescale/imx8ulp.dtsi > @@ -0,0 +1,474 @@ > +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) > +/* > + * Copyright 2021 NXP > + */ > + > +#include > +#include > +#include > + > +#include "imx8ulp-pinfunc.h" > + > +/ { > + interrupt-parent = <&gic>; > + #address-cells = <2>; > + #size-cells = <2>; > + > + aliases { > + ethernet0 = &fec; > + gpio0 = &gpiod; > + gpio1 = &gpioe; > + gpio2 = &gpiof; > + mmc0 = &usdhc0; > + mmc1 = &usdhc1; > + mmc2 = &usdhc2; > + serial0 = &lpuart4; > + serial1 = &lpuart5; > + serial2 = &lpuart6; > + serial3 = &lpuart7; > + usbphy0 = &usbphy1; > + usbphy1 = &usbphy2; Why do you need aliases for usbphy? Drop. > + }; > + > + cpus { > + #address-cells = <2>; > + #size-cells = <0>; > + > + A35_0: cpu@0 { > + device_type = "cpu"; > + compatible = "arm,cortex-a35"; > + reg = <0x0 0x0>; > + enable-method = "psci"; > + next-level-cache = <&A35_L2>; > + }; > + > + A35_1: cpu@1 { > + device_type = "cpu"; > + compatible = "arm,cortex-a35"; > + reg = <0x0 0x1>; > + enable-method = "psci"; > + next-level-cache = <&A35_L2>; > + }; > + > + A35_L2: l2-cache0 { > + compatible = "cache"; > + }; > + }; > + > + gic: interrupt-controller@2d400000 { > + compatible = "arm,gic-v3"; > + reg = <0x0 0x2d400000 0 0x10000>, /* GIC Dist */ > + <0x0 0x2d440000 0 0xc0000>; /* GICR (RD_base + SGI_base) */ > + #interrupt-cells = <3>; > + interrupt-controller; > + interrupts = ; > + }; > + > + psci { > + compatible = "arm,psci-1.0"; > + method = "smc"; > + }; > + > + timer { > + compatible = "arm,armv8-timer"; > + interrupts = , /* Physical Secure */ > + , /* Physical Non-Secure */ > + , /* Virtual */ > + ; /* Hypervisor */ > + }; > + > + frosc: clock-frosc { > + compatible = "fixed-clock"; > + clock-frequency = <192000000>; > + clock-output-names = "frosc"; > + #clock-cells = <0>; > + }; > + > + lposc: clock-lposc { > + compatible = "fixed-clock"; > + clock-frequency = <1000000>; > + clock-output-names = "lposc"; > + #clock-cells = <0>; > + }; > + > + rosc: clock-rosc { > + compatible = "fixed-clock"; > + clock-frequency = <32768>; > + clock-output-names = "rosc"; > + #clock-cells = <0>; > + }; > + > + sosc: clock-sosc { > + compatible = "fixed-clock"; > + clock-frequency = <24000000>; > + clock-output-names = "sosc"; > + #clock-cells = <0>; > + }; > + > + soc@0 { > + compatible = "simple-bus"; > + #address-cells = <1>; > + #size-cells = <1>; > + ranges = <0x0 0x0 0x0 0x40000000>; > + > + per_bridge3: bus@29000000 { > + compatible = "simple-bus"; > + reg = <0x29000000 0x800000>; > + #address-cells = <1>; > + #size-cells = <1>; > + ranges; > + > + wdog3: watchdog@292a0000 { > + compatible = "fsl,imx8ulp-wdt", "fsl,imx7ulp-wdt"; > + reg = <0x292a0000 0x10000>; > + interrupts = ; > + clocks = <&pcc3 IMX8ULP_CLK_WDOG3>; > + assigned-clocks = <&pcc3 IMX8ULP_CLK_WDOG3>; > + assigned-clocks-parents = <&cgc1 IMX8ULP_CLK_SOSC_DIV2>; > + timeout-sec = <40>; > + }; > + > + cgc1: clock-controller@292c0000 { > + compatible = "fsl,imx8ulp-cgc1"; > + reg = <0x292c0000 0x10000>; > + clocks = <&rosc>, <&sosc>, <&frosc>, <&lposc>; > + clock-names = "rosc", "sosc", "frosc", "lposc"; > + #clock-cells = <1>; > + }; > + > + pcc3: clock-controller@292d0000 { > + compatible = "fsl,imx8ulp-pcc3"; > + reg = <0x292d0000 0x10000>; > + #clock-cells = <1>; > + }; > + > + tpm5: tpm@29340000 { > + compatible = "fsl,imx8ulp-tpm", "fsl,imx7ulp-tpm"; > + reg = <0x29340000 0x1000>; > + interrupts = ; > + clocks = <&pcc3 IMX8ULP_CLK_TPM5>, > + <&pcc3 IMX8ULP_CLK_TPM5>; > + clock-names = "ipg", "per"; > + status = "disabled"; > + }; > + > + lpi2c4: i2c@29370000 { > + compatible = "fsl,imx8ulp-lpi2c", "fsl,imx7ulp-lpi2c"; > + reg = <0x29370000 0x10000>; > + interrupts = ; > + clocks = <&pcc3 IMX8ULP_CLK_LPI2C4>, > + <&pcc3 IMX8ULP_CLK_LPI2C4>; > + clock-names = "per", "ipg"; > + assigned-clocks = <&pcc3 IMX8ULP_CLK_LPI2C4>; > + assigned-clock-parents = <&cgc1 IMX8ULP_CLK_XBAR_DIVBUS>; > + assigned-clock-rates = <48000000>; > + status = "disabled"; > + }; > + > + lpi2c5: i2c@29380000 { > + compatible = "fsl,imx8ulp-lpi2c", "fsl,imx7ulp-lpi2c"; > + reg = <0x29380000 0x10000>; > + interrupts = ; > + clocks = <&pcc3 IMX8ULP_CLK_LPI2C5>, > + <&pcc3 IMX8ULP_CLK_LPI2C5>; > + clock-names = "per", "ipg"; > + assigned-clocks = <&pcc3 IMX8ULP_CLK_LPI2C5>; > + assigned-clock-parents = <&cgc1 IMX8ULP_CLK_XBAR_DIVBUS>; > + assigned-clock-rates = <48000000>; > + status = "disabled"; > + }; > + > + lpuart4: serial@29390000 { > + compatible = "fsl,imx8ulp-lpuart", "fsl,imx7ulp-lpuart"; > + reg = <0x29390000 0x1000>; > + interrupts = ; > + clocks = <&pcc3 IMX8ULP_CLK_LPUART4>; > + clock-names = "ipg"; > + status = "disabled"; > + }; > + > + lpuart5: serial@293a0000 { > + compatible = "fsl,imx8ulp-lpuart", "fsl,imx7ulp-lpuart"; > + reg = <0x293a0000 0x1000>; > + interrupts = ; > + clocks = <&pcc3 IMX8ULP_CLK_LPUART5>; > + clock-names = "ipg"; > + status = "disabled"; > + }; > + > + lpspi4: spi@293b0000 { > + #address-cells = <1>; > + #size-cells = <0>; > + compatible = "fsl,imx8ulp-spi", "fsl,imx7ulp-spi"; > + reg = <0x293b0000 0x10000>; > + interrupts = ; > + clocks = <&pcc3 IMX8ULP_CLK_LPSPI4>, > + <&pcc3 IMX8ULP_CLK_LPSPI4>; > + clock-names = "per", "ipg"; > + assigned-clocks = <&pcc3 IMX8ULP_CLK_LPSPI4>; > + assigned-clock-parents = <&cgc1 IMX8ULP_CLK_XBAR_DIVBUS>; > + assigned-clock-rates = <16000000>; > + status = "disabled"; > + }; > + > + lpspi5: spi@293c0000 { > + #address-cells = <1>; > + #size-cells = <0>; > + compatible = "fsl,imx8ulp-spi", "fsl,imx7ulp-spi"; > + reg = <0x293c0000 0x10000>; > + interrupts = ; > + clocks = <&pcc3 IMX8ULP_CLK_LPSPI5>, > + <&pcc3 IMX8ULP_CLK_LPSPI5>; > + clock-names = "per", "ipg"; > + assigned-clocks = <&pcc3 IMX8ULP_CLK_LPSPI5>; > + assigned-clock-parents = <&cgc1 IMX8ULP_CLK_XBAR_DIVBUS>; > + assigned-clock-rates = <16000000>; > + status = "disabled"; > + }; > + }; > + > + per_bridge4: bus@29800000 { > + compatible = "simple-bus"; > + reg = <0x29800000 0x800000>; > + #address-cells = <1>; > + #size-cells = <1>; > + ranges; > + > + pcc4: clock-controller@29800000 { > + compatible = "fsl,imx8ulp-pcc4"; > + reg = <0x29800000 0x10000>; > + #clock-cells = <1>; > + }; > + > + lpi2c6: i2c@29840000 { > + compatible = "fsl,imx8ulp-lpi2c", "fsl,imx7ulp-lpi2c"; > + reg = <0x29840000 0x10000>; > + interrupts = ; > + clocks = <&pcc4 IMX8ULP_CLK_LPI2C6>, > + <&pcc4 IMX8ULP_CLK_LPI2C6>; > + clock-names = "per", "ipg"; > + assigned-clocks = <&pcc4 IMX8ULP_CLK_LPI2C6>; > + assigned-clock-parents = <&cgc1 IMX8ULP_CLK_XBAR_DIVBUS>; > + assigned-clock-rates = <48000000>; > + status = "disabled"; > + }; > + > + lpi2c7: i2c@29850000 { > + compatible = "fsl,imx8ulp-lpi2c", "fsl,imx7ulp-lpi2c"; > + reg = <0x29850000 0x10000>; > + interrupts = ; > + clocks = <&pcc4 IMX8ULP_CLK_LPI2C7>, > + <&pcc4 IMX8ULP_CLK_LPI2C7>; > + clock-names = "per", "ipg"; > + assigned-clocks = <&pcc4 IMX8ULP_CLK_LPI2C7>; > + assigned-clock-parents = <&cgc1 IMX8ULP_CLK_XBAR_DIVBUS>; > + assigned-clock-rates = <48000000>; > + status = "disabled"; > + }; > + > + lpuart6: serial@29860000 { > + compatible = "fsl,imx8ulp-lpuart", "fsl,imx7ulp-lpuart"; > + reg = <0x29860000 0x1000>; > + interrupts = ; > + clocks = <&pcc4 IMX8ULP_CLK_LPUART6>; > + clock-names = "ipg"; > + status = "disabled"; > + }; > + > + lpuart7: serial@29870000 { > + compatible = "fsl,imx8ulp-lpuart", "fsl,imx7ulp-lpuart"; > + reg = <0x29870000 0x1000>; > + interrupts = ; > + clocks = <&pcc4 IMX8ULP_CLK_LPUART7>; > + clock-names = "ipg"; > + status = "disabled"; > + }; > + > + iomuxc1: pinctrl@298c0000 { > + compatible = "fsl,imx8ulp-iomuxc1"; > + reg = <0x298c0000 0x10000>; > + }; > + > + usdhc0: mmc@298d0000 { > + compatible = "fsl,imx8ulp-usdhc", "fsl,imx8mm-usdhc"; > + reg = <0x298d0000 0x10000>; > + interrupts = ; > + clocks = <&cgc1 IMX8ULP_CLK_XBAR_DIVBUS>, > + <&cgc1 IMX8ULP_CLK_XBAR_AD_DIVPLAT>, > + <&pcc4 IMX8ULP_CLK_USDHC0>; > + clock-names = "ipg", "ahb", "per"; > + fsl,tuning-start-tap = <20>; > + fsl,tuning-step= <2>; > + bus-width = <4>; > + status = "disabled"; > + }; > + > + usdhc1: mmc@298e0000 { > + compatible = "fsl,imx8ulp-usdhc", "fsl,imx8mm-usdhc"; > + reg = <0x298e0000 0x10000>; > + interrupts = ; > + clocks = <&cgc1 IMX8ULP_CLK_XBAR_DIVBUS>, > + <&cgc1 IMX8ULP_CLK_NIC_PER_DIVPLAT>, > + <&pcc4 IMX8ULP_CLK_USDHC1>; > + clock-names = "ipg", "ahb", "per"; > + fsl,tuning-start-tap = <20>; > + fsl,tuning-step= <2>; > + bus-width = <4>; > + status = "disabled"; > + }; > + > + usdhc2: mmc@298f0000 { > + compatible = "fsl,imx8ulp-usdhc", "fsl,imx8mm-usdhc"; > + reg = <0x298f0000 0x10000>; > + interrupts = ; > + clocks = <&cgc1 IMX8ULP_CLK_XBAR_DIVBUS>, > + <&cgc1 IMX8ULP_CLK_NIC_PER_DIVPLAT>, > + <&pcc4 IMX8ULP_CLK_USDHC2>; > + clock-names = "ipg", "ahb", "per"; > + fsl,tuning-start-tap = <20>; > + fsl,tuning-step= <2>; > + bus-width = <4>; > + status = "disabled"; > + }; > + > + usbotg1: usb@29900000 { > + compatible = "fsl,imx8ulp-usb", "fsl,imx7ulp-usb"; > + reg = <0x29900000 0x200>; > + interrupts = ; > + clocks = <&pcc4 IMX8ULP_CLK_USB0>; > + phys = <&usbphy1>; > + fsl,usbmisc = <&usbmisc1 0>; > + ahb-burst-config = <0x0>; > + tx-burst-size-dword = <0x8>; > + rx-burst-size-dword = <0x8>; > + status = "disabled"; > + }; > + > + usbmisc1: usbmisc@29900200 { > + compatible = "fsl,imx8ulp-usbmisc", "fsl,imx7ulp-usbmisc"; > + #index-cells = <1>; > + reg = <0x29900200 0x200>; > + status = "disabled"; > + }; > + > + usbphy1: usb-phy@29910000 { > + compatible = "fsl,imx8ulp-usbphy", "fsl,imx7ulp-usbphy"; > + reg = <0x29910000 0x10000>; > + interrupts = ; > + clocks = <&pcc4 IMX8ULP_CLK_USB0_PHY>; > + #phy-cells = <0>; > + status = "disabled"; > + }; > + > + usbotg2: usb@29920000 { > + compatible = "fsl,imx8ulp-usb", "fsl,imx7ulp-usb"; > + reg = <0x29920000 0x200>; > + interrupts = ; > + clocks = <&pcc4 IMX8ULP_CLK_USB1>; > + phys = <&usbphy2>; > + fsl,usbmisc = <&usbmisc2 0>; > + ahb-burst-config = <0x0>; > + tx-burst-size-dword = <0x8>; > + rx-burst-size-dword = <0x8>; > + status = "disabled"; > + }; > + > + usbmisc2: usbmisc@29920200 { > + compatible = "fsl,imx8ulp-usbmisc", "fsl,imx7ulp-usbmisc"; > + #index-cells = <1>; > + reg = <0x29920200 0x200>; > + status = "disabled"; > + }; > + > + usbphy2: usb-phy@29930000 { > + compatible = "fsl,imx8ulp-usbphy", "fsl,imx7ulp-usbphy"; > + reg = <0x29930000 0x10000>; > + interrupts = ; > + clocks = <&pcc4 IMX8ULP_CLK_USB1_PHY>; > + #phy-cells = <0>; > + status = "disabled"; > + }; > + > + fec: ethernet@29950000 { > + compatible = "fsl,imx8ulp-fec", "fsl,imx6ul-fec"; > + reg = <0x29950000 0x10000>; > + interrupts = ; > + interrupt-names = "int0"; > + clocks = <&pcc4 IMX8ULP_CLK_ENET>, > + <&pcc4 IMX8ULP_CLK_ENET>, > + <&cgc1 IMX8ULP_CLK_ENET_TS_SEL>; > + clock-names = "ipg", "ahb", "ptp"; > + assigned-clocks = <&cgc1 IMX8ULP_CLK_ENET_TS_SEL>; > + assigned-clock-parents = <&cgc1 IMX8ULP_CLK_SOSC>; > + assigned-clock-rates = <24000000>; > + fsl,num-tx-queues = <1>; > + fsl,num-rx-queues = <1>; > + status = "disabled"; > + }; > + }; > + > + gpioe: gpio@2d000000 { > + compatible = "fsl,imx8ulp-gpio", "fsl,imx7ulp-gpio"; > + reg = <0x2d000080 0x1000>, <0x2d000040 0x40>; > + gpio-controller; > + #gpio-cells = <2>; > + interrupts = ; > + interrupt-controller; > + #interrupt-cells = <2>; > + clocks = <&pcc4 IMX8ULP_CLK_RGPIOE>, > + <&pcc4 IMX8ULP_CLK_PCTLE>; > + clock-names = "gpio", "port"; > + gpio-ranges = <&iomuxc1 0 32 24>; > + }; > + > + gpiof: gpio@2d010000 { > + compatible = "fsl,imx8ulp-gpio", "fsl,imx7ulp-gpio"; > + reg = <0x2d010080 0x1000>, <0x2d010040 0x40>; > + gpio-controller; > + #gpio-cells = <2>; > + interrupts = ; > + interrupt-controller; > + #interrupt-cells = <2>; > + clocks = <&pcc4 IMX8ULP_CLK_RGPIOF>, > + <&pcc4 IMX8ULP_CLK_PCTLF>; > + clock-names = "gpio", "port"; > + gpio-ranges = <&iomuxc1 0 64 32>; > + }; > + > + per_bridge5: bus@2d800000 { > + compatible = "simple-bus"; > + reg = <0x2d800000 0x800000>; > + #address-cells = <1>; > + #size-cells = <1>; > + ranges; > + > + cgc2: clock-controller@2da60000 { > + compatible = "fsl,imx8ulp-cgc2"; > + reg = <0x2da60000 0x10000>; > + clocks = <&sosc>, <&frosc>; > + clock-names = "sosc", "frosc"; > + #clock-cells = <1>; > + }; > + > + pcc5: clock-controller@2da70000 { > + compatible = "fsl,imx8ulp-pcc5"; > + reg = <0x2da70000 0x10000>; > + #clock-cells = <1>; > + }; > + }; > + > + gpiod: gpio@2e200000 { > + compatible = "fsl,imx8ulp-gpio", "fsl,imx7ulp-gpio"; > + reg = <0x2e200080 0x1000>, <0x2e200040 0x40>; > + gpio-controller; > + #gpio-cells = <2>; > + interrupts = ; > + interrupt-controller; > + #interrupt-cells = <2>; > + clocks = <&pcc5 IMX8ULP_CLK_RGPIOD>, > + <&pcc5 IMX8ULP_CLK_RGPIOD>; > + clock-names = "gpio", "port"; > + gpio-ranges = <&iomuxc1 0 0 24>; > + }; > + }; > +}; > -- > 2.26.2 > > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel