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[2a01:cb00:8bd:2700:2953:6a45:755:141e]) by smtp.gmail.com with ESMTPSA id a12sm23426104wrh.71.2021.01.10.15.24.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 10 Jan 2021 15:24:21 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=uKOE5c9sCRoTv4gScpDYlZXaPlv+Ek0O5Sa14S5FuDg=; b=eF8bI+3A2c07S4sNo39zBLzz0SD8IY/+U0wrMILXPuNjsPg5/DLVgM5C+RjV+mLaOq 19IiAVDVRqgoSBZRsgG46ob/dH5xAixvs7a3CaSCKSDKTESVp+sA52te6CV36ZvrAV/G rIse2rdGfQQbmF1zi5C8ZMEre3+o+3ELHRhaJpgnj1Ex+IjMjjNmkV/X0vm1cpTE0lJ+ g0Xq+VVHwBA1IuCDYacDo2FHgAIuYS86vupdqhjwXSopmHmn5FSjSRtULJK8Sg5BvAZB DVa/TzZ5zVlrREsQsd53QXGtGrbGyCFy/jVLHhG8J2qI1Iq49HyoqdgsGxx2CqVbnY1G vvJQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=uKOE5c9sCRoTv4gScpDYlZXaPlv+Ek0O5Sa14S5FuDg=; b=XwsRNWHfnsg19919yXYBDbtVcz2yxQ0ZT5jS+dixRXwH86Q2luJ7iruu3sQ4P6fOGy aFXUPmULjaYd4L3H9V2mnUpA+wOeu7DVzEfh6IclyNweN75l6c6BAUzGKayfckt6kNLh 6/sLavDrqSXb5AbLl02ORDxeoP3//zRbq3D7LxAHGvWl9xxoVbGEo5CFoRsuR4fCAqoM NbZYm67reWJlwWJUTSze1Tu23qDbxHPKT03undPK4qWsKb86hS9ZcXOvUIdrldFfpznz fam+tNK5ArzPdLNyXX70orxao463C/BYGnorNCpmzwD7wzuBWtO7hn7uJfQmtioTCwrT FKgA== X-Gm-Message-State: AOAM5327Fmzop4b5WDmEqwWMFyjpAEeZdQijLV9MF9LBfC7DdFw5xDOP EyrC6/6nJnjwyysfPR5/fzE= X-Google-Smtp-Source: ABdhPJwxWqTzllIi601pXBcwQSGNhbhzbsgFiPY+tNt5hKP+WNkqtcrvxoYLR0N5NsYPgLY4wboREw== X-Received: by 2002:adf:df03:: with SMTP id y3mr13723763wrl.102.1610321061539; Sun, 10 Jan 2021 15:24:21 -0800 (PST) From: Adrien Grassein Cc: robh+dt@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Adrien Grassein Subject: [PATCH 2/3] arm64: dts: imx: Add i.mx8mm nitrogen8mm basic dts support Date: Mon, 11 Jan 2021 00:24:06 +0100 Message-Id: <20210110232407.1666059-3-adrien.grassein@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210110232407.1666059-1-adrien.grassein@gmail.com> References: <20210110232407.1666059-1-adrien.grassein@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Tested with a basic Build Root configuration booting from sdcard. Signed-off-by: Adrien Grassein --- arch/arm64/boot/dts/freescale/Makefile | 1 + .../dts/freescale/imx8mm-nitrogen8mm_rev2.dts | 657 ++++++++++++++++++ 2 files changed, 658 insertions(+) create mode 100644 arch/arm64/boot/dts/freescale/imx8mm-nitrogen8mm_rev2.d= ts diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/f= reescale/Makefile index 901d80086b47..b2eb7a5e4db3 100644 --- a/arch/arm64/boot/dts/freescale/Makefile +++ b/arch/arm64/boot/dts/freescale/Makefile @@ -45,6 +45,7 @@ dtb-$(CONFIG_ARCH_MXC) +=3D imx8mq-librem5-devkit.dtb dtb-$(CONFIG_ARCH_MXC) +=3D imx8mq-librem5-r2.dtb dtb-$(CONFIG_ARCH_MXC) +=3D imx8mq-librem5-r3.dtb dtb-$(CONFIG_ARCH_MXC) +=3D imx8mq-nitrogen.dtb +dtb-$(CONFIG_ARCH_MXC) +=3D imx8mm-nitrogen8mm_rev2.dtb dtb-$(CONFIG_ARCH_MXC) +=3D imx8mq-phanbell.dtb dtb-$(CONFIG_ARCH_MXC) +=3D imx8mq-pico-pi.dtb dtb-$(CONFIG_ARCH_MXC) +=3D imx8mq-thor96.dtb diff --git a/arch/arm64/boot/dts/freescale/imx8mm-nitrogen8mm_rev2.dts b/ar= ch/arm64/boot/dts/freescale/imx8mm-nitrogen8mm_rev2.dts new file mode 100644 index 000000000000..e942bd175cb5 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mm-nitrogen8mm_rev2.dts @@ -0,0 +1,657 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Device Tree file for Boundary Devices i.MX8MMini Nitrogen8MM Rev2 board. + * Adrien Grassein + */ +/dts-v1/; +#include "imx8mm.dtsi" + +#define MX8MMN(a, b) MX8MM_##a b +#define IMX8MMN(a) IMX8MM_##a + +&iomuxc { + pinctrl-names =3D "default"; + pinctrl-0 =3D <&pinctrl_hog>; + + pinctrl_sai1: sai1grp { + fsl,pins =3D < + /* wm8960 */ + MX8MMN(IOMUXC_SAI1_MCLK_SAI1_MCLK, 0xd6) + MX8MMN(IOMUXC_SAI1_TXFS_SAI1_TX_SYNC, 0xd6) + MX8MMN(IOMUXC_SAI1_TXC_SAI1_TX_BCLK, 0xd6) + MX8MMN(IOMUXC_SAI1_TXD0_SAI1_TX_DATA0, 0xd6) + MX8MMN(IOMUXC_SAI1_RXD0_SAI1_RX_DATA0, 0xd6) + >; + }; + + pinctrl_fec1: fec1grp { + fsl,pins =3D < + MX8MMN(IOMUXC_ENET_MDC_ENET1_MDC, 0x3) + MX8MMN(IOMUXC_ENET_MDIO_ENET1_MDIO, 0x3) + MX8MMN(IOMUXC_ENET_TD3_ENET1_RGMII_TD3, 0x1f) + MX8MMN(IOMUXC_ENET_TD2_ENET1_RGMII_TD2, 0x1f) + MX8MMN(IOMUXC_ENET_TD1_ENET1_RGMII_TD1, 0x1f) + MX8MMN(IOMUXC_ENET_TD0_ENET1_RGMII_TD0, 0x1f) + MX8MMN(IOMUXC_ENET_RD3_ENET1_RGMII_RD3, 0x91) + MX8MMN(IOMUXC_ENET_RD2_ENET1_RGMII_RD2, 0x91) + MX8MMN(IOMUXC_ENET_RD1_ENET1_RGMII_RD1, 0x91) + MX8MMN(IOMUXC_ENET_RD0_ENET1_RGMII_RD0, 0x91) + MX8MMN(IOMUXC_ENET_TXC_ENET1_RGMII_TXC, 0x1f) + MX8MMN(IOMUXC_ENET_RXC_ENET1_RGMII_RXC, 0x91) + MX8MMN(IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL, 0x91) + MX8MMN(IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL, 0x1f) +#define GPIRQ_FEC1_PHY <&gpio3 16 IRQ_TYPE_LEVEL_LOW> + MX8MMN(IOMUXC_NAND_READY_B_GPIO3_IO16, 0x159) + >; + }; + + pinctrl_hog: hoggrp { + fsl,pins =3D < + MX8MMN(IOMUXC_GPIO1_IO03_GPIO1_IO3, 0x09) + MX8MMN(IOMUXC_GPIO1_IO08_GPIO1_IO8, 0x09) + >; + }; + + pinctrl_i2c1: i2c1grp { + fsl,pins =3D < + MX8MMN(IOMUXC_I2C1_SCL_I2C1_SCL, 0x400001c3) + MX8MMN(IOMUXC_I2C1_SDA_I2C1_SDA, 0x400001c3) + >; + }; + + pinctrl_i2c1_1: i2c1_1grp { + fsl,pins =3D < +#define GP_I2C1_SCL <&gpio5 14 GPIO_OPEN_DRAIN> + MX8MMN(IOMUXC_I2C1_SCL_GPIO5_IO14, 0x400001c3) +#define GP_I2C1_SDA <&gpio5 15 GPIO_OPEN_DRAIN> + MX8MMN(IOMUXC_I2C1_SDA_GPIO5_IO15, 0x400001c3) + >; + }; + + pinctrl_i2c2: i2c2grp { + fsl,pins =3D < + MX8MMN(IOMUXC_I2C2_SCL_I2C2_SCL, 0x400001c3) + MX8MMN(IOMUXC_I2C2_SDA_I2C2_SDA, 0x400001c3) + >; + }; + + pinctrl_i2c2_1: i2c2_1grp { + fsl,pins =3D < +#define GP_I2C2_SCL <&gpio5 16 GPIO_OPEN_DRAIN> + MX8MMN(IOMUXC_I2C2_SCL_GPIO5_IO16, 0x400001c3) +#define GP_I2C2_SDA <&gpio5 17 GPIO_OPEN_DRAIN> + MX8MMN(IOMUXC_I2C2_SDA_GPIO5_IO17, 0x400001c3) + >; + }; + + pinctrl_i2c3: i2c3grp { + fsl,pins =3D < + MX8MMN(IOMUXC_I2C3_SCL_I2C3_SCL, 0x400001c3) + MX8MMN(IOMUXC_I2C3_SDA_I2C3_SDA, 0x400001c3) + >; + }; + + pinctrl_i2c3_1: i2c3_1grp { + fsl,pins =3D < +#define GP_I2C3_SCL <&gpio5 18 GPIO_OPEN_DRAIN> + MX8MMN(IOMUXC_I2C3_SCL_GPIO5_IO18, 0x400001c3) +#define GP_I2C3_SDA <&gpio5 19 GPIO_OPEN_DRAIN> + MX8MMN(IOMUXC_I2C3_SDA_GPIO5_IO19, 0x400001c3) + >; + }; + + pinctrl_i2c3a_rv4162: i2c3a-rv4162grp { + fsl,pins =3D < +#define GPIRQ_RV4162 <&gpio4 22 IRQ_TYPE_LEVEL_LOW> + MX8MMN(IOMUXC_SAI2_RXC_GPIO4_IO22, 0x1c0) + >; + }; + + pinctrl_i2c4: i2c4grp { + fsl,pins =3D < + MX8MMN(IOMUXC_I2C4_SCL_I2C4_SCL, 0x400001c3) + MX8MMN(IOMUXC_I2C4_SDA_I2C4_SDA, 0x400001c3) + >; + }; + + pinctrl_i2c4_1: i2c4_1grp { + fsl,pins =3D < +#define GP_I2C4_SCL <&gpio5 20 GPIO_OPEN_DRAIN> + MX8MMN(IOMUXC_I2C4_SCL_GPIO5_IO20, 0x400001c3) +#define GP_I2C4_SDA <&gpio5 21 GPIO_OPEN_DRAIN> + MX8MMN(IOMUXC_I2C4_SDA_GPIO5_IO21, 0x400001c3) + >; + }; + + pinctrl_reg_usdhc2_vqmmc: reg_usdhc2_vqmmcgrp { + fsl,pins =3D < +#define GP_USDHC2_VSEL <&gpio3 2 GPIO_ACTIVE_HIGH> + MX8MMN(IOMUXC_NAND_CE1_B_GPIO3_IO2, 0x16) + >; + }; + + pinctrl_reg_wlan_vmmc: reg-wlan-vmmcgrp { + fsl,pins =3D < +#define GP_REG_WLAN_VMMC <&gpio3 20 GPIO_ACTIVE_HIGH> + MX8MMN(IOMUXC_SAI5_RXC_GPIO3_IO20, 0x16) + >; + }; + + pinctrl_sound_wm8960: sound-wm8960grp { + fsl,pins =3D < +#define GP_WM8960_MIC_DET <&gpio1 10 GPIO_ACTIVE_HIGH> + MX8MMN(IOMUXC_GPIO1_IO10_GPIO1_IO10, 0x80) +#define GP_WM8960_HP_DET <&gpio4 28 GPIO_ACTIVE_HIGH> + MX8MMN(IOMUXC_SAI3_RXFS_GPIO4_IO28, 0x80) + >; + }; + + pinctrl_uart1: uart1grp { + fsl,pins =3D < + MX8MMN(IOMUXC_UART1_RXD_UART1_DCE_RX, 0x140) + MX8MMN(IOMUXC_UART1_TXD_UART1_DCE_TX, 0x140) + MX8MMN(IOMUXC_UART3_RXD_UART1_DCE_CTS_B, 0x140) + MX8MMN(IOMUXC_UART3_TXD_UART1_DCE_RTS_B, 0x140) + >; + }; + + pinctrl_uart2: uart2grp { + fsl,pins =3D < + MX8MMN(IOMUXC_UART2_RXD_UART2_DCE_RX, 0x140) + MX8MMN(IOMUXC_UART2_TXD_UART2_DCE_TX, 0x140) + >; + }; + + pinctrl_uart3: uart3grp { + fsl,pins =3D < + MX8MMN(IOMUXC_ECSPI1_SCLK_UART3_DCE_RX, 0x140) + MX8MMN(IOMUXC_ECSPI1_MOSI_UART3_DCE_TX, 0x140) + MX8MMN(IOMUXC_ECSPI1_SS0_UART3_DCE_RTS_B, 0x140) + MX8MMN(IOMUXC_ECSPI1_MISO_UART3_DCE_CTS_B, 0x140) + >; + }; + + pinctrl_uart4: uart4grp { + fsl,pins =3D < + MX8MMN(IOMUXC_UART4_RXD_UART4_DCE_RX, 0x140) + MX8MMN(IOMUXC_UART4_TXD_UART4_DCE_TX, 0x140) + >; + }; + + pinctrl_usbotg1: usbotg1grp { + fsl,pins =3D < + MX8MMN(IOMUXC_GPIO1_IO12_USB1_OTG_PWR, 0x16) + MX8MMN(IOMUXC_GPIO1_IO13_USB1_OTG_OC, 0x156) + >; + }; + + pinctrl_usdhc1: usdhc1grp { + fsl,pins =3D < + MX8MMN(IOMUXC_SD1_CLK_USDHC1_CLK, 0x190) + MX8MMN(IOMUXC_SD1_CMD_USDHC1_CMD, 0x1d0) + MX8MMN(IOMUXC_SD1_DATA0_USDHC1_DATA0, 0x1d0) + MX8MMN(IOMUXC_SD1_DATA1_USDHC1_DATA1, 0x1d0) + MX8MMN(IOMUXC_SD1_DATA2_USDHC1_DATA2, 0x1d0) + MX8MMN(IOMUXC_SD1_DATA3_USDHC1_DATA3, 0x1d0) + MX8MMN(IOMUXC_SD1_DATA4_USDHC1_DATA4, 0x1d0) + MX8MMN(IOMUXC_SD1_DATA5_USDHC1_DATA5, 0x1d0) + MX8MMN(IOMUXC_SD1_DATA6_USDHC1_DATA6, 0x1d0) + MX8MMN(IOMUXC_SD1_DATA7_USDHC1_DATA7, 0x1d0) +#define GP_EMMC_RESET <&gpio2 10 GPIO_ACTIVE_LOW> + MX8MMN(IOMUXC_SD1_RESET_B_GPIO2_IO10, 0x141) + >; + }; + + pinctrl_usdhc1_100mhz: usdhc1grp100mhz { + fsl,pins =3D < + MX8MMN(IOMUXC_SD1_CLK_USDHC1_CLK, 0x194) + MX8MMN(IOMUXC_SD1_CMD_USDHC1_CMD, 0x1d4) + MX8MMN(IOMUXC_SD1_DATA0_USDHC1_DATA0, 0x1d4) + MX8MMN(IOMUXC_SD1_DATA1_USDHC1_DATA1, 0x1d4) + MX8MMN(IOMUXC_SD1_DATA2_USDHC1_DATA2, 0x1d4) + MX8MMN(IOMUXC_SD1_DATA3_USDHC1_DATA3, 0x1d4) + MX8MMN(IOMUXC_SD1_DATA4_USDHC1_DATA4, 0x1d4) + MX8MMN(IOMUXC_SD1_DATA5_USDHC1_DATA5, 0x1d4) + MX8MMN(IOMUXC_SD1_DATA6_USDHC1_DATA6, 0x1d4) + MX8MMN(IOMUXC_SD1_DATA7_USDHC1_DATA7, 0x1d4) + >; + }; + + pinctrl_usdhc1_200mhz: usdhc1grp200mhz { + fsl,pins =3D < + MX8MMN(IOMUXC_SD1_CLK_USDHC1_CLK, 0x196) + MX8MMN(IOMUXC_SD1_CMD_USDHC1_CMD, 0x1d6) + MX8MMN(IOMUXC_SD1_DATA0_USDHC1_DATA0, 0x1d6) + MX8MMN(IOMUXC_SD1_DATA1_USDHC1_DATA1, 0x1d6) + MX8MMN(IOMUXC_SD1_DATA2_USDHC1_DATA2, 0x1d6) + MX8MMN(IOMUXC_SD1_DATA3_USDHC1_DATA3, 0x1d6) + MX8MMN(IOMUXC_SD1_DATA4_USDHC1_DATA4, 0x1d6) + MX8MMN(IOMUXC_SD1_DATA5_USDHC1_DATA5, 0x1d6) + MX8MMN(IOMUXC_SD1_DATA6_USDHC1_DATA6, 0x1d6) + MX8MMN(IOMUXC_SD1_DATA7_USDHC1_DATA7, 0x1d6) + >; + }; + + pinctrl_usdhc2: usdhc2grp { + fsl,pins =3D < + MX8MMN(IOMUXC_SD2_CLK_USDHC2_CLK, 0x190) + MX8MMN(IOMUXC_SD2_CMD_USDHC2_CMD, 0x1d0) + MX8MMN(IOMUXC_SD2_DATA0_USDHC2_DATA0, 0x1d0) + MX8MMN(IOMUXC_SD2_DATA1_USDHC2_DATA1, 0x1d0) + MX8MMN(IOMUXC_SD2_DATA2_USDHC2_DATA2, 0x1d0) + MX8MMN(IOMUXC_SD2_DATA3_USDHC2_DATA3, 0x1d0) +#define GP_USDHC2_CD <&gpio2 12 GPIO_ACTIVE_LOW> + MX8MMN(IOMUXC_SD2_CD_B_GPIO2_IO12, 0x1c4) + >; + }; + + pinctrl_usdhc2_100mhz: usdhc2grp100mhz { + fsl,pins =3D < + MX8MMN(IOMUXC_SD2_CLK_USDHC2_CLK, 0x194) + MX8MMN(IOMUXC_SD2_CMD_USDHC2_CMD, 0x1d4) + MX8MMN(IOMUXC_SD2_DATA0_USDHC2_DATA0, 0x1d4) + MX8MMN(IOMUXC_SD2_DATA1_USDHC2_DATA1, 0x1d4) + MX8MMN(IOMUXC_SD2_DATA2_USDHC2_DATA2, 0x1d4) + MX8MMN(IOMUXC_SD2_DATA3_USDHC2_DATA3, 0x1d4) + >; + }; + + pinctrl_usdhc2_200mhz: usdhc2grp200mhz { + fsl,pins =3D < + MX8MMN(IOMUXC_SD2_CLK_USDHC2_CLK, 0x196) + MX8MMN(IOMUXC_SD2_CMD_USDHC2_CMD, 0x1d6) + MX8MMN(IOMUXC_SD2_DATA0_USDHC2_DATA0, 0x1d6) + MX8MMN(IOMUXC_SD2_DATA1_USDHC2_DATA1, 0x1d6) + MX8MMN(IOMUXC_SD2_DATA2_USDHC2_DATA2, 0x1d6) + MX8MMN(IOMUXC_SD2_DATA3_USDHC2_DATA3, 0x1d6) + >; + }; + + pinctrl_usdhc3: usdhc3grp { + fsl,pins =3D < + MX8MMN(IOMUXC_NAND_WE_B_USDHC3_CLK, 0x190) + MX8MMN(IOMUXC_NAND_WP_B_USDHC3_CMD, 0x1d0) + MX8MMN(IOMUXC_NAND_DATA04_USDHC3_DATA0, 0x1d0) + MX8MMN(IOMUXC_NAND_DATA05_USDHC3_DATA1, 0x1d0) + MX8MMN(IOMUXC_NAND_DATA06_USDHC3_DATA2, 0x1d0) + MX8MMN(IOMUXC_NAND_DATA07_USDHC3_DATA3, 0x1d0) + /* Bluetooth slow clock */ + MX8MMN(IOMUXC_GPIO1_IO00_ANAMIX_REF_CLK_32K, 0x03) + >; + }; + + pinctrl_usdhc3_100mhz: usdhc3grp100mhz { + fsl,pins =3D < + MX8MMN(IOMUXC_NAND_WE_B_USDHC3_CLK, 0x194) + MX8MMN(IOMUXC_NAND_WP_B_USDHC3_CMD, 0x1d4) + MX8MMN(IOMUXC_NAND_DATA04_USDHC3_DATA0, 0x1d4) + MX8MMN(IOMUXC_NAND_DATA05_USDHC3_DATA1, 0x1d4) + MX8MMN(IOMUXC_NAND_DATA06_USDHC3_DATA2, 0x1d4) + MX8MMN(IOMUXC_NAND_DATA07_USDHC3_DATA3, 0x1d4) + >; + }; + + pinctrl_usdhc3_200mhz: usdhc3grp200mhz { + fsl,pins =3D < + MX8MMN(IOMUXC_NAND_WE_B_USDHC3_CLK, 0x196) + MX8MMN(IOMUXC_NAND_WP_B_USDHC3_CMD, 0x1d6) + MX8MMN(IOMUXC_NAND_DATA04_USDHC3_DATA0, 0x1d6) + MX8MMN(IOMUXC_NAND_DATA05_USDHC3_DATA1, 0x1d6) + MX8MMN(IOMUXC_NAND_DATA06_USDHC3_DATA2, 0x1d6) + MX8MMN(IOMUXC_NAND_DATA07_USDHC3_DATA3, 0x1d6) + >; + }; + + pinctrl_wdog: wdoggrp { + fsl,pins =3D < + MX8MMN(IOMUXC_GPIO1_IO02_WDOG1_WDOG_B, 0x140) + >; + }; + +}; + + +&i2c1 { + clock-frequency =3D <400000>; + pinctrl-names =3D "default", "gpio"; + pinctrl-0 =3D <&pinctrl_i2c1>; + pinctrl-1 =3D <&pinctrl_i2c1_1>; + scl-gpios =3D GP_I2C1_SCL; + sda-gpios =3D GP_I2C1_SDA; + status =3D "okay"; + + pmic: pf8100@8 { + compatible =3D "nxp,pf8121a"; + reg =3D <0x08>; + status =3D "okay"; + + regulators { + reg_ldo1: ldo1 { + regulator-always-on; + regulator-boot-on; + regulator-max-microvolt =3D <5000000>; + regulator-min-microvolt =3D <1500000>; + }; + + reg_ldo2: ldo2 { + regulator-always-on; + regulator-boot-on; + regulator-max-microvolt =3D <5000000>; + regulator-min-microvolt =3D <1500000>; + }; + + reg_ldo3: ldo3 { + regulator-always-on; + regulator-boot-on; + regulator-max-microvolt =3D <5000000>; + regulator-min-microvolt =3D <1500000>; + }; + + reg_ldo4: ldo4 { + regulator-always-on; + regulator-boot-on; + regulator-max-microvolt =3D <5000000>; + regulator-min-microvolt =3D <1500000>; + }; + + reg_sw1: buck1 { + nxp,phase =3D <0>; + regulator-always-on; + regulator-boot-on; + regulator-max-microvolt =3D <1800000>; + regulator-min-microvolt =3D <400000>; + regulator-max-microamp =3D <4500000>; + }; + + reg_sw2: buck2 { + regulator-always-on; + regulator-boot-on; + regulator-max-microvolt =3D <1800000>; + regulator-min-microvolt =3D <400000>; + }; + + reg_sw3: buck3 { + regulator-always-on; + regulator-boot-on; + regulator-max-microvolt =3D <1800000>; + regulator-min-microvolt =3D <400000>; + }; + + reg_sw4: buck4 { + regulator-always-on; + regulator-boot-on; + regulator-max-microvolt =3D <1800000>; + regulator-min-microvolt =3D <400000>; + }; + + reg_sw5: buck5 { + regulator-always-on; + regulator-boot-on; + regulator-max-microvolt =3D <1800000>; + regulator-min-microvolt =3D <400000>; + }; + + reg_sw6: buck6 { + regulator-always-on; + regulator-boot-on; + regulator-max-microvolt =3D <1800000>; + regulator-min-microvolt =3D <400000>; + }; + + reg_sw7: buck7 { + regulator-always-on; + regulator-boot-on; + regulator-max-microvolt =3D <4100000>; + regulator-min-microvolt =3D <1000000>; + }; + + reg_vsnvs: vsnvs { + regulator-always-on; + regulator-boot-on; + regulator-max-microvolt =3D <3300000>; + regulator-min-microvolt =3D <1800000>; + }; + }; + }; +}; + +/ { + model =3D "Boundary Devices i.MX8MMini Nitrogen8MM Rev2"; + compatible =3D "boundary,imx8mm-nitrogen8mm", "fsl,imx8mm"; + + reg_usdhc2_vqmmc: regulator-usdhc2-vqmmc { + compatible =3D "regulator-gpio"; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&pinctrl_reg_usdhc2_vqmmc>; + regulator-name =3D "reg_sd2_vsel"; + regulator-min-microvolt =3D <1800000>; + regulator-max-microvolt =3D <3300000>; + regulator-type =3D "voltage"; + regulator-boot-on; + regulator-always-on; + gpios =3D GP_USDHC2_VSEL; + states =3D <1800000 0x1 + 3300000 0x0>; + }; + + reg_vref_1v8: regulator-vref-1v8 { + compatible =3D "regulator-fixed"; + regulator-name =3D "vref-1v8"; + regulator-min-microvolt =3D <1800000>; + regulator-max-microvolt =3D <1800000>; + }; + + reg_vref_2v5: regulator-vref-2v5 { + compatible =3D "regulator-fixed"; + regulator-name =3D "vref-2v5"; + regulator-min-microvolt =3D <2500000>; + regulator-max-microvolt =3D <2500000>; + }; + + reg_vref_3v3: regulator-vref-3v3 { + compatible =3D "regulator-fixed"; + regulator-name =3D "vref-3v3"; + regulator-min-microvolt =3D <3300000>; + regulator-max-microvolt =3D <3300000>; + }; + + reg_vref_5v: regulator-vref-5v { + compatible =3D "regulator-fixed"; + regulator-name =3D "vref-5v"; + regulator-min-microvolt =3D <5000000>; + regulator-max-microvolt =3D <5000000>; + }; + + reg_wlan_vmmc: regulator-wlan-vmmc { + compatible =3D "regulator-fixed"; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&pinctrl_reg_wlan_vmmc>; + regulator-name =3D "reg_wlan_vmmc"; + regulator-min-microvolt =3D <3300000>; + regulator-max-microvolt =3D <3300000>; + gpio =3D GP_REG_WLAN_VMMC; + startup-delay-us =3D <70000>; + enable-active-high; + }; + + clocks { + clk16m: clk16m { + compatible =3D "fixed-clock"; + #clock-cells =3D <0>; + clock-frequency =3D <16000000>; + }; + }; + + sound-wm8960 { + compatible =3D "fsl,imx-audio-wm8960"; + model =3D "wm8960-audio"; + audio-cpu =3D <&sai1>; + codec-master; + audio-codec =3D <&wm8960>; + audio-routing =3D + "Headphone Jack", "HP_L", + "Headphone Jack", "HP_R", + "Ext Spk", "SPK_LP", + "Ext Spk", "SPK_LN", + "Ext Spk", "SPK_RP", + "Ext Spk", "SPK_RN", + "RINPUT1", "Mic Jack", + "Mic Jack", "MICB"; + /* JD2: hp detect high for headphone*/ + hp-det =3D <2 0>; + hp-det-gpios =3D GP_WM8960_HP_DET; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&pinctrl_sound_wm8960>; + }; +}; + +&A53_0 { + cpu-supply =3D <®_sw3>; +}; + +&fec1 { + pinctrl-names =3D "default"; + pinctrl-0 =3D <&pinctrl_fec1>; + + phy-mode =3D "rgmii-id"; + phy-handle =3D <ðphy0>; + fsl,magic-packet; + status =3D "okay"; + + mdio { + #address-cells =3D <1>; + #size-cells =3D <0>; + ethphy0: ethernet-phy@4 { + compatible =3D "ethernet-phy-id004D.D072", "ethernet-phy-ieee802.3-c22"; + reg =3D <4>; + interrupts-extended =3D GPIRQ_FEC1_PHY; + }; + }; +}; + +&i2c3 { + clock-frequency =3D <100000>; + pinctrl-names =3D "default", "gpio"; + pinctrl-0 =3D <&pinctrl_i2c3>; + pinctrl-1 =3D <&pinctrl_i2c3_1>; + scl-gpios =3D GP_I2C3_SCL; + sda-gpios =3D GP_I2C3_SDA; + status =3D "okay"; + + i2cmux@70 { + compatible =3D "nxp,pca9540"; + reg =3D <0x70>; + #address-cells =3D <1>; + #size-cells =3D <0>; + + i2c3a: i2c3@0 { + reg =3D <0>; + #address-cells =3D <1>; + #size-cells =3D <0>; + rtc@68 { + compatible =3D "microcrystal,rv4162"; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&pinctrl_i2c3a_rv4162>; + reg =3D <0x68>; + interrupts-extended =3D GPIRQ_RV4162; + wakeup-source; + }; + }; + }; +}; + +&i2c4 { + clock-frequency =3D <100000>; + pinctrl-names =3D "default", "gpio"; + pinctrl-0 =3D <&pinctrl_i2c4>; + pinctrl-1 =3D <&pinctrl_i2c4_1>; + scl-gpios =3D GP_I2C4_SCL; + sda-gpios =3D GP_I2C4_SDA; + status =3D "okay"; + + wm8960: codec@1a { + compatible =3D "wlf,wm8960"; + reg =3D <0x1a>; + clocks =3D <&clk IMX8MMN(CLK_SAI1_ROOT)>; + clock-names =3D "mclk"; + wlf,shared-lrclk; + }; +}; + +&sai1 { + assigned-clocks =3D + <&clk IMX8MMN(AUDIO_PLL1)>, + <&clk IMX8MMN(AUDIO_PLL2)>, + <&clk IMX8MMN(CLK_SAI1)>; + assigned-clock-parents =3D <0>, <0>, <&clk IMX8MMN(AUDIO_PLL1_OUT)>; + assigned-clock-rates =3D <786432000>, <722534400>, <12288000>; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&pinctrl_sai1>; + status =3D "okay"; +}; + +&uart1 { /* BT */ + pinctrl-names =3D "default"; + pinctrl-0 =3D <&pinctrl_uart1>; + assigned-clocks =3D <&clk IMX8MMN(CLK_UART1)>; + assigned-clock-parents =3D <&clk IMX8MMN(SYS_PLL1_80M)>; + fsl,uart-has-rtscts; + status =3D "okay"; +}; + +&uart2 { /* console */ + pinctrl-names =3D "default"; + pinctrl-0 =3D <&pinctrl_uart2>; + assigned-clocks =3D <&clk IMX8MMN(CLK_UART2)>; + assigned-clock-parents =3D <&clk IMX8MMN(CLK_24M)>; + status =3D "okay"; +}; + +/*eMMC*/ +&usdhc1 { + bus-width =3D <8>; + sdhci-caps-mask =3D <0x80000000 0x0>; + non-removable; + pinctrl-names =3D "default", "state_100mhz", "state_200mhz"; + pinctrl-0 =3D <&pinctrl_usdhc1>; + pinctrl-1 =3D <&pinctrl_usdhc1_100mhz>; + pinctrl-2 =3D <&pinctrl_usdhc1_200mhz>; + status =3D "okay"; + vmmc-supply =3D <®_vref_3v3>; + vqmmc-1-8-v; + vqmmc-supply =3D <®_vref_1v8>; + status =3D "okay"; +}; + +/*sdcard*/ +&usdhc2 { + bus-width =3D <4>; + cd-gpios =3D GP_USDHC2_CD; + pinctrl-names =3D "default", "state_100mhz", "state_200mhz"; + pinctrl-0 =3D <&pinctrl_usdhc2>; + pinctrl-1 =3D <&pinctrl_usdhc2_100mhz>; + pinctrl-2 =3D <&pinctrl_usdhc2_200mhz>; + status =3D "okay"; + vqmmc-supply =3D <®_ldo2>; +}; + +/*wlan*/ +&usdhc3 { + bus-width =3D <4>; + no-sd-uhs-sdr104; + non-removable; + pinctrl-names =3D "default", "state_100mhz", "state_200mhz"; + pinctrl-0 =3D <&pinctrl_usdhc3>; + pinctrl-1 =3D <&pinctrl_usdhc3_100mhz>; + pinctrl-2 =3D <&pinctrl_usdhc3_200mhz>; + status =3D "okay"; + vmmc-supply =3D <®_wlan_vmmc>; + vqmmc-1-8-v; +}; + +&wdog1 { + pinctrl-names =3D "default"; + pinctrl-0 =3D <&pinctrl_wdog>; + fsl,ext-reset-output; + status =3D "okay"; +}; --=20 2.25.1