From nobody Sat Nov 30 07:26:18 2024 Received: from phobos.denx.de (phobos.denx.de [85.214.62.61]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0DF7918C32F; Tue, 10 Sep 2024 10:23:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=85.214.62.61 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725963836; cv=none; b=shIXRENM8JhcSVhds9+ymQtK8JCy+GrG0OC2FmfD0lCQIsufQSVVxoFIQhs+iWosFonePX+MBtxzNDUQA3atYc/rKpl5t68bFf7mwuFjTBSo3vuO9rluBlRdU/c2+N3q26YNhXReCwaZhTbvhu9EZ79CvuZhcdCPvtzHCaXO308= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725963836; c=relaxed/simple; bh=Bdhox84KKR1bduJlPZG/ZqvzWkimStVlnkvZyZ6Bwuk=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=Z5u6F6iyhxbscpvSmU0sXXjMj0SHyPNHOLFMYqwM6Bc+WLTq5/Yl8vQsVRK2k88U+zI4dfJfZiH9j7q9gvXCT1DEipjji7cVEJjf/D2hM0lz/uXM08zIptH5Kx5XPuz+nECsiNuznhcGOjJUBIQQ3E5CplM3uwUDhgv7T0I7XY0= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=denx.de; spf=pass smtp.mailfrom=denx.de; dkim=pass (2048-bit key) header.d=denx.de header.i=@denx.de header.b=tJiek2AJ; arc=none smtp.client-ip=85.214.62.61 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=denx.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=denx.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=denx.de header.i=@denx.de header.b="tJiek2AJ" Received: from localhost.localdomain (85-222-111-42.dynamic.chello.pl [85.222.111.42]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: lukma@denx.de) by phobos.denx.de (Postfix) with ESMTPSA id 898C888FEB; Tue, 10 Sep 2024 12:23:51 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=denx.de; s=phobos-20191101; t=1725963832; bh=hHDaVw0L9wS65GRzSZoy3zGcj/70YjI8CkpjLIWyh/A=; h=From:To:Cc:Subject:Date:From; b=tJiek2AJnCpgGczf7gbdHG80d7osCk70BdREX8Wx+7eQqKZEpQ8+sohz5HTSyXYaP 2fViNOEW+2VUTb5+dIWBmxF0E9k1wor3fUf+vuMexQA5JHaEf4UocBR4p49xQB+x2O Nm4FcPScTs9mxeoI5TzapZ3xMmxolI5ptjwtis4I92SCa4alemh8iNctdWLCYG8oW7 WeOfZz0Y8hqGFJ7vEc63MDZ1va6TgcAvA5vD5P+4MG7Tr3gicoilVW85netAt5Pp9/ 8kY2mrG1NUQUFS5WyRc50+KnHfq8Ra3OqUg0+2PkACcZhhuuiC2ampjb2NqNRYW9pU MzKchq4pZgRfA== From: Lukasz Majewski To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer Cc: Pengutronix Kernel Team , Fabio Estevam , devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Lukasz Majewski Subject: [PATCH v5] dts: nxp: mxs: Add descriptions for imx287 based btt3-[012] devices Date: Tue, 10 Sep 2024 12:23:26 +0200 Message-Id: <20240910102326.927544-1-lukma@denx.de> X-Mailer: git-send-email 2.39.2 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Virus-Scanned: clamav-milter 0.103.8 at phobos.denx.de X-Virus-Status: Clean Content-Type: text/plain; charset="utf-8" The btt3 device' HW revisions from 0 to 2 use imx287 SoC and are to some extend similar to already upstreamed XEA devices, hence are using common imx28-lwe.dtsi file. New, imx28-btt3.dtsi file has been added to embrace common DTS properties for different HW revisions for this device. As a result - changes introduced in imx28-btt3-[012].dts are minimal. This patch also adds entry to fsl.yaml for btt3 board. Signed-off-by: Lukasz Majewski --- Changes for v2: - Rename dts file from btt3-[012] to imx28-btt3-[012] to match current linux kernel naming convention - Remove 'wlf,wm8974' from compatible for codec@1a Changes for v3: - Keep alphabethical order for Makefile entries Changes for v4: - Change compatible for btt3 board (to 'lwn,imx28-btt3') Changes for v5: - Combine patch, which adds btt3-[012] with one adding board entry to fsl.yaml --- .../devicetree/bindings/arm/fsl.yaml | 1 + arch/arm/boot/dts/nxp/mxs/Makefile | 3 + arch/arm/boot/dts/nxp/mxs/imx28-btt3-0.dts | 12 + arch/arm/boot/dts/nxp/mxs/imx28-btt3-1.dts | 8 + arch/arm/boot/dts/nxp/mxs/imx28-btt3-2.dts | 12 + arch/arm/boot/dts/nxp/mxs/imx28-btt3.dtsi | 320 ++++++++++++++++++ 6 files changed, 356 insertions(+) create mode 100644 arch/arm/boot/dts/nxp/mxs/imx28-btt3-0.dts create mode 100644 arch/arm/boot/dts/nxp/mxs/imx28-btt3-1.dts create mode 100644 arch/arm/boot/dts/nxp/mxs/imx28-btt3-2.dts create mode 100644 arch/arm/boot/dts/nxp/mxs/imx28-btt3.dtsi diff --git a/Documentation/devicetree/bindings/arm/fsl.yaml b/Documentation= /devicetree/bindings/arm/fsl.yaml index 80747d79418a..f290c824a91b 100644 --- a/Documentation/devicetree/bindings/arm/fsl.yaml +++ b/Documentation/devicetree/bindings/arm/fsl.yaml @@ -97,6 +97,7 @@ properties: - i2se,duckbill - i2se,duckbill-2 - karo,tx28 # Ka-Ro electronics TX28 module + - lwn,imx28-btt3 - lwn,imx28-xea - msr,m28cu3 # M28 SoM with custom base board - schulercontrol,imx28-sps1 diff --git a/arch/arm/boot/dts/nxp/mxs/Makefile b/arch/arm/boot/dts/nxp/mxs= /Makefile index a430d04f9c69..96dd31ea19ba 100644 --- a/arch/arm/boot/dts/nxp/mxs/Makefile +++ b/arch/arm/boot/dts/nxp/mxs/Makefile @@ -8,6 +8,9 @@ dtb-$(CONFIG_ARCH_MXS) +=3D \ imx28-apf28.dtb \ imx28-apf28dev.dtb \ imx28-apx4devkit.dtb \ + imx28-btt3-0.dtb \ + imx28-btt3-1.dtb \ + imx28-btt3-2.dtb \ imx28-cfa10036.dtb \ imx28-cfa10037.dtb \ imx28-cfa10049.dtb \ diff --git a/arch/arm/boot/dts/nxp/mxs/imx28-btt3-0.dts b/arch/arm/boot/dts= /nxp/mxs/imx28-btt3-0.dts new file mode 100644 index 000000000000..6ac46e4b21bb --- /dev/null +++ b/arch/arm/boot/dts/nxp/mxs/imx28-btt3-0.dts @@ -0,0 +1,12 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/* + * Copyright 2024 + * Lukasz Majewski, DENX Software Engineering, lukma@denx.de + */ + +/dts-v1/; +#include "imx28-btt3.dtsi" + +&hog_pins_rev { + fsl,pull-up =3D ; +}; diff --git a/arch/arm/boot/dts/nxp/mxs/imx28-btt3-1.dts b/arch/arm/boot/dts= /nxp/mxs/imx28-btt3-1.dts new file mode 100644 index 000000000000..213fe931c58b --- /dev/null +++ b/arch/arm/boot/dts/nxp/mxs/imx28-btt3-1.dts @@ -0,0 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/* + * Copyright 2024 + * Lukasz Majewski, DENX Software Engineering, lukma@denx.de + */ + +/dts-v1/; +#include "imx28-btt3.dtsi" diff --git a/arch/arm/boot/dts/nxp/mxs/imx28-btt3-2.dts b/arch/arm/boot/dts= /nxp/mxs/imx28-btt3-2.dts new file mode 100644 index 000000000000..c787c2d03463 --- /dev/null +++ b/arch/arm/boot/dts/nxp/mxs/imx28-btt3-2.dts @@ -0,0 +1,12 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/* + * Copyright 2024 + * Lukasz Majewski, DENX Software Engineering, lukma@denx.de + */ + +/dts-v1/; +#include "imx28-btt3.dtsi" + +&lcdif { + display =3D <&display_te_b>; +}; diff --git a/arch/arm/boot/dts/nxp/mxs/imx28-btt3.dtsi b/arch/arm/boot/dts/= nxp/mxs/imx28-btt3.dtsi new file mode 100644 index 000000000000..94a21ea8d5d2 --- /dev/null +++ b/arch/arm/boot/dts/nxp/mxs/imx28-btt3.dtsi @@ -0,0 +1,320 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/* + * Copyright 2024 + * Lukasz Majewski, DENX Software Engineering, lukma@denx.de + */ +/dts-v1/; +#include "imx28-lwe.dtsi" + +/ { + model =3D "BTT3"; + + compatible =3D "lwn,imx28-btt3", "fsl,imx28"; + + chosen { + bootargs =3D "root=3D/dev/mmcblk0p2 rootfstype=3Dext4 ro rootwait = console=3DttyAMA0,115200 panic=3D1 quiet"; + }; + + memory@40000000 { + reg =3D <0x40000000 0x10000000>; + device_type =3D "memory"; + }; + + poweroff { + compatible =3D "gpio-poweroff"; + gpios =3D <&gpio0 24 0>; + }; + + sound { + compatible =3D "simple-audio-card"; + simple-audio-card,name =3D "BTTC Audio"; + simple-audio-card,widgets =3D "Speaker", "BTTC Speaker"; + simple-audio-card,routing =3D "BTTC Speaker", "SPKOUTN", "BTTC Speaker",= "SPKOUTP"; + simple-audio-card,dai-link@0 { + format =3D "left_j"; + bitclock-master =3D <&dai0_master>; + frame-master =3D <&dai0_master>; + mclk-fs =3D <256>; + dai0_master: cpu { + sound-dai =3D <&saif0>; + }; + codec { + sound-dai =3D <&wm89xx>; + clocks =3D <&saif0>; + }; + }; + }; + + wifi_pwrseq: sdio-pwrseq { + compatible =3D "mmc-pwrseq-simple"; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&wifi_en_pin_bttc>; + reset-gpios =3D <&gpio0 27 GPIO_ACTIVE_LOW>; + /* W1-163 needs 60us for WL_EN to be low and */ + /* 150ms after high before downloading FW is possible */ + post-power-on-delay-ms =3D <200>; + power-off-delay-us =3D <100>; + }; +}; + +&auart0 { + pinctrl-names =3D "default"; + pinctrl-0 =3D <&auart0_2pins_a>; + status =3D "okay"; +}; + +&auart3 { + pinctrl-names =3D "default"; + pinctrl-0 =3D <&auart3_pins_a>; + uart-has-rtscts; + status =3D "okay"; +}; + +&i2c0 { + wm89xx: codec@1a { + compatible =3D "wlf,wm8940"; + reg =3D <0x1a>; + #sound-dai-cells =3D <0>; + }; +}; + +&lcdif { + pinctrl-names =3D "default"; + pinctrl-0 =3D <&lcdif_24bit_pins_a>, <&lcdif_sync_pins_bttc>, + <&lcdif_reset_pins_bttc>; + lcd-supply =3D <®_3v3>; + display =3D <&display0>; + status =3D "okay"; + display0: display0 { + bits-per-pixel =3D <32>; + bus-width =3D <24>; + display-timings { + native-mode =3D <&timing0>; + timing0: timing0 { + clock-frequency =3D <6500000>; + hactive =3D <320>; + vactive =3D <240>; + hfront-porch =3D <20>; + hback-porch =3D <38>; + hsync-len =3D <30>; + vfront-porch =3D <4>; + vback-porch =3D <14>; + vsync-len =3D <4>; + hsync-active =3D <0>; + vsync-active =3D <0>; + de-active =3D <0>; + pixelclk-active =3D <1>; + }; + }; + }; + display_te_b: display1 { + bits-per-pixel =3D <32>; + bus-width =3D <24>; + display-timings { + native-mode =3D <&timing0>; + timing_te_b: timing0 { + clock-frequency =3D <6500000>; + hactive =3D <320>; + vactive =3D <240>; + hfront-porch =3D <20>; + hback-porch =3D <68>; + hsync-len =3D <30>; + vfront-porch =3D <4>; + vback-porch =3D <14>; + vsync-len =3D <4>; + hsync-active =3D <0>; + vsync-active =3D <0>; + de-active =3D <1>; + pixelclk-active =3D <1>; + }; + }; + }; + +}; + +&mac0 { + clocks =3D <&clks 57>, <&clks 57>, <&clks 64>; + clock-names =3D "ipg", "ahb", "enet_out"; + phy-handle =3D <&mac0_phy>; + phy-mode =3D "rmii"; + phy-supply =3D <®_3v3>; + local-mac-address =3D [ 00 11 B8 00 BF 8A ]; + status =3D "okay"; + + mdio { + #address-cells =3D <1>; + #size-cells =3D <0>; + + mac0_phy: ethernet-phy@0 { + /* LAN8720Ai - PHY ID */ + compatible =3D "ethernet-phy-id0007.c0f0","ethernet-phy-ieee802.3-c22"; + reg =3D <0>; + smsc,disable-energy-detect; + max-speed =3D <100>; + + reset-gpios =3D <&gpio4 12 GPIO_ACTIVE_LOW>; /* GPIO4_12 */ + reset-assert-us =3D <1000>; + reset-deassert-us =3D <1000>; + }; + }; +}; + +&pinctrl { + pinctrl-names =3D "default"; + pinctrl-0 =3D <&hog_pins_a>, <&hog_pins_rev>; + + hog_pins_a: hog@0 { + reg =3D <0>; + fsl,pinmux-ids =3D < + MX28_PAD_GPMI_RDY2__GPIO_0_22 + MX28_PAD_GPMI_RDY3__GPIO_0_23 + MX28_PAD_GPMI_RDN__GPIO_0_24 + MX28_PAD_LCD_VSYNC__GPIO_1_28 + MX28_PAD_SSP2_SS1__GPIO_2_20 + MX28_PAD_SSP2_SS2__GPIO_2_21 + MX28_PAD_AUART2_CTS__GPIO_3_10 + MX28_PAD_AUART2_RTS__GPIO_3_11 + MX28_PAD_GPMI_WRN__GPIO_0_25 + MX28_PAD_ENET0_RXD2__GPIO_4_9 + MX28_PAD_ENET0_TXD2__GPIO_4_11 + >; + fsl,drive-strength =3D ; + fsl,voltage =3D ; + fsl,pull-up =3D ; + }; + + hog_pins_rev: hog@1 { + reg =3D <1>; + fsl,pinmux-ids =3D < + MX28_PAD_ENET0_RXD3__GPIO_4_10 + MX28_PAD_ENET0_TX_CLK__GPIO_4_5 + MX28_PAD_ENET0_COL__GPIO_4_14 + MX28_PAD_ENET0_CRS__GPIO_4_15 + >; + fsl,drive-strength =3D ; + fsl,voltage =3D ; + fsl,pull-up =3D ; + }; + + keypad_pins_bttc: keypad-bttc@0 { + reg =3D <0>; + fsl,pinmux-ids =3D < + MX28_PAD_GPMI_D00__GPIO_0_0 + MX28_PAD_AUART0_CTS__GPIO_3_2 + MX28_PAD_AUART0_RTS__GPIO_3_3 + MX28_PAD_GPMI_D03__GPIO_0_3 + MX28_PAD_GPMI_D04__GPIO_0_4 + MX28_PAD_GPMI_D05__GPIO_0_5 + MX28_PAD_GPMI_D06__GPIO_0_6 + MX28_PAD_GPMI_D07__GPIO_0_7 + MX28_PAD_GPMI_CE1N__GPIO_0_17 + MX28_PAD_GPMI_CE2N__GPIO_0_18 + MX28_PAD_GPMI_CE3N__GPIO_0_19 + MX28_PAD_GPMI_RDY0__GPIO_0_20 + >; + fsl,drive-strength =3D ; + fsl,voltage =3D ; + fsl,pull-up =3D ; + }; + + lcdif_sync_pins_bttc: lcdif-bttc@0 { + reg =3D <0>; + fsl,pinmux-ids =3D < + MX28_PAD_LCD_DOTCLK__LCD_DOTCLK + MX28_PAD_LCD_ENABLE__LCD_ENABLE + MX28_PAD_LCD_HSYNC__LCD_HSYNC + MX28_PAD_LCD_RD_E__LCD_VSYNC + >; + fsl,drive-strength =3D ; + fsl,voltage =3D ; + fsl,pull-up =3D ; + }; + + lcdif_reset_pins_bttc: lcdif-bttc@1 { + reg =3D <1>; + fsl,pinmux-ids =3D < + MX28_PAD_LCD_RESET__GPIO_3_30 + >; + fsl,drive-strength =3D ; + fsl,voltage =3D ; + fsl,pull-up =3D ; + }; + + ssp1_sdio_pins_a: ssp1-sdio@0 { + reg =3D <0>; + fsl,pinmux-ids =3D < + MX28_PAD_SSP1_DATA0__SSP1_D0 + MX28_PAD_GPMI_D01__SSP1_D1 + MX28_PAD_GPMI_D02__SSP1_D2 + MX28_PAD_SSP1_DATA3__SSP1_D3 + MX28_PAD_SSP1_CMD__SSP1_CMD + MX28_PAD_SSP1_SCK__SSP1_SCK + >; + fsl,drive-strength =3D ; + fsl,voltage =3D ; + fsl,pull-up =3D ; + }; + + wifi_en_pin_bttc: wifi_en_pin@0 { + reg =3D <0>; + fsl,pinmux-ids =3D < + MX28_PAD_GPMI_CLE__GPIO_0_27 + >; + fsl,drive-strength =3D ; + fsl,voltage =3D ; + fsl,pull-up =3D ; + }; +}; + +&pwm { + pinctrl-names =3D "default"; + pinctrl-0 =3D <&pwm3_pins_a>; + status =3D "okay"; +}; + +®_usb_5v { + gpio =3D <&gpio1 28 0>; +}; + +&saif0 { + pinctrl-names =3D "default"; + pinctrl-0 =3D <&saif0_pins_a>; + #sound-dai-cells =3D <0>; + assigned-clocks =3D <&clks 53>; + assigned-clock-rates =3D <12000000>; + status =3D "okay"; +}; + +&saif1 { + pinctrl-names =3D "default"; + pinctrl-0 =3D <&saif1_pins_a>; + fsl,saif-master =3D <&saif0>; + #sound-dai-cells =3D <0>; + status =3D "okay"; +}; + +&ssp1 { + compatible =3D "fsl,imx28-mmc"; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&ssp1_sdio_pins_a>; + bus-width =3D <4>; + no-1-8-v; /* force 3.3V VIO */ + pm-ignore-notify; + non-removable; + vmmc-supply =3D <®_3v3>; + mmc-pwrseq =3D <&wifi_pwrseq>; + keep-power-in-suspend; + status =3D "okay"; + + wlan@1 { + reg =3D <1>; + compatible =3D "brcm,bcm4329-fmac"; + }; +}; + +&ssp2 { + compatible =3D "fsl,imx28-spi"; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&spi2_pins_a>; + status =3D "okay"; +}; --=20 2.39.2