From mboxrd@z Thu Jan 1 00:00:00 1970 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 5B687D517; Thu, 31 Oct 2024 08:42:45 +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=1730364169; cv=none; b=RwCPeJo7RYdMzXLO1BPBMOyw3jQ+Qgz17QlfE4N9qin3fg+8n7FnUKtAEAV8L8TAggTjOo42LIb0YMpQy+KrsM+zcHDxT5Rl4TTEemKKXJia+PY1wMhb9C9HYs8D4hOj1t7LPyRvJhFtR1/Vsn2bpa4BAoeJqQPq6QsN5r67j9k= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730364169; c=relaxed/simple; bh=qOFbxzVc1yg9PbMZaHB7951u5Ct/fNBCF0PRRwQQoJ8=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=JsMG2Xn41mjAEDy8yblqmvJdbMt8OIf6X611U8mqkmvLvwp5EKKCEeCbrwd7U8DFqNoeb517VA+fcOTrKO77BpTDqzFMloC4koCDlHW57H2ndkTu+sDpByomJ7WSbw3hgoGFJTz4yR99q1lo1In+UXXvXl7YLqUlxyb9sJKk/74= ARC-Authentication-Results:i=1; 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b=URIetSzykmpN7JTWWY2TT331rqL0n5p+sdKmugWGqBl5K51AG+FWwO4Yj2Vc3VK2T n0wCXeP8Mc5Z7w8X4ADw1gJ07NNzKUh9d5Td7tPe82MwzVg9gVSV/rAjxMDAYEQocV 80ACsDKnVOR/rnfFSXmNcOpvTC5ojpg37RZOMGyrbW+XEy64NOk5ZOyplMw9jEqtdO aodlp3KYdeNPp/ruAfCaBnv/aK4hUil5UPosRRseh0pncLz58ufkdjvuDCdkpnfhHf ciuw4mah0u8t5j4Lr8oVH/10foLBMw5njq6FrWjjEaoKM9xs+R2kVNC/FG9rQe9xzE ZdOA9XecdQ1Sw== Date: Thu, 31 Oct 2024 09:42:36 +0100 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, Stefan Wahren Subject: Re: [PATCH v10 4/4] ARM: dts: mxs: Add descriptions for imx287 based btt3-[012] devices Message-ID: <20241031094236.17ed927d@wsk> In-Reply-To: <20241022133040.686562-4-lukma@denx.de> References: <20241022133040.686562-1-lukma@denx.de> <20241022133040.686562-4-lukma@denx.de> Organization: denx.de X-Mailer: Claws Mail 3.19.0 (GTK+ 2.24.33; x86_64-pc-linux-gnu) Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_/UO.QAaBk=Q4=wHeRgRVaSKf"; protocol="application/pgp-signature"; micalg=pgp-sha512 X-Virus-Scanned: clamav-milter 0.103.8 at phobos.denx.de X-Virus-Status: Clean --Sig_/UO.QAaBk=Q4=wHeRgRVaSKf Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Dear Community, > 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. >=20 > New, imx28-btt3.dtsi has been added to embrace common DTS > properties for different HW revisions for this device. >=20 > As a result - changes introduced in imx28-btt3-[012].dts are > minimal. >=20 > Signed-off-by: Lukasz Majewski >=20 > --- > 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 >=20 > Changes for v3: > - Keep alphabethical order for Makefile entries >=20 > Changes for v4: > - Change compatible for btt3 board (to 'lwn,imx28-btt3') >=20 > Changes for v5: > - Combine patch, which adds btt3-[012] with one adding board entry to > fsl.yaml >=20 > Changes for v6: > - Make the patch series for adding entry in fsl.yaml and btt3 >=20 > Changes for v7: > - Use "panel" property as suggested by the community > - Use panel-timing to specify the display parameters > - Update subject line with correct tags >=20 > Changes for v8: > - Use GPIO_ACTIVE_HIGH instead of '0' > - Add the comment regarding mac address specification > - Remove superfluous comment > - Change wifi-en-pin node name >=20 > Changes for v9: > - Remove not used 'pm-ignore-notify' > - Add display names for 'panel-dpi' compatible to avoid Schema > warnings >=20 > Changes for v10: > - Drop new line with panel-timing definitions > - Add new lines with 'sound' node > - Change 'codec' to 'audio-codec' > - Change order of properties for saif1 node Are there any more comments regarding this patch? > --- > 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 | 39 +++ > arch/arm/boot/dts/nxp/mxs/imx28-btt3.dtsi | 313 > +++++++++++++++++++++ 5 files changed, 375 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 >=20 > 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..4bccd784d065 > --- /dev/null > +++ b/arch/arm/boot/dts/nxp/mxs/imx28-btt3-2.dts > @@ -0,0 +1,39 @@ > +// 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" > + > +/ { > + panel { > + compatible =3D "powertip,st7272", "panel-dpi"; > + power-supply =3D <®_3v3>; > + width-mm =3D <70>; > + height-mm =3D <52>; > + > + panel-timing { > + 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>; > + }; > + > + port { > + panel_in: endpoint { > + remote-endpoint =3D <&display_out>; > + }; > + }; > + }; > +}; > 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..2c52e67e5c14 > --- /dev/null > +++ b/arch/arm/boot/dts/nxp/mxs/imx28-btt3.dtsi > @@ -0,0 +1,313 @@ > +// 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"; > + }; > + > + panel { > + compatible =3D "powertip,hx8238a", "panel-dpi"; > + power-supply =3D <®_3v3>; > + width-mm =3D <70>; > + height-mm =3D <52>; > + > + panel-timing { > + 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>; > + }; > + > + port { > + panel_in: endpoint { > + remote-endpoint =3D <&display_out>; > + }; > + }; > + }; > + > + poweroff { > + compatible =3D "gpio-poweroff"; > + gpios =3D <&gpio0 24 GPIO_ACTIVE_HIGH>; > + }; > + > + 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: audio-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>; > + status =3D "okay"; > + > + port { > + display_out: endpoint { > + remote-endpoint =3D <&panel_in>; > + }; > + }; > +}; > + > +&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>; > + /* > + * This MAC address is adjusted during production. > + * Value specified below is used as a fallback during > recovery. > + */ > + 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>; > + 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 GPIO_ACTIVE_HIGH>; > +}; > + > +&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>; > + #sound-dai-cells =3D <0>; > + fsl,saif-master =3D <&saif0>; > + 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 */ > + 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"; > +}; Best regards, Lukasz Majewski -- DENX Software Engineering GmbH, Managing Director: Erika Unter HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-59 Fax: (+49)-8142-66989-80 Email: lukma@denx.de --Sig_/UO.QAaBk=Q4=wHeRgRVaSKf Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCgAdFiEEgAyFJ+N6uu6+XupJAR8vZIA0zr0FAmcjQvwACgkQAR8vZIA0 zr2XHQgA2OtA0FiEHKCg3dxjOlRGRFKbrZLhWVvsRWh3Ai4Kwxi1yl4uuSqin8vG JYFA9B7LQlDHJowR19czGe/jsS3g875iVmeGiXOUYaGcfdxl2nDuGRrXrZd9Otqd kz28a6oYguIi1SiacuJ0LDvZ8rKz2X0FaecP84sRNk+TI7v9LEjvJYVJj6zpN1Tm 1rtcfUnyDivov7zdDquV5FJwoqfXsSWIqKYT/CA362/SXyyzmFdvEzJ6R/+cePFk WooAQHyVCTE+06Yw3ASt4LmzLlZzSTPABUbA45NpNX9yuS6Ss6JD1j+eCNhPFDlR zLXYPYgX0kyTM3Kdb5raD2j2+Bgq8Q== =PRU/ -----END PGP SIGNATURE----- --Sig_/UO.QAaBk=Q4=wHeRgRVaSKf--