From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 55582C2D0CD for ; Mon, 19 May 2025 08:59:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=R2HfCroDQOnqrhUpmZfRg8hpurk9rvjUBz3QEtfnoss=; b=v5zRaLhdbBaoPzgDNUC+TZzQ8Z tKEaXBy23QbyNv+J01duJm5NmuLD37f+Ej3bts8KYbDvp0dItWCITbXUNDpv+Pf9FDO+B3/E9SfKk eJzLAUd/v/vNlKsF3Ev5uvGFiEagZ5bbF7cowsQFJUv2HLOP/p2XUniEVfuhLFyXnoKQXk84TPFNH QEOSqkSdOJhev8LaiA0CAiYahBvAxXjjofDuwwZPJVDY00+NUu9p8X0anTF5iQkYwBW52i8oPboSd qPbZqa48aAFFEZMicQfOKiswlsCz0j6YsEYmUC0+n4wRK5SmapxOXqZgyDwq9jbjckqlrk/eTfmaU nCGpXPLg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uGwLa-00000008SCT-1hAU; Mon, 19 May 2025 08:59:46 +0000 Received: from smtpbg154.qq.com ([15.184.224.54]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uGwJX-00000008RvH-1RPN for linux-arm-kernel@lists.infradead.org; Mon, 19 May 2025 08:57:41 +0000 X-QQ-mid: esmtpsz19t1747644988t9b802add X-QQ-Originating-IP: mEZBgbcquZ2Du2McekxoKZ2hM/Tuu43HWG7JYXN3+cc= Received: from localhost.localdomain ( [182.245.65.180]) by bizesmtp.qq.com (ESMTP) with id ; Mon, 19 May 2025 16:56:26 +0800 (CST) X-QQ-SSF: 0000000000000000000000000000000 X-QQ-GoodBg: 0 X-BIZMAIL-ID: 3363981724281907959 EX-QQ-RecipientCnt: 16 From: Hsun Lai To: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org Cc: i@chainsx.cn, heiko@sntech.de, andrew@lunn.ch, inindev@gmail.com, quentin.schulz@cherry.de, jonas@kwiboo.se, sfr@canb.auug.org.au, nicolas.frattaroli@collabora.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, krzysztof.kozlowski@linaro.org, linux-rockchip@lists.infradead.org Subject: [PATCH v3 3/3] arm64: dts: rockchip: add DTs for Sakura Pi RK3308B Date: Mon, 19 May 2025 16:56:14 +0800 Message-Id: <20250519085614.2245892-4-i@chainsx.cn> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250519085614.2245892-1-i@chainsx.cn> References: <20250519085614.2245892-1-i@chainsx.cn> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-QQ-SENDSIZE: 520 Feedback-ID: esmtpsz:chainsx.cn:qybglogicsvrsz:qybglogicsvrsz3a-0 X-QQ-XMAILINFO: NeHZ50d3l/WZZBo4YE/OKnFBKKlHsCK+G/18RXdoZqdCgd2iF6/26mLy jTqp4gA2Jco3W5Q+79a4qBRP8hAu/N3hm73M7vnuFurZCvok8NT4+thxD7sBDf/IyMEBRTg 7Ul7yfA2s33+cDSz0/p5zSh7rMGxaocnUZMFatJijCbOr5iz39R2f3ykixWrLW6aEzTx9k7 O6pj9qPO0pXGmCvFI/gn25q9gPpmFASsYnpA5FduWY+Hqxq+wt0bMnycXacfwx9buLjmTRk 09B2AA55TSgRkLSaPN8Ke9BMZxGEkRJKciK50tZce2SM0wqYK3JniL8f3CFEomlBbdPN1eR Lu0spl4JxTcPcY9bCMOccJKC9rRuUDSJXB5R0uTYP4MELn34NTV+LSRUxNuP/iNRnjF5+lg xHEhdCn949dd6AmvHyNJ79TW4tP/V7DMcuR2clWxXzR5I4DNuj5bgkgabwIudKtWSDYWuGz WZ88O/0qt9eTRhCpjDG1YBadMZxuOwtqDk8S6y2x9sKQgRCOn115z24qwE1ltT03ugUSN+c 16t3FIp9yxlV6SBA/AQTk72NiHGrfwd06KseWm5MtRZ6X2y6F+sx/PzfwhVw33DE0Mywahf Suhn5AnA3t1/np4GGRAI2de8bmqpBn8cmxKwIk/p5jlaTvRrr4ddd+3bnj9YqYw3w/iSBN1 BkVUU+45FyJoMm+xu2U40x9znJ58kM46s6EXZEVlz3cJ5KNgDqydENYU0zp2bCzRnt8Pryb gZlB/xANSHCcnx5JxU+H02AvsRY7uaHmPAWOTq3iA8wMbYK1yVlM4e7G3Nat0FlvgCNmp+s WszQ5sIPymLSaq8YaChtNe67WYJW8nkIL1vtTvPebLdTfJSetcCNRSGEXNh6XTdCIAw3LZu J/omb3QJG4BoIt3nbF979uvYabp0GohKILkWr1oC64qyyIfSwwzQu7XXx0mazthxIS9xnXT er8PPVFGI7d4+LgcPYHLI4WcIlADFe8ijtZ6coSTdATix/d8n7/1OFsenrjhU89kjULZyfb WgeBR/w1QDmuyCg8XB X-QQ-XMRINFO: Mp0Kj//9VHAxr69bL5MkOOs= X-QQ-RECHKSPAM: 0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250519_015740_000401_4EA1E2E6 X-CRM114-Status: GOOD ( 16.29 ) 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The Sakura Pi RK3308B is a SBC based on the Rockchip RK3308 SoC. Link: https://github.com/Sakura-Pi Link: https://docs.sakurapi.org/article/sakurapi-rk3308b/introduce The device contains the following hardware that is tested/working: - 4 or 8GB eMMC - SDMMC card slot - Realtek SDIO WiFi 5/BT - 256 or 512MB of RAM - USB 2.0 port - OTG port Signed-off-by: Hsun Lai --- Changes in v3: - Remove empty i2c controller (Heiko Stuebner, v1) - Remove unused spi nodes (Heiko Stuebner, v1) - Sort nodes alphabetically (Heiko Stuebner, v1) - Put status as last property (Heiko Stuebner, v1) Changes in v2: - Update the names of the regulators (Heiko Stuebner, v1) Changes in v1: - Add support for Sakura Pi RK3308B - Patch 2: Acked-by: Conor Dooley arch/arm64/boot/dts/rockchip/Makefile | 1 + .../dts/rockchip/rk3308-sakurapi-rk3308b.dts | 274 ++++++++++++++++++ 2 files changed, 275 insertions(+) create mode 100644 arch/arm64/boot/dts/rockchip/rk3308-sakurapi-rk3308b.dts diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile index e63c3f5eb..c9017bdc3 100644 --- a/arch/arm64/boot/dts/rockchip/Makefile +++ b/arch/arm64/boot/dts/rockchip/Makefile @@ -12,6 +12,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3308-evb.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3308-roc-cc.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3308-rock-pi-s.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3308-rock-s0.dtb +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3308-sakurapi-rk3308b.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3318-a95x-z2.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3326-anbernic-rg351m.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3326-anbernic-rg351v.dtb diff --git a/arch/arm64/boot/dts/rockchip/rk3308-sakurapi-rk3308b.dts b/arch/arm64/boot/dts/rockchip/rk3308-sakurapi-rk3308b.dts new file mode 100644 index 000000000..b9032d4e7 --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/rk3308-sakurapi-rk3308b.dts @@ -0,0 +1,274 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2019 Akash Gajjar + * Copyright (c) 2019 Jagan Teki + * Copyright (C) 2024 TheSnowfield + * Copyright (C) 2025 Hsun Lai + */ + +/dts-v1/; +#include "rk3308.dtsi" +#include + +/ { + model = "Sakura Pi RK3308B"; + compatible = "sakurapi,rk3308-sakurapi-rk3308b", "rockchip,rk3308"; + + aliases { + mmc0 = &emmc; + mmc1 = &sdmmc; + mmc2 = &sdio; + }; + + chosen { + stdout-path = "serial2:1500000n8"; + }; + + sdio_pwrseq: sdio-pwrseq { + compatible = "mmc-pwrseq-simple"; + pinctrl-0 = <&wifi_enable_h>; + pinctrl-names = "default"; + /* + * On the module itself this is one of these (depending + * on the actual card populated): + * - SDIO_RESET_L_WL_REG_ON + * - PDN (power down when low) + */ + reset-gpios = <&gpio0 RK_PA2 GPIO_ACTIVE_LOW>; + }; + + vcc5v0_sys: regulator-vcc5v0-sys { + compatible = "regulator-fixed"; + regulator-name = "vcc5v0_sys"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; + + vdd_core: regulator-vdd-core { + compatible = "pwm-regulator"; + pwms = <&pwm0 0 5000 1>; + regulator-name = "vdd_core"; + regulator-min-microvolt = <827000>; + regulator-max-microvolt = <1340000>; + regulator-settling-time-up-us = <250>; + regulator-always-on; + regulator-boot-on; + pwm-supply = <&vcc5v0_sys>; + }; + + vdd_log: regulator-vdd-log { + compatible = "regulator-fixed"; + regulator-name = "vdd_log"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1050000>; + regulator-max-microvolt = <1050000>; + vin-supply = <&vcc5v0_sys>; + }; + + vcc_ddr: regulator-vcc-ddr { + compatible = "regulator-fixed"; + regulator-name = "vcc_ddr"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <1500000>; + vin-supply = <&vcc5v0_sys>; + }; + + vcc_1v8: regulator-vcc-1v8 { + compatible = "regulator-fixed"; + regulator-name = "vcc_1v8"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + vin-supply = <&vcc_io>; + }; + + vcc_io: regulator-vcc-io { + compatible = "regulator-fixed"; + regulator-name = "vcc_io"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vcc5v0_sys>; + }; + + vcc_phy: regulator-vcc-phy-regulator { + compatible = "regulator-fixed"; + regulator-name = "vcc_phy"; + regulator-always-on; + regulator-boot-on; + }; + + vcc5v0_otg: regulator-vcc5v0-otg { + compatible = "regulator-fixed"; + regulator-name = "vcc5v0_otg"; + regulator-always-on; + gpio = <&gpio0 RK_PC5 GPIO_ACTIVE_HIGH>; + enable-active-high; + pinctrl-names = "default"; + pinctrl-0 = <&otg_vbus_drv>; + vin-supply = <&vcc5v0_sys>; + }; + +}; + +&cpu0 { + cpu-supply = <&vdd_core>; +}; + +&emmc { + bus-width = <8>; + cap-mmc-highspeed; + non-removable; + status = "okay"; +}; + +&i2c1 { + status = "okay"; +}; + +&sdmmc { + cap-mmc-highspeed; + cap-sd-highspeed; + disable-wp; + pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_det &sdmmc_bus4>; + card-detect-delay = <800>; + status = "okay"; +}; + +&sdio { + #address-cells = <1>; + #size-cells = <0>; + cap-sd-highspeed; + cap-sdio-irq; + keep-power-in-suspend; + mmc-pwrseq = <&sdio_pwrseq>; + non-removable; + no-mmc; + no-sd; + status = "okay"; + + brcmf: wifi@1 { + compatible = "brcm,bcm43455-fmac", "brcm,bcm4329-fmac"; + reg = <1>; + interrupt-parent = <&gpio0>; + interrupts = ; + interrupt-names = "host-wake"; + pinctrl-names = "default"; + pinctrl-0 = <&wifi_host_wake>; + }; +}; + +&dmac0 { + status = "okay"; +}; + +&pinctrl { + pinctrl-names = "default"; + pinctrl-0 = <&rtc_32k>; + + usb { + otg_vbus_drv: otg-vbus-drv { + rockchip,pins = <0 RK_PC5 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + sdio-pwrseq { + wifi_enable_h: wifi-enable-h { + rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + wifi { + wifi_host_wake: wifi-host-wake { + rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_down>; + }; + }; + + bluetooth { + bt_reg_on: bt-reg-on { + rockchip,pins = <4 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + bt_wake_host: bt-wake-host { + rockchip,pins = <4 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + host_wake_bt: host-wake-bt { + rockchip,pins = <4 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; +}; + +&pwm0 { + status = "okay"; + pinctrl-0 = <&pwm0_pin_pull_down>; +}; + +&saradc { + vref-supply = <&vcc_1v8>; + status = "okay"; +}; + +&pwm3 { + status = "okay"; +}; + +&i2c1 { + status = "okay"; +}; + +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&uart2m0_xfer>; + status = "okay"; +}; + +&uart4 { + pinctrl-names = "default"; + uart-has-rtscts; + status = "okay"; + + bluetooth { + compatible = "brcm,bcm4345c5"; + clocks = <&cru SCLK_RTC32K>; + clock-names = "lpo"; + pinctrl-names = "default"; + pinctrl-0 = <&host_wake_bt &bt_wake_host &bt_reg_on>; + device-wakeup-gpios = <&gpio4 RK_PB4 GPIO_ACTIVE_HIGH>; + host-wakeup-gpios = <&gpio4 RK_PB2 GPIO_ACTIVE_HIGH>; + shutdown-gpios = <&gpio4 RK_PB3 GPIO_ACTIVE_HIGH>; + max-speed = <1500000>; + }; +}; + +&usb20_otg { + dr_mode = "peripheral"; + status = "okay"; +}; + +&u2phy { + status = "okay"; +}; + +&u2phy_otg { + status = "okay"; +}; + +&u2phy_host { + status = "okay"; +}; + +&usb_host_ehci { + status = "okay"; +}; + +&usb_host_ohci{ + status = "okay"; +}; -- 2.34.1