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 EBE76C2D0CD for ; Mon, 19 May 2025 08:56:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=1v0GYeCq4z6r1hkBsQMJww25HU17bFrBZIUcOSkXHQk=; b=ctp6TqrV1TNC7I eKJT0Y8CVOEm4/YNmRjhAK2SijTHnYkoO707WUwr5uLnbyEzo2RThaRjKWB1WkgBwWcPJwpmvgyHn +gwgAFSjxEc6HNuCMCuRo7UBrYBgrE2LZJW2+JcbgXTwH6/OcwY0tohDub/HhNhfjDAMDrGfyGpfW zh7As0pdgIk+F5RSMpL3YH8MpYBLF9MnDoctJLqKC+GHMGrIE3NbROPb+nuhq+BQHAvSFSPXjKTj5 7/cEIrgT1sQuTC1Zl4bghpMuPQsGYplnsTrRuMwsIT0dzgcVEvOrpxHqv/LZekqlFAmfPweAgLutM MCpTYzGpdk4cqT6yrlnA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uGwIj-00000008RkK-01mV; Mon, 19 May 2025 08:56:49 +0000 Received: from smtpbg150.qq.com ([18.132.163.193]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uGwId-00000008Rbr-3gHe for linux-rockchip@lists.infradead.org; Mon, 19 May 2025 08:56:47 +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 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 X-QQ-SENDSIZE: 520 Feedback-ID: esmtpsz:chainsx.cn:qybglogicsvrsz:qybglogicsvrsz3a-0 X-QQ-XMAILINFO: NwsFSQp7kFPKzwfTgwT9VGFmpP5r/PfYzjyZyMkgLAVpvemVSnNf+IiP tZpEQ8NqbBwBFZpVA9pxEIclfrPpuZo0s+/gj9o8JXDe7Cni4KU9s8SnJZutsqAlFCFTFae l0JSDiWYnZC1HdTXhEcXRW7hMD+KYKNFZKHBRs9LenM3YSCjE5tK/qHsZphk3/sLZbCVh1w zlurpYovTPCKjfjFGHs/ni/7Gl4NGg9Bnv87UsWViejYCXQtFlaIk9hzR3BV6fwM0jrFrSa SsPnjar7LsdUZazULhAh8o5V27vhW5gpU41Zei73mN6z4E155s9ZF68Czb8ThUhptWoVtPh o1Kpbed5PhxvDYUBxirehouAKqLn8/4HdAkZ7MElu3+mjD76r2aAA3bHMONlS8z8iYQ6b0V ICbKNHcdYQZQuGWCaBpSbLhbNMQi3JpNn34hEAUWsIZgX+wjd4wOeHyG8CwPmIHPybViUAa eCj6JZYA0U4Ov2TbbuDm+kMTEJ6IuRaRdnUUNtr36iYbH/MEAyGPlcZ2XhBsgYFPVFX6y8B DOgJGPCRAD4YczZ4f+zqSqv1LAP8Jcl1VSIAcfYhpukgB3A1TzWFzuMs53S6srkQBg/wybr XFIqC6KQ2NKXWaO0xnErg1NSBKWCVeZ9krAO4cIB2Ovv+doE1Hq3ctv8AZATDsEY0MJe7sY x308tzerOkgm5VupAwu8pB4VYXe/77cJ5R1uG5j2JRDVDzPxuCLQc0jmLmK4/pqSobN+j5Q WG3DdwHOcWHcu9H2olAb7wCSBR13tzXKnGghTR1vCPUpJWYrl/A1m1E8ic5WydN1WsHQ6uL HNQx1h4MNKZkXW9zgBnzpxwAFNHFm4ZaA0QixKJV96zkM/xW0ltiSD6oxypuIOd2vZlbwnT 3+D6db6rJkatWULFbHOCclnlEfSF/dsdu3pxqneQzkwj4E4LW/DxwytO0zFJIxm6cnr7mXU manN+e1HZxr1z/YwwweFYbtpP7XhfVyf2B0ppe5Vl39fBot51yjFRZan9q+NWZUsjiy7HuQ 1A+J2G2dVWCEJ2noas X-QQ-XMRINFO: NyFYKkN4Ny6FSmKK/uo/jdU= X-QQ-RECHKSPAM: 0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250519_015644_446101_43D3501A X-CRM114-Status: GOOD ( 15.49 ) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: andrew@lunn.ch, inindev@gmail.com, heiko@sntech.de, jonas@kwiboo.se, quentin.schulz@cherry.de, linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org, krzysztof.kozlowski@linaro.org, devicetree@vger.kernel.org, i@chainsx.cn, sfr@canb.auug.org.au, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=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 _______________________________________________ Linux-rockchip mailing list Linux-rockchip@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-rockchip