From patchwork Mon Oct 12 20:43:16 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= X-Patchwork-Id: 11833939 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id EF4101592 for ; Mon, 12 Oct 2020 20:43:39 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id C2548208D5 for ; Mon, 12 Oct 2020 20:43:39 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="T9D4iKQp" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C2548208D5 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=kleine-koenig.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-rockchip-bounces+patchwork-linux-rockchip=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; 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=xQFXyjD364weLE+WyEHszHb9LA9dxO1Tb8vGmrgAzLk=; b=T9D4iKQpGtwawcly+IH1jaTSu 4JGvCGgVFXidKdKS5q8jSVtcupjd57L3YsKuU2izNuoW5otpjoWDLOEE2bGRDW33DkhUQg9qxsdXc uq8LTG5yZhd46Ta5T41yFuW52elCNmNZA3TaHKqFYjNfsouHRGAZ7V/QK7MCKhBU85/2Xg9kz8Hwj HbEj7zOwOf79g7V+Ywixo/T28KI6Bi26DwQitz5dFdBdBZAjB/jIX1oUKynd9luGXxxveA88NF7hu kZ3Zsq+dZShkkVtIRnfwLff44Ao1X0PErXEvR4AIUOHeEYriOWlopMmhXqW2aREPHUqVNtA3N0j3O VvdI2wzKw==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kS4fL-0002AT-EI; Mon, 12 Oct 2020 20:43:31 +0000 Received: from antares.kleine-koenig.org ([94.130.110.236]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kS4fE-00028m-7o; Mon, 12 Oct 2020 20:43:26 +0000 Received: by antares.kleine-koenig.org (Postfix, from userid 1000) id 52098A5218D; Mon, 12 Oct 2020 22:43:21 +0200 (CEST) From: =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= To: Rob Herring , Heiko Stuebner , Aditya Prayoga Subject: [PATCH v2 1/2] dt-bindings: vendor-prefixes: Add kobol prefix Date: Mon, 12 Oct 2020 22:43:16 +0200 Message-Id: <20201012204317.1581752-2-uwe@kleine-koenig.org> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20201012204317.1581752-1-uwe@kleine-koenig.org> References: <20201012204317.1581752-1-uwe@kleine-koenig.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201012_164324_422559_E58CE08C X-CRM114-Status: UNSURE ( 9.93 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.0 (/) X-Spam-Report: SpamAssassin version 3.4.4 on merlin.infradead.org summary: Content analysis details: (-0.0 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 SPF_HELO_PASS SPF: HELO matches SPF record -0.0 SPF_PASS SPF: sender matches SPF record X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Rob Herring , linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+patchwork-linux-rockchip=patchwork.kernel.org@lists.infradead.org The prefix is already used in arm/armada-388-helios4.dts. Acked-by: Rob Herring Signed-off-by: Uwe Kleine-König --- Documentation/devicetree/bindings/vendor-prefixes.yaml | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml index 63996ab03521..b2cbdad45846 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.yaml +++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml @@ -545,6 +545,8 @@ patternProperties: description: Kionix, Inc. "^kobo,.*": description: Rakuten Kobo Inc. + "^kobol,.*": + description: Kobol Innovations Pte. Ltd. "^koe,.*": description: Kaohsiung Opto-Electronics Inc. "^kontron,.*": From patchwork Mon Oct 12 20:43:17 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= X-Patchwork-Id: 11833943 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 67CA9697 for ; Mon, 12 Oct 2020 20:43:43 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 2BBDA2074F for ; Mon, 12 Oct 2020 20:43:43 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="evh2cPMh" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2BBDA2074F Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=kleine-koenig.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-rockchip-bounces+patchwork-linux-rockchip=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; 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=NBWUnlkyqO/4aWajeau316gY4fXI2TyjcFRTUzBvgcs=; b=evh2cPMhV6h9lsapCvRKD4MC3 ZF+aPM2ABdHI6hFbv4xVi2aZRcivPJeUpYhDypxLIOjGuYkp0eVY1CqG9gYuzsEbLeszteigX0t96 tZXz0T8om5m45vos2YXYltnW6av2fG7HJYgWJRXSI2vWSeyHLx8hJrgubpeSPIb0FNRz4o+tsKk87 Mn/c1e74wVFhBRNI2rE1Y/CSRUVlGaCHeku7jVE+l7iI5IexVM/AXjmxuOHjWugzz5hOnK5wVGn35 ASgy1DN3lNmGdCW9FO7YU1TJjI47pVY3aYFoTIQ1oI1Bmo64jO8El8G0UHju3GftCAm6yAjjkdNDw ku3ZQb8GQ==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kS4fQ-0002Be-NN; Mon, 12 Oct 2020 20:43:36 +0000 Received: from antares.kleine-koenig.org ([2a01:4f8:c0c:3a97::2]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kS4fE-00028n-6S; Mon, 12 Oct 2020 20:43:27 +0000 Received: by antares.kleine-koenig.org (Postfix, from userid 1000) id 77F60A5218F; Mon, 12 Oct 2020 22:43:21 +0200 (CEST) From: =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= To: Rob Herring , Heiko Stuebner , Aditya Prayoga Subject: [PATCH v2 2/2] arm64: dts: rockchip: Add basic support for Kobol's Helios64 Date: Mon, 12 Oct 2020 22:43:17 +0200 Message-Id: <20201012204317.1581752-3-uwe@kleine-koenig.org> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20201012204317.1581752-1-uwe@kleine-koenig.org> References: <20201012204317.1581752-1-uwe@kleine-koenig.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201012_164324_474459_B463F608 X-CRM114-Status: GOOD ( 16.03 ) X-Spam-Score: -0.0 (/) X-Spam-Report: SpamAssassin version 3.4.4 on merlin.infradead.org summary: Content analysis details: (-0.0 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 SPF_HELO_PASS SPF: HELO matches SPF record -0.0 SPF_PASS SPF: sender matches SPF record X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+patchwork-linux-rockchip=patchwork.kernel.org@lists.infradead.org The hardware is described in detail on Kobol's wiki at https://wiki.kobol.io/helios64/intro/. Up to now the following peripherals are working: - UART - Micro-SD card - eMMC - ethernet port 1 - status LED - temperature sensor on i2c bus 2 Signed-off-by: Uwe Kleine-König --- arch/arm64/boot/dts/rockchip/Makefile | 1 + .../dts/rockchip/rk3399-kobol-helios64.dts | 382 ++++++++++++++++++ 2 files changed, 383 insertions(+) create mode 100644 arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile index b87b1f773083..ddf07c5e5f7c 100644 --- a/arch/arm64/boot/dts/rockchip/Makefile +++ b/arch/arm64/boot/dts/rockchip/Makefile @@ -24,6 +24,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-hugsun-x99.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-khadas-edge.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-khadas-edge-captain.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-khadas-edge-v.dtb +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-kobol-helios64.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-leez-p710.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-nanopc-t4.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-nanopi-m4.dtb diff --git a/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts b/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts new file mode 100644 index 000000000000..65d50b3ac595 --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts @@ -0,0 +1,382 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2020 Aditya Prayoga + */ + +/* + * The Kobol Helios64 is a board designed to operate as a NAS and optionally + * ships with an enclosing that can host five 2.5" hard disks. + * + * See https://wiki.kobol.io/helios64/intro/ for further details. + */ + +/dts-v1/; +#include "rk3399.dtsi" +#include "rk3399-opp.dtsi" + +/ { + model = "Kobol Helios64"; + compatible = "kobol,helios64", "rockchip,rk3399"; + + clkin_gmac: external-gmac-clock { + compatible = "fixed-clock"; + clock-frequency = <125000000>; + clock-output-names = "clkin_gmac"; + #clock-cells = <0>; + }; + + vcc12v_dcin: vcc12v-dcin { + compatible = "regulator-fixed"; + regulator-name = "vcc12v_dcin"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <12000000>; + regulator-max-microvolt = <12000000>; + }; + + vcc12v_dcin_bkup: vcc12v-dcin-bkup { + compatible = "regulator-fixed"; + regulator-name = "vcc12v_dcin_bkup"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <12000000>; + regulator-max-microvolt = <12000000>; + vin-supply = <&vcc12v_dcin>; + }; + + vcc1v8_sys_s0: vcc1v8-sys-s0 { + compatible = "regulator-fixed"; + regulator-name = "vcc1v8_sys_s0"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + vin-supply = <&vcc1v8_sys_s3>; + }; + + avdd_1v8_s0: avdd-1v8-s0 { + compatible = "regulator-fixed"; + regulator-name = "avdd_1v8_s0"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + vin-supply = <&vcc3v3_sys_s3>; + }; + + vcc3v3_sys_s3: vcc_lan: vcc3v3-sys-s3 { + compatible = "regulator-fixed"; + regulator-name = "vcc3v3_sys_s3"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vcc5v0_sys>; + + regulator-state-mem { + regulator-on-in-suspend; + }; + }; + + vcc3v0_sd: vcc3v0-sd { + compatible = "regulator-fixed"; + regulator-name = "vcc3v0_sd"; + regulator-boot-on; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + vin-supply = <&vcc3v3_sys_s3>; + }; + + vcc5v0_sys: vcc5v0-sys { + compatible = "regulator-fixed"; + regulator-name = "vcc5v0_sys"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + vin-supply = <&vcc12v_dcin_bkup>; + + regulator-state-mem { + regulator-on-in-suspend; + }; + }; + + gpio-leds { + status = "okay"; + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&system_led>; + + status-led { + label = "helios64::status"; + gpios = <&gpio0 RK_PB4 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "none"; + default-state = "on"; + mode = <0x23>; + }; + + fault-led { + label = "helios64:red:fault"; + gpios = <&gpio0 RK_PB5 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "panic"; + default-state = "keep"; + mode = <0x23>; + }; + }; +}; + +/* + * The system doesn't run stable with cpu freq enabled, so disallow the lower + * frequencies until this problem is resolved. + */ +&cluster0_opp { + /delete-node/ opp00; + /delete-node/ opp01; + /delete-node/ opp02; + /delete-node/ opp03; + /delete-node/ opp04; +}; +&cluster1_opp { + /delete-node/ opp00; + /delete-node/ opp01; + /delete-node/ opp02; + /delete-node/ opp03; + /delete-node/ opp04; + /delete-node/ opp05; + /delete-node/ opp06; +}; + +&cpu_l0 { + cpu-supply = <&vdd_cpu_l>; +}; + +&cpu_l1 { + cpu-supply = <&vdd_cpu_l>; +}; + +&cpu_l2 { + cpu-supply = <&vdd_cpu_l>; +}; + +&cpu_l3 { + cpu-supply = <&vdd_cpu_l>; +}; + +&cpu_b0 { + cpu-supply = <&vdd_cpu_b>; +}; + +&cpu_b1 { + cpu-supply = <&vdd_cpu_b>; +}; + +&emmc_phy { + status = "okay"; +}; + +&gmac { + assigned-clocks = <&cru SCLK_RMII_SRC>; + assigned-clock-parents = <&clkin_gmac>; + clock_in_out = "input"; + phy-supply = <&vcc_lan>; + phy-mode = "rgmii"; + pinctrl-names = "default"; + pinctrl-0 = <&rgmii_pins &rgmii_phy_reset>; + snps,reset-gpio = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>; + snps,reset-active-low; + snps,reset-delays-us = <0 10000 50000>; + tx_delay = <0x28>; + rx_delay = <0x20>; + status = "okay"; +}; + +&i2c0 { + clock-frequency = <400000>; + i2c-scl-rising-time-ns = <168>; + i2c-scl-falling-time-ns = <4>; + status = "okay"; + + rk808: pmic@1b { + compatible = "rockchip,rk808"; + reg = <0x1b>; + #clock-cells = <1>; + clock-output-names = "xin32k", "rk808-clkout2"; + interrupt-parent = <&gpio0>; + interrupts = <10 IRQ_TYPE_LEVEL_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&pmic_int_l>; + rockchip,system-power-controller; + wakeup-source; + + vcc1-supply = <&vcc5v0_sys>; + vcc2-supply = <&vcc5v0_sys>; + vcc3-supply = <&vcc5v0_sys>; + vcc4-supply = <&vcc5v0_sys>; + vcc6-supply = <&vcc5v0_sys>; + vcc7-supply = <&vcc5v0_sys>; + vcc8-supply = <&vcc3v3_sys_s3>; + vcc9-supply = <&vcc5v0_sys>; + vcc10-supply = <&vcc5v0_sys>; + vcc11-supply = <&vcc5v0_sys>; + vcc12-supply = <&vcc3v3_sys_s3>; + vddio-supply = <&vcc3v0_s3>; + + regulators { + vdd_cpu_l: DCDC_REG2 { + regulator-name = "vdd_cpu_l"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <1350000>; + regulator-ramp-delay = <6001>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc1v8_sys_s3: DCDC_REG4 { + regulator-name = "vcc1v8_sys_s3"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1800000>; + }; + }; + + vcc_sdio_s0: LDO_REG4 { + regulator-name = "vcc_sdio_s0"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3000000>; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <3000000>; + }; + }; + + vcc3v0_s3: LDO_REG8 { + regulator-name = "vcc3v0_s3"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <3000000>; + }; + }; + }; + }; + + vdd_cpu_b: regulator@40 { + compatible = "silergy,syr827"; + reg = <0x40>; + fcs,suspend-voltage-selector = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&vsel1_gpio>; + regulator-name = "vdd_cpu_b"; + regulator-min-microvolt = <712500>; + regulator-max-microvolt = <1500000>; + regulator-ramp-delay = <1000>; + regulator-always-on; + regulator-boot-on; + vin-supply = <&vcc5v0_sys>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; +}; + +&i2c2 { + clock-frequency = <400000>; + i2c-scl-rising-time-ns = <160>; + i2c-scl-falling-time-ns = <30>; + status = "okay"; + + temp@4c { + compatible = "national,lm75"; + reg = <0x4c>; + }; +}; + +&io_domains { + status = "okay"; + bt656-supply = <&vcc1v8_sys_s0>; + audio-supply = <&vcc1v8_sys_s0>; + sdmmc-supply = <&vcc_sdio_s0>; + gpio1830-supply = <&vcc3v0_s3>; +}; + +&pinctrl { + gmac { + rgmii_phy_reset: rgmii-phy-reset { + rockchip,pins = + <3 RK_PB7 RK_FUNC_GPIO &pcfg_output_low>; + }; + }; + + leds { + system_led: sys-led { + rockchip,pins = + <0 RK_PB4 RK_FUNC_GPIO &pcfg_pull_down>, + <0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_down>; + }; + }; + + pmic { + pmic_int_l: pmic-int-l { + rockchip,pins = + <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_up>; + }; + + vsel1_gpio: vsel1-gpio { + rockchip,pins = + <1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_down>; + }; + + vsel2_gpio: vsel2-gpio { + rockchip,pins = + <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>; + }; + }; +}; + +&pmu_io_domains { + pmu1830-supply = <&vcc3v0_s3>; + status = "okay"; +}; + +&sdhci { + bus-width = <8>; + mmc-hs200-1_8v; + supports-emmc; + non-removable; + disable-wp; + vqmmc-supply = <&vcc1v8_sys_s0>; + status = "okay"; +}; + +&sdmmc { + bus-width = <4>; + cap-sd-highspeed; + cd-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>; + disable-wp; + pinctrl-names = "default"; + pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>; + vmmc-supply = <&vcc3v0_sd>; + vqmmc-supply = <&vcc_sdio_s0>; + status = "okay"; +}; + +&uart2 { + status = "okay"; +};