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 EC197C83F1A for ; Thu, 10 Jul 2025 23:14:03 +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:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=a2yWWYQ3nH7MKuz+NLQMXcFwJJTpjXyYdYV9Zb7/Mnc=; b=Mw/Ply6U1I18Eq /pVTABBzMNFQi7+QfPCAYa22fkVnSiZnpgc+LJwJZBFgxcUiAq17BN4IuvJ8rmzwl5OQxpOc9RJDj uA6EgtvRVlNe+t66FpBAqMe32nSrG03lNI6SHVkpHKTNFJbWetjFa+a4h2UeXvIfe7ayuTyCYQsbs hIlTLZNmDqTcW6jT51jdKLcvCWsRH5EMaT4/rOww9yjLt6uQjHC+vAmy5vqliQ/dwchkgXu+UQw7S vo4LT1a1/sMvJBCQ6dBnzOsWC2MmQyySqCZz+wrz3H8HJ5j/X8FE+nrj/cPOcB1r+wLA6CByYnSow vxeI/jqk+neWABrfv44Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1ua0Sj-0000000DFO7-272X; Thu, 10 Jul 2025 23:13:57 +0000 Received: from smtp.forwardemail.net ([121.127.44.73]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uZxuM-0000000CwKm-13Ks for linux-rockchip@lists.infradead.org; Thu, 10 Jul 2025 20:30:19 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kwiboo.se; h=Content-Transfer-Encoding: MIME-Version: References: In-Reply-To: Message-ID: Date: Subject: Cc: To: From; q=dns/txt; s=fe-e1b5cab7be; t=1752179417; bh=1M6pIUTsx9U79zIGyyAqcUwvGw4yC/yWo12uPv0lrxU=; b=OPKsz0rDehlq17nT+aOs7uokABfrLPv9flrouMuuWjuYUYV9qplZ1FnvW0TjdPYO2ndPvpYXg hsxNqWtPcKbIj1vYvNlFBdEgVsuTKpPkIKyDOOJqVx8wkMOeJrTwCPIZerOMUfDu2WUNqDBv+QN K0ocfrALl9kuQbfjS1pnpHCuDyIqly8FUw6quB4ChfaUIQCyymNKgRFNhBy+9UflLIwv5Kz+Jqj uP9M0z8LESM0/+mLjLP8Uc9uuY/2xDh8ClHcg6LC94T6MeM/z2fP4ITxHkVD1VgUGIHRK4SxEcV Pn04toq6pWQZG66y07AgUPwIIAolmRKkO4wqJfy1PqOA== X-Forward-Email-ID: 687022d65dd88a88be4f4e55 X-Forward-Email-Sender: rfc822; jonas@kwiboo.se, smtp.forwardemail.net, 121.127.44.73 X-Forward-Email-Version: 1.1.3 X-Forward-Email-Website: https://forwardemail.net X-Complaints-To: abuse@forwardemail.net X-Report-Abuse: abuse@forwardemail.net X-Report-Abuse-To: abuse@forwardemail.net From: Jonas Karlman To: Heiko Stuebner , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: Yao Zi , Chukun Pan , linux-rockchip@lists.infradead.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Jonas Karlman Subject: [PATCH v2 2/6] arm64: dts: rockchip: Add Radxa ROCK 2A/2F Date: Thu, 10 Jul 2025 20:29:41 +0000 Message-ID: <20250710202958.3717181-3-jonas@kwiboo.se> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250710202958.3717181-1-jonas@kwiboo.se> References: <20250710202958.3717181-1-jonas@kwiboo.se> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250710_133018_321526_2F233E09 X-CRM114-Status: GOOD ( 13.49 ) 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: , 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 ROCK 2A and ROCK 2F is a high-performance single board computer developed by Radxa, based on the Rockchip RK3528A SoC. Add initial device tree for the Radxa ROCK 2A and ROCK 2F boards. Signed-off-by: Jonas Karlman --- v2: Limit sdmmc max-frequency to 100 MHz (Yao Zi) Schematics: - https://dl.radxa.com/rock2/2a/v1.2/radxa_rock_2a_v1.2_schematic.pdf - https://dl.radxa.com/rock2/2f/radxa_rock2f_v1.01_schematic.pdf --- arch/arm64/boot/dts/rockchip/Makefile | 2 + .../boot/dts/rockchip/rk3528-rock-2.dtsi | 293 ++++++++++++++++++ .../boot/dts/rockchip/rk3528-rock-2a.dts | 82 +++++ .../boot/dts/rockchip/rk3528-rock-2f.dts | 10 + 4 files changed, 387 insertions(+) create mode 100644 arch/arm64/boot/dts/rockchip/rk3528-rock-2.dtsi create mode 100644 arch/arm64/boot/dts/rockchip/rk3528-rock-2a.dts create mode 100644 arch/arm64/boot/dts/rockchip/rk3528-rock-2f.dts diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile index 099520962ffb..4cb6106b16f2 100644 --- a/arch/arm64/boot/dts/rockchip/Makefile +++ b/arch/arm64/boot/dts/rockchip/Makefile @@ -90,6 +90,8 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-sapphire.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-sapphire-excavator.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399pro-rock-pi-n10.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3528-radxa-e20c.dtb +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3528-rock-2a.dtb +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3528-rock-2f.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3562-evb2-v10.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-anbernic-rg-arc-d.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-anbernic-rg-arc-s.dtb diff --git a/arch/arm64/boot/dts/rockchip/rk3528-rock-2.dtsi b/arch/arm64/boot/dts/rockchip/rk3528-rock-2.dtsi new file mode 100644 index 000000000000..83fa7750f909 --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/rk3528-rock-2.dtsi @@ -0,0 +1,293 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) + +/dts-v1/; + +#include +#include +#include +#include "rk3528.dtsi" + +/ { + aliases { + i2c1 = &i2c1; + mmc0 = &sdhci; + mmc1 = &sdmmc; + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:1500000n8"; + }; + + adc-keys { + compatible = "adc-keys"; + io-channels = <&saradc 0>; + io-channel-names = "buttons"; + keyup-threshold-microvolt = <1800000>; + poll-interval = <100>; + + button-maskrom { + label = "MASKROM"; + linux,code = ; + press-threshold-microvolt = <0>; + }; + }; + + leds: leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&state_led_b>; + + led-state { + color = ; + default-state = "on"; + function = LED_FUNCTION_HEARTBEAT; + gpios = <&gpio1 RK_PA3 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "heartbeat"; + }; + }; + + vdd_0v9: regulator-0v9-vdd { + compatible = "regulator-fixed"; + regulator-name = "vdd_0v9"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <900000>; + vin-supply = <&vcc5v0_sys>; + }; + + vcc_ddr: regulator-1v1-vcc-ddr { + compatible = "regulator-fixed"; + regulator-name = "vcc_ddr"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + vin-supply = <&vcc5v0_sys>; + }; + + vcc_1v8: regulator-1v8-vcc { + compatible = "regulator-fixed"; + regulator-name = "vcc_1v8"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + vin-supply = <&vcc_3v3>; + }; + + vcc_3v3: regulator-3v3-vcc { + compatible = "regulator-fixed"; + regulator-name = "vcc_3v3"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vcc5v0_sys>; + }; + + vcc_wifi: regulator-3v3-vcc-wifi { + compatible = "regulator-fixed"; + enable-active-high; + gpios = <&gpio4 RK_PA4 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&usb_wifi_pwr>; + regulator-name = "vcc_wifi"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vcc_3v3>; + }; + + vcc5v0_sys: regulator-5v0-vcc-sys { + compatible = "regulator-fixed"; + regulator-name = "vcc5v0_sys"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; + + vcc5v0_usb20: regulator-5v0-vcc-usb20 { + compatible = "regulator-fixed"; + enable-active-high; + gpios = <&gpio0 RK_PA1 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&usb_host_en>; + regulator-name = "vcc5v0_usb20"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + vin-supply = <&vcc5v0_sys>; + }; + + vccio_sd: regulator-vccio-sd { + compatible = "regulator-gpio"; + gpios = <&gpio1 RK_PC1 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&sdmmc_vol_ctrl_h>; + regulator-name = "vccio_sd"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + states = <1800000 0x0>, <3300000 0x1>; + vin-supply = <&vcc5v0_sys>; + }; + + vdd_arm: regulator-vdd-arm { + compatible = "pwm-regulator"; + pwms = <&pwm1 0 5000 PWM_POLARITY_INVERTED>; + pwm-supply = <&vcc5v0_sys>; + regulator-name = "vdd_arm"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <746000>; + regulator-max-microvolt = <1201000>; + regulator-settling-time-up-us = <250>; + }; + + vdd_logic: regulator-vdd-logic { + compatible = "pwm-regulator"; + pwms = <&pwm2 0 5000 PWM_POLARITY_INVERTED>; + pwm-supply = <&vcc5v0_sys>; + regulator-name = "vdd_logic"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <705000>; + regulator-max-microvolt = <1006000>; + regulator-settling-time-up-us = <250>; + }; + + rfkill { + compatible = "rfkill-gpio"; + label = "rfkill-wlan"; + pinctrl-names = "default"; + pinctrl-0 = <&wifi_reg_on_h>; + radio-type = "wlan"; + shutdown-gpios = <&gpio1 RK_PA6 GPIO_ACTIVE_HIGH>; + }; +}; + +&cpu0 { + cpu-supply = <&vdd_arm>; +}; + +&cpu1 { + cpu-supply = <&vdd_arm>; +}; + +&cpu2 { + cpu-supply = <&vdd_arm>; +}; + +&cpu3 { + cpu-supply = <&vdd_arm>; +}; + +&gpu { + mali-supply = <&vdd_logic>; + status = "okay"; +}; + +&i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c1m0_xfer>; + status = "okay"; + + eeprom@50 { + compatible = "belling,bl24c16a", "atmel,24c16"; + reg = <0x50>; + pagesize = <16>; + read-only; + vcc-supply = <&vcc_3v3>; + }; +}; + +&pinctrl { + bluetooth { + bt_wake_host_h: bt-wake-host-h { + rockchip,pins = <1 RK_PC2 RK_FUNC_GPIO &pcfg_pull_down>; + }; + + host_wake_bt_h: host-wake-bt-h { + rockchip,pins = <1 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + leds { + state_led_b: state-led-b { + rockchip,pins = <1 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + sdmmc { + sdmmc_vol_ctrl_h: sdmmc-vol-ctrl-h { + rockchip,pins = <1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + usb { + usb_host_en: usb-host-en { + rockchip,pins = <0 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + wifi { + usb_wifi_pwr: usb-wifi-pwr { + rockchip,pins = <4 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + wifi_reg_on_h: wifi-reg-on-h { + rockchip,pins = <1 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + wifi_wake_host_h: wifi-wake-host-h { + rockchip,pins = <1 RK_PA7 RK_FUNC_GPIO &pcfg_pull_down>; + }; + }; +}; + +&pwm1 { + pinctrl-names = "default"; + pinctrl-0 = <&pwm1m0_pins>; + status = "okay"; +}; + +&pwm2 { + pinctrl-names = "default"; + pinctrl-0 = <&pwm2m0_pins>; + status = "okay"; +}; + +&saradc { + vref-supply = <&vcc_1v8>; + status = "okay"; +}; + +&sdhci { + bus-width = <8>; + cap-mmc-highspeed; + mmc-hs200-1_8v; + no-sd; + no-sdio; + non-removable; + vmmc-supply = <&vcc_3v3>; + vqmmc-supply = <&vcc_1v8>; + status = "okay"; +}; + +&sdmmc { + bus-width = <4>; + cap-mmc-highspeed; + cap-sd-highspeed; + disable-wp; + max-frequency = <100000000>; + sd-uhs-sdr104; + vmmc-supply = <&vcc_3v3>; + vqmmc-supply = <&vccio_sd>; + status = "okay"; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0m0_xfer>; + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/rockchip/rk3528-rock-2a.dts b/arch/arm64/boot/dts/rockchip/rk3528-rock-2a.dts new file mode 100644 index 000000000000..c6f4d9b683d8 --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/rk3528-rock-2a.dts @@ -0,0 +1,82 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) + +/dts-v1/; + +#include "rk3528-rock-2.dtsi" + +/ { + model = "Radxa ROCK 2A"; + compatible = "radxa,rock-2a", "rockchip,rk3528"; + + aliases { + ethernet0 = &gmac1; + }; + + vcc5v0_usb30_otg: regulator-5v0-vcc-usb30-otg { + compatible = "regulator-fixed"; + enable-active-high; + gpios = <&gpio1 RK_PC3 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&usb_otg_en>; + regulator-name = "vcc5v0_usb30_otg"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + vin-supply = <&vcc5v0_sys>; + }; +}; + +&gmac1 { + clock_in_out = "output"; + phy-handle = <&rgmii_phy>; + phy-mode = "rgmii-id"; + phy-supply = <&vcc_3v3>; + pinctrl-names = "default"; + pinctrl-0 = <&rgmii_miim>, <&rgmii_tx_bus2>, <&rgmii_rx_bus2>, + <&rgmii_rgmii_clk>, <&rgmii_rgmii_bus>; + status = "okay"; +}; + +&leds { + pinctrl-names = "default"; + pinctrl-0 = <&state_led_b>, <&sys_led_g>; + + led-sys { + color = ; + default-state = "on"; + function = LED_FUNCTION_STATUS; + gpios = <&gpio3 RK_PC1 GPIO_ACTIVE_LOW>; + linux,default-trigger = "default-on"; + }; +}; + +&mdio1 { + rgmii_phy: ethernet-phy@1 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <0x1>; + pinctrl-names = "default"; + pinctrl-0 = <&gmac1_rstn_l>; + reset-assert-us = <20000>; + reset-deassert-us = <100000>; + reset-gpios = <&gpio4 RK_PC2 GPIO_ACTIVE_LOW>; + }; +}; + +&pinctrl { + ethernet { + gmac1_rstn_l: gmac1-rstn-l { + rockchip,pins = <4 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + leds { + sys_led_g: sys-led-g { + rockchip,pins = <3 RK_PC1 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + usb { + usb_otg_en: usb-otg-en { + rockchip,pins = <1 RK_PC3 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; +}; diff --git a/arch/arm64/boot/dts/rockchip/rk3528-rock-2f.dts b/arch/arm64/boot/dts/rockchip/rk3528-rock-2f.dts new file mode 100644 index 000000000000..3e2b9b685cb2 --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/rk3528-rock-2f.dts @@ -0,0 +1,10 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) + +/dts-v1/; + +#include "rk3528-rock-2.dtsi" + +/ { + model = "Radxa ROCK 2F"; + compatible = "radxa,rock-2f", "rockchip,rk3528"; +}; -- 2.49.0 _______________________________________________ Linux-rockchip mailing list Linux-rockchip@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-rockchip