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[2001:470:c:1200::2]) by smtp.googlemail.com with ESMTPSA id c5sm1415362ioi.0.2021.03.12.10.28.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 12 Mar 2021 10:28:30 -0800 (PST) From: Tianling Shen X-Google-Original-From: Tianling Shen To: Rob Herring , Heiko Stuebner , Jagan Teki , Chen-Yu Tsai , Geert Uytterhoeven , David Bauer , Tianling Shen , =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= , Johan Jonker , Michael Trimarchi , Marty Jones , Jensen Huang Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 2/2] rockchip: rk3399: Add support for FriendlyARM NanoPi R4S Date: Sat, 13 Mar 2021 02:27:55 +0800 Message-Id: <20210312182755.14018-2-cnsztl@immortalwrt.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20210312182755.14018-1-cnsztl@immortalwrt.org> References: <20210312182755.14018-1-cnsztl@immortalwrt.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210312_182832_852294_C8A1CBDC X-CRM114-Status: GOOD ( 16.30 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Tianling Shen This adds support for the NanoPi R4S from FriendlyArm. Rockchip RK3399 SoC 1GB DDR3 or 4GB LPDDR4 RAM Gigabit Ethernet (WAN) Gigabit Ethernet (PCIe) (LAN) USB 3.0 Port x 2 MicroSD slot Reset button WAN - LAN - SYS LED [initial DTS file] Co-developed-by: Jensen Huang Signed-off-by: Jensen Huang [minor adjustments] Co-developed-by: Marty Jones Signed-off-by: Marty Jones [fixed format issues] Signed-off-by: Tianling Shen --- arch/arm64/boot/dts/rockchip/Makefile | 1 + .../boot/dts/rockchip/rk3399-nanopi-r4s.dts | 183 ++++++++++++++++++ 2 files changed, 184 insertions(+) create mode 100644 arch/arm64/boot/dts/rockchip/rk3399-nanopi-r4s.dts diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile index 62d3abc17a24..c3e00c0e2db7 100644 --- a/arch/arm64/boot/dts/rockchip/Makefile +++ b/arch/arm64/boot/dts/rockchip/Makefile @@ -36,6 +36,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-nanopc-t4.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-nanopi-m4.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-nanopi-m4b.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-nanopi-neo4.dtb +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-nanopi-r4s.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-orangepi.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-pinebook-pro.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-puma-haikou.dtb diff --git a/arch/arm64/boot/dts/rockchip/rk3399-nanopi-r4s.dts b/arch/arm64/boot/dts/rockchip/rk3399-nanopi-r4s.dts new file mode 100644 index 000000000000..54183edb8cf1 --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/rk3399-nanopi-r4s.dts @@ -0,0 +1,183 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * FriendlyElec NanoPC-T4 board device tree source + * + * Copyright (c) 2020 FriendlyElec Computer Tech. Co., Ltd. + * (http://www.friendlyarm.com) + * + * Copyright (c) 2018 Collabora Ltd. + * + * Copyright (c) 2020 Jensen Huang + * Copyright (c) 2020 Marty Jones + * Copyright (c) 2021 Tianling Shen + */ + +/dts-v1/; +#include "rk3399-nanopi4.dtsi" + +/ { + model = "FriendlyElec NanoPi R4S"; + compatible = "friendlyarm,nanopi-r4s", "rockchip,rk3399"; + + /delete-node/ gpio-leds; + gpio-leds { + compatible = "gpio-leds"; + pinctrl-0 = <&lan_led_pin>, <&sys_led_pin>, <&wan_led_pin>; + pinctrl-names = "default"; + + lan_led: led-0 { + gpios = <&gpio1 RK_PA1 GPIO_ACTIVE_HIGH>; + label = "nanopi-r4s:green:lan"; + }; + + sys_led: led-1 { + gpios = <&gpio0 RK_PB5 GPIO_ACTIVE_HIGH>; + label = "nanopi-r4s:red:sys"; + default-state = "on"; + }; + + wan_led: led-2 { + gpios = <&gpio1 RK_PA0 GPIO_ACTIVE_HIGH>; + label = "nanopi-r4s:green:wan"; + }; + }; + + /delete-node/ gpio-keys; + gpio-keys { + compatible = "gpio-keys"; + pinctrl-names = "default"; + pinctrl-0 = <&reset_button_pin>; + + reset { + debounce-interval = <50>; + gpios = <&gpio1 RK_PC6 GPIO_ACTIVE_LOW>; + label = "reset"; + linux,code = ; + }; + }; + + vdd_5v: vdd-5v { + compatible = "regulator-fixed"; + regulator-name = "vdd_5v"; + regulator-always-on; + regulator-boot-on; + }; + + fan: pwm-fan { + compatible = "pwm-fan"; + /* + * With 20KHz PWM and an EVERCOOL EC4007H12SA fan, these levels + * work out to 0, ~1200, ~3000, and 5000RPM respectively. + */ + cooling-levels = <0 12 18 255>; + #cooling-cells = <2>; + fan-supply = <&vdd_5v>; + pwms = <&pwm1 0 50000 0>; + }; +}; + +&cpu_thermal { + trips { + cpu_warm: cpu_warm { + temperature = <55000>; + hysteresis = <2000>; + type = "active"; + }; + + cpu_hot: cpu_hot { + temperature = <65000>; + hysteresis = <2000>; + type = "active"; + }; + }; + + cooling-maps { + map2 { + trip = <&cpu_warm>; + cooling-device = <&fan THERMAL_NO_LIMIT 1>; + }; + + map3 { + trip = <&cpu_hot>; + cooling-device = <&fan 2 THERMAL_NO_LIMIT>; + }; + }; +}; + +&display_subsystem { + status = "disabled"; +}; + +&emmc_phy { + status = "disabled"; +}; + +&fusb0 { + status = "disabled"; +}; + +&pcie0 { + max-link-speed = <1>; + num-lanes = <1>; + vpcie3v3-supply = <&vcc3v3_sys>; + + pcie@0 { + reg = <0x00000000 0 0 0 0>; + #address-cells = <3>; + #size-cells = <2>; + }; +}; + +&pinctrl { + /delete-node/ gpio-leds; + gpio-leds { + lan_led_pin: lan-led-pin { + rockchip,pins = <1 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + sys_led_pin: sys-led-pin { + rockchip,pins = <0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + wan_led_pin: wan-led-pin { + rockchip,pins = <1 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + /delete-node/ rockchip-key; + rockchip-key { + reset_button_pin: reset-button-pin { + rockchip,pins = <1 RK_PC6 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; +}; + +&sdhci { + status = "disabled"; +}; + +&sdio0 { + status = "disabled"; +}; + +&sdmmc { + sd-uhs-sdr12; + sd-uhs-sdr25; + sd-uhs-sdr50; +}; + +&u2phy0_host { + phy-supply = <&vdd_5v>; +}; + +&u2phy1_host { + status = "disabled"; +}; + +&usbdrd_dwc3_0 { + dr_mode = "host"; +}; + +&vcc3v3_sys { + vin-supply = <&vcc5v0_sys>; +}; -- 2.17.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel