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[2001:470:c:1200::2]) by smtp.googlemail.com with ESMTPSA id s16sm2013154ioe.44.2021.03.18.22.16.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 18 Mar 2021 22:16:33 -0700 (PDT) From: Tianling Shen To: Rob Herring , Heiko Stuebner , Jagan Teki , Chen-Yu Tsai , =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= , Geert Uytterhoeven , Johan Jonker , Pavel Machek , Jacek Anaszewski , David Bauer , Jensen Huang , Marty Jones , Tianling Shen Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v6 1/2] dt-bindings: Add doc for FriendlyARM NanoPi R4S Date: Fri, 19 Mar 2021 13:16:26 +0800 Message-Id: <20210319051627.814-1-cnsztl@gmail.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210319_051637_016538_84F94AE7 X-CRM114-Status: GOOD ( 10.51 ) 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: , Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org Add devicetree binding documentation for the FriendlyARM NanoPi R4S. Changes in v6: - Fixed format of LED nodes Changes in v5: - Dropped the empty PCIe node - Dropped useless `/delete-property/` - Renamed LED nodes Changes in v4: - Correctly dropped `display-subsystem` node - Dropped meaningless `pwm-fan` node - Dropped wrong `sdmmc` node - Disabled `i2c4` and `uart0` as they don't exist in the design - Format fixes Changes in v3: - Dropped non-existent node `display_subsystem` Changes in v2: - Disable display for NanoPi R4S (reference commit: 74532de460ec) - Light "sys" LED on NanoPi R4S (reference commit: 833821eeab91) Signed-off-by: Tianling Shen Acked-by: Rob Herring --- Documentation/devicetree/bindings/arm/rockchip.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/arm/rockchip.yaml b/Documentation/devicetree/bindings/arm/rockchip.yaml index c3036f95c7bc..4a6f772c1043 100644 --- a/Documentation/devicetree/bindings/arm/rockchip.yaml +++ b/Documentation/devicetree/bindings/arm/rockchip.yaml @@ -134,6 +134,7 @@ properties: - friendlyarm,nanopi-m4 - friendlyarm,nanopi-m4b - friendlyarm,nanopi-neo4 + - friendlyarm,nanopi-r4s - const: rockchip,rk3399 - description: GeekBuying GeekBox From patchwork Fri Mar 19 05:16:27 2021 Content-Type: text/plain; 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[2001:470:c:1200::2]) by smtp.googlemail.com with ESMTPSA id s16sm2013154ioe.44.2021.03.18.22.16.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 18 Mar 2021 22:16:37 -0700 (PDT) From: Tianling Shen To: Rob Herring , Heiko Stuebner , Jagan Teki , Chen-Yu Tsai , =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= , Geert Uytterhoeven , Johan Jonker , Pavel Machek , Jacek Anaszewski , David Bauer , Jensen Huang , Marty Jones , Tianling Shen Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v6 2/2] rockchip: rk3399: Add support for FriendlyARM NanoPi R4S Date: Fri, 19 Mar 2021 13:16:27 +0800 Message-Id: <20210319051627.814-2-cnsztl@gmail.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20210319051627.814-1-cnsztl@gmail.com> References: <20210319051627.814-1-cnsztl@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210319_051639_226957_85892A3D X-CRM114-Status: GOOD ( 15.31 ) 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: , Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org 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 [further adjustments, fixed format issues] Signed-off-by: Tianling Shen --- arch/arm64/boot/dts/rockchip/Makefile | 1 + .../boot/dts/rockchip/rk3399-nanopi-r4s.dts | 133 ++++++++++++++++++ 2 files changed, 134 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..fa5809887643 --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/rk3399-nanopi-r4s.dts @@ -0,0 +1,133 @@ +// 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/ display-subsystem; + + gpio-leds { + pinctrl-0 = <&lan_led_pin>, <&sys_led_pin>, <&wan_led_pin>; + + /delete-node/ led-0; + + lan_led: led-lan { + gpios = <&gpio1 RK_PA1 GPIO_ACTIVE_HIGH>; + label = "green:lan"; + }; + + sys_led: led-sys { + gpios = <&gpio0 RK_PB5 GPIO_ACTIVE_HIGH>; + label = "red:sys"; + default-state = "on"; + }; + + wan_led: led-wan { + gpios = <&gpio1 RK_PA0 GPIO_ACTIVE_HIGH>; + label = "green:wan"; + }; + }; + + gpio-keys { + pinctrl-0 = <&reset_button_pin>; + + /delete-node/ power; + + 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; + }; +}; + +&emmc_phy { + status = "disabled"; +}; + +&i2c4 { + status = "disabled"; +}; + +&pcie0 { + max-link-speed = <1>; + num-lanes = <1>; + vpcie3v3-supply = <&vcc3v3_sys>; +}; + +&pinctrl { + gpio-leds { + /delete-node/ status-led-pin; + + 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>; + }; + }; + + rockchip-key { + /delete-node/ power-key; + + reset_button_pin: reset-button-pin { + rockchip,pins = <1 RK_PC6 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; +}; + +&sdhci { + status = "disabled"; +}; + +&sdio0 { + status = "disabled"; +}; + +&u2phy0_host { + phy-supply = <&vdd_5v>; +}; + +&u2phy1_host { + status = "disabled"; +}; + +&uart0 { + status = "disabled"; +}; + +&usbdrd_dwc3_0 { + dr_mode = "host"; +}; + +&vcc3v3_sys { + vin-supply = <&vcc5v0_sys>; +};