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Wed, 30 Sep 2026 02:30:41 -0700 (PDT) Received: from localhost.localdomain ([193.107.16.39]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-6ae1568e8b2sm485221a12.19.2026.09.30.02.30.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 30 Sep 2026 02:30:40 -0700 (PDT) From: Dmitry Yashin Date: Wed, 30 Sep 2026 14:29:06 +0500 Subject: [PATCH 3/4] arm64: dts: rockchip: add Forlinx OK3568-C Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260930-ok3568-c-v1-3-a0ffd55f5c95@gmail.com> References: <20260930-ok3568-c-v1-0-a0ffd55f5c95@gmail.com> In-Reply-To: <20260930-ok3568-c-v1-0-a0ffd55f5c95@gmail.com> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Heiko Stuebner Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, Dmitry Yashin X-Mailer: b4 0.16.0 X-Developer-Signature: v=1; a=ed25519-sha256; t=1790760632; l=15022; i=dmt.yashin@gmail.com; s=20260930; h=from:subject:message-id; bh=8CIW9SVfhly4d1wjDC8DmgkKtm4pfnq10bCw6NQqcdk=; b=uLWsdjgC6GQ2UqQmt/uGffugqzr+EsuyKp5s3zHVffMaGJkuVKxBIp7E4zBqve8MguDP96nC5 E7iXOayUuekCH5ij1gHUdlxerHXMocgFzxYpz/YHES3rEH/6DRwKbOg X-Developer-Key: i=dmt.yashin@gmail.com; a=ed25519; pk=vBe9jaaOEH5bQEvfzb1tWOlz3AMIcXCu/GL/CdlwJco= OK3568-C is the carrier board for FET3568-C System on Module. OK3568-C features: 2x 1GbE Realtek RTL8211F Ethernet 1x HDMI Type A out 1x Edp and LVDS headers 2x USB Type C (2.0 and debug console) 1x USB 3.0 OTG Type A (2.0 part is multiplexed with Type C) 1x USB 3.0 M.2 M Key (4G/5G modem) 2x USB 2.0 Type A 1x PCIE 3.0 PCIe (2 lanes) 1x PCIE 2.1 PCIe (1 lane) 1x TF scard slot 1x MIPI CSI 1x MIPI DSI 2x CAN 2.0 1x RTC 1x earphone output and Speaker output, 1x mic. 50-pin expansion header ADC keys onboard WiFi And BT (AW-CM358SM) Add support for Forlinx OK3568-C board. Signed-off-by: Dmitry Yashin --- arch/arm64/boot/dts/rockchip/Makefile | 1 + arch/arm64/boot/dts/rockchip/rk3568-ok3568-c.dts | 574 +++++++++++++++++++++++ 2 files changed, 575 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile index e7936a21c118..48c83f79f83b 100644 --- a/arch/arm64/boot/dts/rockchip/Makefile +++ b/arch/arm64/boot/dts/rockchip/Makefile @@ -155,6 +155,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-mecsbc.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-nanopi-r5c.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-nanopi-r5s.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-odroid-m1.dtb +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-ok3568-c.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-photonicat.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-qnap-ts233.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-qnap-ts233-pcb-12-11.dtbo diff --git a/arch/arm64/boot/dts/rockchip/rk3568-ok3568-c.dts b/arch/arm64/boot/dts/rockchip/rk3568-ok3568-c.dts new file mode 100644 index 000000000000..d292df546d41 --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/rk3568-ok3568-c.dts @@ -0,0 +1,574 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) + +/dts-v1/; + +#include +#include +#include +#include "rk3568-fet3568-c.dtsi" + +/ { + model = "Forlinx OK3568-C"; + compatible = "forlinx,ok3568-c", "forlinx,fet3568-c", "rockchip,rk3568"; + + aliases { + ethernet0 = &gmac0; + ethernet1 = &gmac1; + mmc1 = &sdmmc0; + }; + + adc-keys-0 { + compatible = "adc-keys"; + io-channels = <&saradc 0>; + io-channel-names = "buttons"; + keyup-threshold-microvolt = <1750000>; + poll-interval = <100>; + + button-volume-up { + label = "V+/Recovery"; + linux,code = ; + press-threshold-microvolt = <1750>; + }; + + button-volume-down { + label = "V-"; + linux,code = ; + press-threshold-microvolt = <297500>; + }; + + button-menu { + label = "Menu"; + linux,code = ; + press-threshold-microvolt = <980000>; + }; + + button-escape { + label = "ESC"; + linux,code = ; + press-threshold-microvolt = <1305500>; + }; + }; + + hdmi-con { + compatible = "hdmi-connector"; + type = "a"; + + port { + hdmi_con_in: endpoint { + remote-endpoint = <&hdmi_out_con>; + }; + }; + }; + + /* DSC557-0344FI1 clock generator */ + pcie30_refclk: pcie-clock-generator { + compatible = "gated-fixed-clock"; + #clock-cells = <0>; + clock-frequency = <100000000>; + clock-output-names = "pcie30_refclk"; + vdd-supply = <&vcc3v3_pi6c_oe>; + }; + + rk809-sound { + compatible = "simple-audio-card"; + pinctrl-names = "default"; + pinctrl-0 = <&hp_detect>; + simple-audio-card,name = "Analog RK809"; + simple-audio-card,format = "i2s"; + simple-audio-card,hp-det-gpios = <&gpio4 RK_PD2 GPIO_ACTIVE_HIGH>; + simple-audio-card,mclk-fs = <256>; + simple-audio-card,widgets = + "Headphone", "Headphones", + "Speaker", "Speaker", + "Microphone", "Onboard Microphone", + "Microphone", "Headset Microphone"; + simple-audio-card,routing = + "Headphones", "HPOL", + "Headphones", "HPOR", + "Speaker", "SPKO", + "MICL", "Onboard Microphone", + "MICR", "Headset Microphone"; + + simple-audio-card,cpu { + sound-dai = <&i2s1_8ch>; + }; + + simple-audio-card,codec { + sound-dai = <&rk809>; + }; + }; + + sdio_pwrseq: sdio-pwrseq { + compatible = "mmc-pwrseq-simple"; + pinctrl-names = "default"; + pinctrl-0 = <&wifi_reg_on>; + post-power-on-delay-ms = <200>; + power-off-delay-us = <20000>; + reset-gpios = <&gpio3 RK_PD4 GPIO_ACTIVE_LOW>; + }; + + vcc12v_dcin: regulator-12v-vcc-dcin { + compatible = "regulator-fixed"; + regulator-name = "vcc12v_dcin"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <12000000>; + regulator-max-microvolt = <12000000>; + }; + + vcc1v8: regulator-1v8-vcc { + compatible = "regulator-fixed"; + regulator-name = "vcc1v8"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + vin-supply = <&vcc3v3>; + }; + + vcc3v3_pi6c_oe: regulator-3v3-vcc-pi6c-oe { + compatible = "regulator-fixed"; + enable-active-high; + gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&pi6c_oe>; + regulator-name = "vcc3v3_pi6c_oe"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + startup-delay-us = <5000>; + }; + + vcc3v3_pcie20: regulator-3v3-vcc-pcie20 { + compatible = "regulator-fixed"; + regulator-name = "vcc3v3_pcie20"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vcc5v0>; + }; + + vcc3v3_pcie30: regulator-3v3-vcc-pcie30 { + compatible = "regulator-fixed"; + regulator-name = "vcc3v3_pcie30"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vcc5v0>; + }; + + vcc3v3: regulator-3v3-vcc { + compatible = "regulator-fixed"; + regulator-name = "vcc3v3"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vcc5v0>; + }; + + vcc4v2_5g: regulator-4v2-vcc-5g { + compatible = "regulator-fixed"; + enable-active-high; + gpios = <&gpio1 RK_PB1 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&modem_5g_pwr>; + regulator-name = "vcc4v2_5g"; + regulator-min-microvolt = <4200000>; + regulator-max-microvolt = <4200000>; + startup-delay-us = <50000>; + vin-supply = <&vcc5v0>; + }; + + vcc5v0: regulator-5v0-vcc { + compatible = "regulator-fixed"; + regulator-name = "vcc5v0"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + vin-supply = <&vcc12v_dcin>; + }; +}; + +&can0 { + compatible = "rockchip,rk3568v3-canfd", "rockchip,rk3568v2-canfd"; + assigned-clocks = <&cru CLK_CAN0>; + assigned-clock-rates = <300000000>; + pinctrl-names = "default"; + pinctrl-0 = <&can0m0_pins>; + status = "okay"; +}; + +&can1 { + compatible = "rockchip,rk3568v3-canfd", "rockchip,rk3568v2-canfd"; + assigned-clocks = <&cru CLK_CAN1>; + assigned-clock-rates = <300000000>; + pinctrl-names = "default"; + pinctrl-0 = <&can1m1_pins>; + status = "okay"; +}; + +&combphy0 { + status = "okay"; +}; + +&combphy1 { + status = "okay"; +}; + +&combphy2 { + status = "okay"; +}; + +&gmac0 { + clock_in_out = "output"; + phy-handle = <&rgmii_phy0>; + /* Use rgmii-rxid mode to disable rx delay inside Soc */ + phy-mode = "rgmii-rxid"; + pinctrl-names = "default"; + pinctrl-0 = <&gmac0_miim + &gmac0_tx_bus2 + &gmac0_rx_bus2 + &gmac0_rgmii_clk + &gmac0_rgmii_bus + &gmac0_clkinout + ð0_pins>; + tx_delay = <0x36>; + status = "okay"; +}; + +&gmac1 { + clock_in_out = "output"; + phy-handle = <&rgmii_phy1>; + /* Use rgmii-rxid mode to disable rx delay inside Soc */ + phy-mode = "rgmii-rxid"; + pinctrl-names = "default"; + pinctrl-0 = <&gmac1m1_miim + &gmac1m1_tx_bus2 + &gmac1m1_rx_bus2 + &gmac1m1_rgmii_clk + &gmac1m1_rgmii_bus + &gmac1m1_clkinout + ð1m1_pins>; + tx_delay = <0x47>; + status = "okay"; +}; + +&hdmi { + avdd-0v9-supply = <&vdda0v9_image>; + avdd-1v8-supply = <&vcca1v8_image>; + status = "okay"; +}; + +&hdmi_in { + hdmi_in_vp0: endpoint { + remote-endpoint = <&vp0_out_hdmi>; + }; +}; + +&hdmi_out { + hdmi_out_con: endpoint { + remote-endpoint = <&hdmi_con_in>; + }; +}; + +&hdmi_sound { + status = "okay"; +}; + +&i2c3 { + status = "okay"; + + pcf8563: rtc@51 { + compatible = "nxp,pcf8563"; + reg = <0x51>; + }; +}; + +&i2s0_8ch { + status = "okay"; +}; + +&i2s1_8ch { + pinctrl-names = "default"; + pinctrl-0 = <&i2s1m0_sclktx + &i2s1m0_lrcktx + &i2s1m0_sdi0 + &i2s1m0_sdo0>; + rockchip,trcm-sync-tx-only; + status = "okay"; +}; + +&mdio0 { + rgmii_phy0: ethernet-phy@1 { + compatible = "ethernet-phy-id001c.c916"; + reg = <0x1>; + clocks = <&cru CLK_MAC0_OUT>; + assigned-clocks = <&cru CLK_MAC0_OUT>; + assigned-clock-rates = <25000000>; + pinctrl-names = "default"; + pinctrl-0 = <&rgmii_phy0_rst>; + reset-assert-us = <20000>; + reset-deassert-us = <100000>; + reset-gpios = <&gpio3 RK_PA4 GPIO_ACTIVE_LOW>; + }; +}; + +&mdio1 { + rgmii_phy1: ethernet-phy@1 { + compatible = "ethernet-phy-id001c.c916"; + reg = <0x1>; + clocks = <&cru CLK_MAC1_OUT>; + assigned-clocks = <&cru CLK_MAC1_OUT>; + assigned-clock-rates = <25000000>; + pinctrl-names = "default"; + pinctrl-0 = <&rgmii_phy1_rst>; + reset-assert-us = <20000>; + reset-deassert-us = <100000>; + reset-gpios = <&gpio3 RK_PA2 GPIO_ACTIVE_LOW>; + }; +}; + +&pcie2x1 { + pinctrl-names = "default"; + pinctrl-0 = <&pcie20m0_pins>; + reset-gpios = <&gpio0 RK_PB6 GPIO_ACTIVE_HIGH>; + vpcie3v3-supply = <&vcc3v3_pcie20>; + status = "okay"; +}; + +&pcie30phy { + status = "okay"; +}; + +&pcie3x2 { + clocks = <&cru ACLK_PCIE30X2_MST>, <&cru ACLK_PCIE30X2_SLV>, + <&cru ACLK_PCIE30X2_DBI>, <&cru PCLK_PCIE30X2>, + <&cru CLK_PCIE30X2_AUX_NDFT>, + <&cru CLK_PCIE30X2_PIPE_DFT>, + <&pcie30_refclk>; + clock-names = "aclk_mst", "aclk_slv", + "aclk_dbi", "pclk", "aux", + "pipe", "ref"; + pinctrl-names = "default"; + pinctrl-0 = <&pcie30x2m0_pins>; + reset-gpios = <&gpio0 RK_PC6 GPIO_ACTIVE_HIGH>; + vpcie3v3-supply = <&vcc3v3_pcie30>; + status = "okay"; +}; + +&pinctrl { + bluetooth { + bt_reg_on: bt-reg-on { + rockchip,pins = <3 RK_PD5 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + bt_wake_host: bt-wake-host { + rockchip,pins = <0 RK_PD3 RK_FUNC_GPIO &pcfg_pull_up>; + }; + + host_wake_bt: host-wake-bt { + rockchip,pins = <0 RK_PD5 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + ethernet { + rgmii_phy0_rst: rgmii-phy0-rst { + rockchip,pins = <3 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + rgmii_phy1_rst: rgmii-phy1-rst { + rockchip,pins = <3 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + modem { + modem_5g_pwr: modem-5g-pwr { + rockchip,pins = <1 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + modem_5g_reset: modem-5g-reset { + rockchip,pins = <1 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + /* Drop pcie20_clkreqnm0 pin. Used as DSC557-0344FI1 enable-gpio instead. */ + pcie20 { + pcie20m0_pins: pcie20m0-pins { + rockchip,pins = + /* pcie20_perstnm0 */ + <0 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>, + /* pcie20_wakenm0 */ + <0 RK_PB5 3 &pcfg_pull_none>; + }; + }; + + pcie30x2 { + pcie30x2m0_pins: pcie30x2m0-pins { + rockchip,pins = + /* pcie30x2_clkreqnm0 */ + <0 RK_PA6 2 &pcfg_pull_none>, + /* pcie30x2_perstnm0 */ + <0 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>, + /* pcie30x2_wakenm0 */ + <0 RK_PC5 3 &pcfg_pull_none>; + }; + + pi6c_oe: pi6c-oe { + rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + sound { + hp_detect: hp-detect { + rockchip,pins = <4 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + wifi { + wifi_reg_on: wifi-reg-on { + rockchip,pins = <3 RK_PD4 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + wifi_host_wake: wifi-host-wake { + rockchip,pins = <0 RK_PD4 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; +}; + +&pmu_io_domains { + pmuio1-supply = <&vcc3v3_pmu>; + pmuio2-supply = <&vcc3v3_pmu>; + vccio1-supply = <&vccio_acodec>; + vccio2-supply = <&vcc_1v8>; + vccio3-supply = <&vccio_sd>; + vccio4-supply = <&vcc_1v8>; + vccio5-supply = <&vcc_3v3>; + vccio6-supply = <&vcc_1v8>; + vccio7-supply = <&vcc_3v3>; + status = "okay"; +}; + +&saradc { + vref-supply = <&vcca_1v8>; + status = "okay"; +}; + +&sdmmc0 { + bus-width = <4>; + cap-sd-highspeed; + disable-wp; + pinctrl-names = "default"; + pinctrl-0 = <&sdmmc0_bus4 &sdmmc0_clk &sdmmc0_cmd &sdmmc0_det>; + sd-uhs-sdr50; + sd-uhs-sdr104; + vmmc-supply = <&vcc3v3_sd>; + vqmmc-supply = <&vccio_sd>; + status = "okay"; +}; + +/* WiFi part of the AW-CM358SM connected with SDIO */ +&sdmmc2 { + bus-width = <4>; + cap-sd-highspeed; + cap-sdio-irq; + keep-power-in-suspend; + mmc-pwrseq = <&sdio_pwrseq>; + non-removable; + pinctrl-names = "default"; + pinctrl-0 = <&sdmmc2m0_bus4 &sdmmc2m0_clk &sdmmc2m0_cmd>; + sd-uhs-sdr104; + vmmc-supply = <&vcc3v3>; + vqmmc-supply = <&vcc1v8>; + status = "okay"; +}; + +/* BT part of the AW-CM358SM connected with UART */ +&uart8 { + dma-names = "tx", "rx"; + pinctrl-names = "default"; + pinctrl-0 = <&uart8m0_xfer &uart8m0_ctsn &uart8m0_rtsn>; + uart-has-rtscts; + status = "okay"; + + bluetooth { + compatible = "nxp,88w8987-bt"; + pinctrl-names = "default"; + pinctrl-0 = <&bt_reg_on &bt_wake_host &host_wake_bt>; + vcc-supply = <&vcc1v8>; + wakeup-source; + }; +}; + +&usb_host0_ehci { + status = "okay"; +}; + +&usb_host0_ohci { + status = "okay"; +}; + +&usb_host0_xhci { + extcon = <&usb2phy0>; + status = "okay"; +}; + +&usb_host1_ehci { + status = "okay"; +}; + +&usb_host1_ohci { + status = "okay"; +}; + +&usb_host1_xhci { + dr_mode = "host"; + status = "okay"; +}; + +&usb2phy0 { + status = "okay"; +}; + +&usb2phy0_host { + phy-supply = <&vcc4v2_5g>; + status = "okay"; +}; + +&usb2phy0_otg { + phy-supply = <&vcc5v0>; + status = "okay"; +}; + +&usb2phy1 { + status = "okay"; +}; + +&usb2phy1_host { + phy-supply = <&vcc5v0>; + status = "okay"; +}; + +&usb2phy1_otg { + phy-supply = <&vcc5v0>; + status = "okay"; +}; + +&vop { + assigned-clocks = <&cru DCLK_VOP0>, <&cru DCLK_VOP1>; + assigned-clock-parents = <&pmucru PLL_HPLL>, <&cru PLL_VPLL>; + status = "okay"; +}; + +&vop_mmu { + status = "okay"; +}; + +&vp0 { + vp0_out_hdmi: endpoint@ROCKCHIP_VOP2_EP_HDMI0 { + reg = ; + remote-endpoint = <&hdmi_in_vp0>; + }; +}; -- 2.55.0