From patchwork Sun Nov 19 13:03:51 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alex Bee X-Patchwork-Id: 745238 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="isGSUOXy" Received: from mail-lf1-x136.google.com (mail-lf1-x136.google.com [IPv6:2a00:1450:4864:20::136]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9DE5D1B4; Sun, 19 Nov 2023 05:04:36 -0800 (PST) Received: by mail-lf1-x136.google.com with SMTP id 2adb3069b0e04-5079f3f3d7aso4963662e87.1; Sun, 19 Nov 2023 05:04:36 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1700399075; x=1701003875; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=NzT0lRkt7N8UBpPYeMIE5NMpA+DwB2IGbll8lyHIHPQ=; b=isGSUOXyEBJ8AgA47jcK4jRio5s4qVPpu0yCYTrrM6vdwel4vghE4K41Ka3ecrxR39 O1fJHZDN75RwQJtdlRfqeKYuzqigYvHtOd43leXK67ieNokUjLd+Xs+bCfMs48Y3hL9E jQrWBafMkNrd6djXZcvCnI3G241aGZBp2yzUY8b287KnwxeEA/vK6N5kYW7pEXdt+64g 9AMoS00W0e+TNsHTL1XnjhTQED5hp41Xc9w+uZ0+5Qg2cBovwEV5wQF4iwvFFWhdt5Pk b4tlUavJn4S+lhwaPGCiJVxPxzip1F/OzJEGO5L2NLbK2vsmRAv04CyyZ28SVWU+IPGW CaOg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1700399075; x=1701003875; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=NzT0lRkt7N8UBpPYeMIE5NMpA+DwB2IGbll8lyHIHPQ=; b=Tsu5tTUSeg7USOr9DDZZP5LYy+OBV7tx4AWIncVGXIXrHtegNSGP92XBcKSqL9nE61 pvdipUZ04j2oJC4fVaZEzc5Re6rAOVS+A3DGGVDrAFkY9JDITxwhH6+qZ9r+vvd1MXtu U0SextzsPr7ROQz0OHgCLKX6GQ7kxRzeC5yPCy13dBfW0+LfqJwkQSUWHI8NKCHlyRFQ HX2ZtZ3Tuy6+lcFwUcRr8SmnR3SYEOU63HiwBc4SRH3q1AIDGOiA9kAJdNCzgmfEdoGL 0mEwQ8pi96vyawTGqZq1uBGxPXiadLXTNOsjzba/hJI/rjBrGmUehySOFl4PcL/ZFwxS lCuA== X-Gm-Message-State: AOJu0YyusofQJg6pd6L8u7zEulJmNDYe58rG21ylHTZHzcCmTaP5ShG7 GbBubd4tirYGLQNtQnDsXEWACq6O4g== X-Google-Smtp-Source: AGHT+IHKIxJAIXgZQLYbHr6rTD0G7bwgZjyxT5KiMK1hCbcOm03nmnlAG9qhMMglsw+0h+Kf8N32VQ== X-Received: by 2002:a05:6512:41d:b0:503:1d46:6f29 with SMTP id u29-20020a056512041d00b005031d466f29mr3342940lfk.37.1700399074597; Sun, 19 Nov 2023 05:04:34 -0800 (PST) Received: from U4.lan ([2a02:810b:f40:4300:7017:f42c:e243:8c57]) by smtp.gmail.com with ESMTPSA id n8-20020a1709062bc800b009dd8473559dsm2827866ejg.110.2023.11.19.05.04.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 19 Nov 2023 05:04:34 -0800 (PST) From: Alex Bee To: Heiko Stuebner , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, Alex Bee , Krzysztof Kozlowski Subject: [PATCH v2 1/3] dt-bindings: arm: rockchip: Add Geniatech XPI-3128 Date: Sun, 19 Nov 2023 14:03:51 +0100 Message-ID: <20231119130351.112261-4-knaerzche@gmail.com> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20231119130351.112261-2-knaerzche@gmail.com> References: <20231119130351.112261-2-knaerzche@gmail.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Add Geniatech XPI-3128, a RK3128 based single board computer. Signed-off-by: Alex Bee Acked-by: Krzysztof Kozlowski --- Documentation/devicetree/bindings/arm/rockchip.yaml | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Documentation/devicetree/bindings/arm/rockchip.yaml b/Documentation/devicetree/bindings/arm/rockchip.yaml index 5f7c6c4aad8f..d3c5b25fc2fd 100644 --- a/Documentation/devicetree/bindings/arm/rockchip.yaml +++ b/Documentation/devicetree/bindings/arm/rockchip.yaml @@ -237,6 +237,11 @@ properties: - const: geekbuying,geekbox - const: rockchip,rk3368 + - description: Geniatech XPI-3128 + items: + - const: geniatech,xpi-3128 + - const: rockchip,rk3128 + - description: Google Bob (Asus Chromebook Flip C101PA) items: - const: google,bob-rev13 From patchwork Sun Nov 19 13:03:55 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alex Bee X-Patchwork-Id: 745237 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="Q4akB+SC" Received: from mail-lf1-x12d.google.com (mail-lf1-x12d.google.com [IPv6:2a00:1450:4864:20::12d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A298FD45; 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Sun, 19 Nov 2023 05:04:58 -0800 (PST) From: Alex Bee To: Heiko Stuebner , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, Alex Bee Subject: [PATCH v2 3/3] ARM: dts: Add Geniatech XPI-3128 RK3128 board Date: Sun, 19 Nov 2023 14:03:55 +0100 Message-ID: <20231119130351.112261-8-knaerzche@gmail.com> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20231119130351.112261-2-knaerzche@gmail.com> References: <20231119130351.112261-2-knaerzche@gmail.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 XPI-3128 is RK3128 based SBC form Geniatec in RPi form factor Specs: - Rockchip RK3128 - 512MB/1 GB DDR3 DRAM - 8/16 GB eMMC - TF card slot - 100 MBit ethernet / RJ45 (TI DP83848C phy) - optional Marvell 88W8897 (USB version) - 3 x USB host (onboard GL852G hub connected to SoC ehci host) - 1 x USB otg - 1 x Type-C (solely for powering the board) - HDMI 1.4 out - ADC button - IR receiver - Artasie AM1805 RTC - 40 pin header Signed-off-by: Alex Bee --- arch/arm/boot/dts/rockchip/Makefile | 1 + .../arm/boot/dts/rockchip/rk3128-xpi-3128.dts | 397 ++++++++++++++++++ 2 files changed, 398 insertions(+) create mode 100644 arch/arm/boot/dts/rockchip/rk3128-xpi-3128.dts diff --git a/arch/arm/boot/dts/rockchip/Makefile b/arch/arm/boot/dts/rockchip/Makefile index 0f46e18fe275..58868cf0510b 100644 --- a/arch/arm/boot/dts/rockchip/Makefile +++ b/arch/arm/boot/dts/rockchip/Makefile @@ -10,6 +10,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += \ rk3066a-mk808.dtb \ rk3066a-rayeager.dtb \ rk3128-evb.dtb \ + rk3128-xpi-3128.dtb \ rk3188-bqedison2qc.dtb \ rk3188-px3-evb.dtb \ rk3188-radxarock.dtb \ diff --git a/arch/arm/boot/dts/rockchip/rk3128-xpi-3128.dts b/arch/arm/boot/dts/rockchip/rk3128-xpi-3128.dts new file mode 100644 index 000000000000..61b9f069c8a2 --- /dev/null +++ b/arch/arm/boot/dts/rockchip/rk3128-xpi-3128.dts @@ -0,0 +1,397 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) + +/dts-v1/; + +#include +#include +#include "rk3128.dtsi" + +/ { + model = "Geniatech XPI-3128"; + compatible = "geniatech,xpi-3128", "rockchip,rk3128"; + + aliases { + gpio0 = &gpio0; + gpio1 = &gpio1; + gpio2 = &gpio2; + gpio3 = &gpio3; + mmc0 = &emmc; + mmc1 = &sdmmc; + serial0 = &uart1; + }; + + memory@60000000 { + device_type = "memory"; + reg = <0x60000000 0x40000000>; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + adc-keys { + compatible = "adc-keys"; + io-channels = <&saradc 1>; + io-channel-names = "buttons"; + keyup-threshold-microvolt = <3300000>; + + button-recovery { + label = "Recovery"; + linux,code = ; + press-threshold-microvolt = <0>; + }; + }; + + dc_5v: dc-5v-regulator { + compatible = "regulator-fixed"; + regulator-name = "DC_5V"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + regulator-boot-on; + }; + + /* + * This is a vbus-supply, which also supplies the GL852G usb hub, + * thus has to be always-on + */ + host_pwr_5v: host-pwr-5v-regulator { + compatible = "regulator-fixed"; + gpio = <&gpio3 RK_PC4 GPIO_ACTIVE_HIGH>; + startup-delay-us = <1500>; + regulator-name = "HOST_PWR_5V"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + vin-supply = <&dc_5v>; + pinctrl-names = "default"; + pinctrl-0 = <&host_drv>; + enable-active-high; + regulator-always-on; + }; + + ir-receiver { + compatible = "gpio-ir-receiver"; + gpios = <&gpio3 RK_PD2 GPIO_ACTIVE_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&ir_int>; + }; + + leds { + compatible = "gpio-leds"; + + led-power { + gpios = <&gpio0 RK_PD2 GPIO_ACTIVE_HIGH>; + function = LED_FUNCTION_POWER; + color = ; + default-state = "on"; + pinctrl-names = "default"; + pinctrl-0 = <&power_led>; + }; + + led-spd { + gpios = <&gpio3 RK_PB3 GPIO_ACTIVE_LOW>; + function = LED_FUNCTION_LAN; + color = ; + /* + * currently not allowed to be set as per + * https://www.kernel.org/doc/Documentation/devicetree/bindings/leds/common.yaml + * and needs to set in userspace: + * + * linux,default-trigger = "netdev"; + */ + pinctrl-names = "default"; + pinctrl-0 = <&spd_led>; + }; + }; + + mcu3v3: mcu3v3-regulator { + compatible = "regulator-fixed"; + regulator-name = "MCU3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vcc_io>; + regulator-always-on; + regulator-boot-on; + }; + + vcc_ddr: vcc-ddr-regulator { + compatible = "regulator-fixed"; + regulator-name = "VCC_DDR"; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <1500000>; + vin-supply = <&vcc_sys>; + regulator-always-on; + regulator-boot-on; + }; + + vcc_io: vcc-io-regulator { + compatible = "regulator-fixed"; + regulator-name = "VCC_IO"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vcc_sys>; + regulator-always-on; + regulator-boot-on; + }; + + vcc_lan: vcc-lan-regulator { + compatible = "regulator-fixed"; + regulator-name = "VCC_LAN"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vcc_io>; + regulator-always-on; + regulator-boot-on; + }; + + vcc_sd: vcc-sd-regulator { + compatible = "regulator-fixed"; + gpio = <&gpio1 RK_PB6 GPIO_ACTIVE_LOW>; + startup-delay-us = <500>; + regulator-name = "VCC_SD"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vcc_io>; + pinctrl-names = "default"; + pinctrl-0 = <&sdmmc_pwren>; + }; + + vcc_sys: vcc-sys-regulator { + compatible = "regulator-fixed"; + regulator-name = "VCC_SYS"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + vin-supply = <&dc_5v>; + regulator-always-on; + regulator-boot-on; + }; + + vcc33_hdmi: vcc33-hdmi-regulator { + compatible = "regulator-fixed"; + regulator-name = "VCC33_HDMI"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vcca_33>; + regulator-always-on; + regulator-boot-on; + }; + + vcca_33: vcca-33-regulator { + compatible = "regulator-fixed"; + regulator-name = "VCCA_33"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vcc_sys>; + regulator-always-on; + regulator-boot-on; + }; + + vdd_11: vdd-11-regulator { + compatible = "regulator-fixed"; + regulator-name = "VDD_11"; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + vin-supply = <&vcc_sys>; + regulator-always-on; + regulator-boot-on; + }; + + vdd11_hdmi: vdd11-hdmi-regulator { + compatible = "regulator-fixed"; + regulator-name = "VDD11_HDMI"; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + vin-supply = <&vdd_11>; + regulator-always-on; + regulator-boot-on; + }; + + vdd_arm: vdd-arm-regulator { + compatible = "pwm-regulator"; + regulator-name = "VDD_ARM"; + pwms = <&pwm1 0 25000 1>; + pwm-supply = <&vcc_sys>; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <1400000>; + regulator-always-on; + regulator-boot-on; + }; + + /* + * As per schematics vdd_log is minimum 900 mV, maximum 1400 mV. + * Since there are HW blocks in PD_LOGIC (which are all driven by + * this supply), that either do not have a driver at all or the + * driver does not implement regulator support we have to make + * sure here that the voltage never drops below 1050 mV. + */ + vdd_log: vdd-log-regulator { + compatible = "pwm-regulator"; + regulator-name = "VDD_LOG"; + pwms = <&pwm2 0 25000 1>; + pwm-dutycycle-range = <30 100>; + pwm-supply = <&vcc_sys>; + regulator-min-microvolt = <1050000>; + regulator-max-microvolt = <1400000>; + regulator-ramp-delay = <4000>; + regulator-always-on; + regulator-boot-on; + }; + +}; + +&cpu0 { + cpu-supply = <&vdd_arm>; +}; + +&emmc { + bus-width = <8>; + vmmc-supply = <&vcc_io>; + pinctrl-names = "default"; + pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>; + cap-mmc-highspeed; + mmc-ddr-3_3v; + no-sd; + no-sdio; + status = "okay"; +}; + +&gpio0 { + gpio-line-names = /* GPIO0 A0-A7 */ + "", "", "HEADER_5", "HEADER_3", + "", "", "", "", + /* GPIO0 B0-B7 */ + "HEADER_22", "HEADER_23", "", "HEADER_19", + "HEADER_26", "HEADER_21", "HEADER_24", "", + /* GPIO0 C0-C7 */ + "", "HEADER_18", "", "", + "", "", "", "", + /* GPIO0 D0-D7 */ + "HEADER_36", "", "", "", + "", "", "HEADER_13", ""; +}; + +&gpio1 { + gpio-line-names = /* GPIO1 A0-A7 */ + "HEADER_7", "HEADER_35", "HEADER_33", "HEADER_37", + "HEADER_40", "HEADER_38", "", "", + /* GPIO1 B0-B7 */ + "HEADER_11", "", "", "HEADER_29", + "HEADER_31", "", "", "", + /* GPIO1 C0-C7 */ + "", "", "", "", + "", "", "", "", + /* GPIO1 D0-D7 */ + "", "", "", "", + "", "", "", ""; +}; + +&gpio2 { + gpio-line-names = /* GPIO2 A0-A7 */ + "", "", "", "", + "", "", "", "", + /* GPIO2 B0-B7 */ + "", "", "", "", + "", "", "", "", + /* GPIO2 C0-C7 */ + "", "", "", "", + "HEADER_27", "", "", "", + /* GPIO2 D0-D7 */ + "", "", "HEADER_8", "HEADER_10", + "", "", "", ""; +}; + +&gpio3 { + gpio-line-names = /* GPIO3 A0-A7 */ + "", "", "", "", + "", "", "", "", + /* GPIO3 B0-B7 */ + "", "", "", "", + "", "", "", "", + /* GPIO3 C0-C7 */ + "", "HEADER_32", "", "", + "", "", "", "HEADER_12", + /* GPIO3 D0-D7 */ + "", "", "", "HEADER_15", + "", "", "", ""; +}; + +&pinctrl { + dp83848c { + dp83848c_rst: dp83848c-rst { + rockchip,pins = <2 RK_PD0 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + ir-receiver { + ir_int: ir-int { + rockchip,pins = <3 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + leds { + power_led: power-led { + rockchip,pins = <0 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + spd_led: spd-led { + rockchip,pins = <3 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + usb2 { + host_drv: host-drv { + rockchip,pins = <3 RK_PC4 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; +}; + +&pwm1 { + status = "okay"; +}; + +&pwm2 { + status = "okay"; +}; + +&saradc { + vref-supply = <&vcc_io>; + status = "okay"; +}; + +&sdmmc { + bus-width = <4>; + vmmc-supply = <&vcc_sd>; + pinctrl-names = "default"; + pinctrl-0 = <&sdmmc_bus4 &sdmmc_clk &sdmmc_cmd &sdmmc_det>; + disable-wp; + cap-sd-highspeed; + no-mmc; + no-sdio; + status = "okay"; +}; + +&uart1 { + status = "okay"; +}; + +&usb_host_ehci { + status = "okay"; +}; + +&usb_otg { + vusb_a-supply = <&vcc_io>; + vusb_d-supply = <&vdd_11>; + status = "okay"; +}; + +&usb2phy { + status = "okay"; +}; + +&usb2phy_host { + status = "okay"; +}; + +&usb2phy_otg { + status = "okay"; +};