From patchwork Tue Sep 15 06:57:21 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sjoerd Simons X-Patchwork-Id: 517694 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 0BD7B1401AD for ; Tue, 15 Sep 2015 17:12:30 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751231AbbIOHM2 (ORCPT ); Tue, 15 Sep 2015 03:12:28 -0400 Received: from bhuna.collabora.co.uk ([93.93.135.160]:48756 "EHLO bhuna.collabora.co.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751005AbbIOHM1 (ORCPT ); Tue, 15 Sep 2015 03:12:27 -0400 Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: sjoerd) with ESMTPSA id 74F0260068E Received: by dusk.luon.net (Postfix, from userid 1000) id 1DCFD2466D; Tue, 15 Sep 2015 08:57:22 +0200 (CEST) From: Sjoerd Simons To: Heiko Stuebner Cc: linux-rockchip@lists.infradead.org, Russell King , Romain Perier , Alexandru M Stan , devicetree@vger.kernel.org, FUKAUMI Naoki , Kumar Gala , linux-kernel@vger.kernel.org, Ian Campbell , Andy Yan , Rob Herring , Douglas Anderson , Pawel Moll , Mark Rutland , linux-arm-kernel@lists.infradead.org Subject: [PATCH v2] ARM: dts: rockchip: Add dtb for the Radxa Rock 2 Square board Date: Tue, 15 Sep 2015 08:57:21 +0200 Message-Id: <1442300242-510-1-git-send-email-sjoerd.simons@collabora.co.uk> X-Mailer: git-send-email 2.5.1 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org The Radxa Rock 2 Square board is a combination of the Radxa Rock 2 SoM with the Square baseboard. Add a dtsi for the SoM which can be included into the dts for the various baseboards (e.g. full and square) and a dts for the square board. Currently supported are serial console, wired networking, hdmi output, eMMC and SD storage and USB. Signed-off-by: Sjoerd Simons --- Changes in v2: - Use gpio bank numbers directly instead RK_GPIO - Use radxa,rock2-square as compatibility string and document it in rockchip.txt - Fix ordering in memory node - Don't add broken-cd in the emmc node, unneeded as non-removable is set - coding-style fixes (double empty lines, comment style) - Removed redundant status properity in the act8846 node - Use emmc reset power-sequence to ensure proper MMC card reset Documentation/devicetree/bindings/arm/rockchip.txt | 4 + arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/rk3288-rock2-som.dtsi | 277 +++++++++++++++++++++ arch/arm/boot/dts/rk3288-rock2-square.dts | 165 ++++++++++++ 4 files changed, 447 insertions(+) create mode 100644 arch/arm/boot/dts/rk3288-rock2-som.dtsi create mode 100644 arch/arm/boot/dts/rk3288-rock2-square.dts diff --git a/Documentation/devicetree/bindings/arm/rockchip.txt b/Documentation/devicetree/bindings/arm/rockchip.txt index af58cd7..40ba0eb 100644 --- a/Documentation/devicetree/bindings/arm/rockchip.txt +++ b/Documentation/devicetree/bindings/arm/rockchip.txt @@ -17,6 +17,10 @@ Rockchip platforms device tree bindings Required root node properties: - compatible = "radxa,rock", "rockchip,rk3188"; +- Radxa Rock2 Square board: + Required root node properties: + - compatible = "radxa,rock2-square", "rockchip,rk3288"; + - Firefly Firefly-RK3288 board: Required root node properties: - compatible = "firefly,firefly-rk3288", "rockchip,rk3288"; diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 233159d..1ed8ec1 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -507,6 +507,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += \ rk3288-firefly-beta.dtb \ rk3288-firefly.dtb \ rk3288-r89.dtb \ + rk3288-rock2-square.dtb \ rk3288-veyron-jerry.dtb \ rk3288-veyron-minnie.dtb \ rk3288-veyron-pinky.dtb \ diff --git a/arch/arm/boot/dts/rk3288-rock2-som.dtsi b/arch/arm/boot/dts/rk3288-rock2-som.dtsi new file mode 100644 index 0000000..bebaed7 --- /dev/null +++ b/arch/arm/boot/dts/rk3288-rock2-som.dtsi @@ -0,0 +1,277 @@ +/* + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include +#include "rk3288.dtsi" + +/ { + memory { + reg = <0x0 0x80000000>; + device_type = "memory"; + }; + + emmc_pwrseq: emmc-pwrseq { + compatible = "mmc-pwrseq-emmc"; + pinctrl-0 = <&emmc_reset>; + pinctrl-names = "default"; + reset-gpios = <&gpio3 9 GPIO_ACTIVE_LOW>; + }; + + ext_gmac: external-gmac-clock { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <125000000>; + clock-output-names = "ext_gmac"; + }; + + vcc_sys: vsys-regulator { + compatible = "regulator-fixed"; + regulator-name = "vcc_sys"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + regulator-boot-on; + }; +}; + +&cpu0 { + cpu0-supply = <&vdd_cpu>; +}; + +&emmc { + bus-width = <8>; + cap-mmc-highspeed; + disable-wp; + non-removable; + num-slots = <1>; + mmc-pwrseq = <&emmc_pwrseq>; + pinctrl-names = "default"; + pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>; + vmmc-supply = <&vcc_io>; + status = "okay"; +}; + +&gmac { + assigned-clocks = <&cru SCLK_MAC>; + assigned-clock-parents = <&ext_gmac>; + clock_in_out = "input"; + phy-mode = "rgmii"; + phy-supply = <&vccio_pmu>; + pinctrl-names = "default"; + pinctrl-0 = <&rgmii_pins &phy_rst>; + snps,reset-gpio = <&gpio4 8 GPIO_ACTIVE_LOW>; + snps,reset-active-low; + snps,reset-delays-us = <0 10000 30000>; + rx_delay = <0x10>; + tx_delay = <0x30>; +}; + +&i2c0 { + status = "okay"; + + act8846: act8846@5a { + compatible = "active-semi,act8846"; + reg = <0x5a>; + inl1-supply = <&vcc_io>; + inl2-supply = <&vcc_sys>; + inl3-supply = <&vcc_20>; + vp1-supply = <&vcc_sys>; + vp2-supply = <&vcc_sys>; + vp3-supply = <&vcc_sys>; + vp4-supply = <&vcc_sys>; + + regulators { + vcc_ddr: REG1 { + regulator-name = "VCC_DDR"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-always-on; + }; + + vcc_io: REG2 { + regulator-name = "VCC_IO"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + vdd_log: REG3 { + regulator-name = "VDD_LOG"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + }; + + vcc_20: REG4 { + regulator-name = "VCC_20"; + regulator-min-microvolt = <2000000>; + regulator-max-microvolt = <2000000>; + regulator-always-on; + }; + + vccio_sd: REG5 { + regulator-name = "VCCIO_SD"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + vdd10_lcd: REG6 { + regulator-name = "VDD10_LCD"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + }; + + vcca_codec: REG7 { + regulator-name = "VCCA_CODEC"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + vcca_tp: REG8 { + regulator-name = "VCCA_TP"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + vccio_pmu: REG9 { + regulator-name = "VCCIO_PMU"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + vdd_10: REG10 { + regulator-name = "VDD_10"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + }; + + vcc_18: REG11 { + regulator-name = "VCC_18"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + vcc18_lcd: REG12 { + regulator-name = "VCC18_LCD"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + }; + }; + + vdd_cpu: syr827@40 { + compatible = "silergy,syr827"; + reg = <0x40>; + fcs,suspend-voltage-selector = <1>; + regulator-always-on; + regulator-boot-on; + regulator-enable-ramp-delay = <300>; + regulator-name = "vdd_cpu"; + regulator-min-microvolt = <850000>; + regulator-max-microvolt = <1350000>; + regulator-ramp-delay = <8000>; + vin-supply = <&vcc_sys>; + }; + + vdd_gpu: syr828@41 { + compatible = "silergy,syr828"; + reg = <0x41>; + fcs,suspend-voltage-selector = <1>; + regulator-always-on; + regulator-enable-ramp-delay = <300>; + regulator-min-microvolt = <850000>; + regulator-max-microvolt = <1350000>; + regulator-name = "vdd_gpu"; + regulator-ramp-delay = <8000>; + vin-supply = <&vcc_sys>; + }; +}; + +&wdt { + status = "okay"; +}; + +&tsadc { + rockchip,hw-tshut-mode = <0>; /* tshut mode 0:CRU 1:GPIO */ + rockchip,hw-tshut-polarity = <0>; /* tshut polarity 0:LOW 1:HIGH */ + status = "okay"; +}; + +&pinctrl { + pcfg_output_high: pcfg-output-high { + output-high; + }; + + emmc { + emmc_reset: emmc-reset { + rockchip,pins = <3 9 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + gmac { + phy_rst: phy-rst { + rockchip,pins = <4 8 RK_FUNC_GPIO &pcfg_output_high>; + }; + }; +}; + +&vopb { + status = "okay"; +}; + +&vopb_mmu { + status = "okay"; +}; + +&vopl { + status = "okay"; +}; + +&vopl_mmu { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/rk3288-rock2-square.dts b/arch/arm/boot/dts/rk3288-rock2-square.dts new file mode 100644 index 0000000..bce50cd --- /dev/null +++ b/arch/arm/boot/dts/rk3288-rock2-square.dts @@ -0,0 +1,165 @@ +/* + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; +#include "rk3288-rock2-som.dtsi" + +/ { + model = "Radxa Rock 2 Square"; + compatible = "radxa,rock2-square", "rockchip,rk3288"; + + chosen { + stdout-path = "serial2:115200n8"; + }; + + vcc_usb_host: vcc-host-regulator { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio0 14 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&host_vbus_drv>; + /* Always on as the rockchip usb phy doesn't have a vbus-supply + * property + */ + regulator-always-on; + regulator-name = "vcc_host"; + }; + + vcc_sd: sdmmc-regulator { + compatible = "regulator-fixed"; + gpio = <&gpio7 11 GPIO_ACTIVE_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&sdmmc_pwr>; + regulator-name = "vcc_sd"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vcc_io>; + }; +}; + +&sdmmc { + bus-width = <4>; + cap-mmc-highspeed; + cap-sd-highspeed; + card-detect-delay = <200>; + disable-wp; /* wp not hooked up */ + num-slots = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>; + vmmc-supply = <&vcc_sd>; + vqmmc-supply = <&vccio_sd>; + status = "okay"; +}; + +&gmac { + status = "ok"; +}; + +&hdmi { + ddc-i2c-bus = <&i2c5>; + status = "okay"; +}; + +&i2c0 { + hym8563@51 { + compatible = "haoyu,hym8563"; + reg = <0x51>; + #clock-cells = <0>; + clock-frequency = <32768>; + clock-output-names = "xin32k"; + interrupt-parent = <&gpio0>; + interrupts = <4 IRQ_TYPE_EDGE_FALLING>; + pinctrl-names = "default"; + pinctrl-0 = <&pmic_int>; + + }; +}; + +&i2c5 { + status = "okay"; +}; + +&pinctrl { + pmic { + pmic_int: pmic-int { + rockchip,pins = <0 4 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; + + usb { + host_vbus_drv: host-vbus-drv { + rockchip,pins = <0 14 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + sdmmc { + sdmmc_pwr: sdmmc-pwr { + rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; +}; + +&uart2 { + status = "okay"; +}; + +&usbphy { + status = "okay"; +}; + +&usb_host0_ehci { + status = "okay"; +}; + +&vopb { + status = "okay"; +}; + +&vopb_mmu { + status = "okay"; +}; + +&vopl { + status = "okay"; +}; + +&vopl_mmu { + status = "okay"; +};