Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933995AbdDFNEf (ORCPT ); Thu, 6 Apr 2017 09:04:35 -0400 Received: from mail.phytec.eu ([217.6.246.34]:50049 "EHLO root.phytec.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753213AbdDFNE2 (ORCPT ); Thu, 6 Apr 2017 09:04:28 -0400 From: Wadim Egorov To: robh+dt@kernel.org, mark.rutland@arm.com, heiko@sntech.de, linux@armlinux.org.uk, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 2/3] ARM: dts: rockchip: Add support for PCM-947 carrier board Date: Thu, 6 Apr 2017 15:04:25 +0200 Message-Id: <1491483866-18368-2-git-send-email-w.egorov@phytec.de> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1491483866-18368-1-git-send-email-w.egorov@phytec.de> References: <1491483866-18368-1-git-send-email-w.egorov@phytec.de> X-MIMETrack: Itemize by SMTP Server on Idefix/Phytec(Release 9.0.1FP7|August 17, 2016) at 06.04.2017 15:04:26, Serialize by Router on Idefix/Phytec(Release 9.0.1FP7|August 17, 2016) at 06.04.2017 15:04:26, Serialize complete at 06.04.2017 15:04:26 X-TNEFEvaluated: 1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 8851 Lines: 350 Add basic support for the PCM-947 carrier board, a RK3288 based development board made by PHYTEC. This board works in a combination with the phyCORE-RK3288 System on Module. Following interfaces and devices are available on the PCM-947 carrier board: - 2x UART - micro SDMMC - USB host and USB otg - USB 3503 HSIC hub - Ethernet - 2nd alternative KSZ9031 ethernet phy - Display connectors: PHYTEC LVDS, DDG LVDS, parallel signals, HDMI - Parallel Camera CIF - SGTL5000-32QFN audio codec - 4x LEDs connected via PCA9533 - 2 user buttons - Expansion connectors for WiFi and other modules - RTC RV-4162-C7 - Resistive touch STMPE811 - EEPROM M24C32 Signed-off-by: Wadim Egorov --- Changes in v2: - Added a dual license which is used for all rk3288 based boards. --- arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/rk3288-phycore-rdk.dts | 298 +++++++++++++++++++++++++++++++ 2 files changed, 299 insertions(+) create mode 100644 arch/arm/boot/dts/rk3288-phycore-rdk.dts diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 0118084..8c3cb4d 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -692,6 +692,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += \ rk3288-firefly.dtb \ rk3288-firefly-reload.dtb \ rk3288-miqi.dtb \ + rk3288-phycore-rdk.dtb \ rk3288-popmetal.dtb \ rk3288-r89.dtb \ rk3288-rock2-square.dtb \ diff --git a/arch/arm/boot/dts/rk3288-phycore-rdk.dts b/arch/arm/boot/dts/rk3288-phycore-rdk.dts new file mode 100644 index 0000000..870f96b --- /dev/null +++ b/arch/arm/boot/dts/rk3288-phycore-rdk.dts @@ -0,0 +1,298 @@ +/* + * Device tree file for Phytec PCM-947 carrier board + * Copyright (C) 2017 PHYTEC Messtechnik GmbH + * Author: Wadim Egorov + * + * 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 +#include +#include "rk3288-phycore-som.dtsi" + +/ { + model = "Phytec RK3288 PCM-947"; + compatible = "phytec,rk3288-pcm-947", "phytec,rk3288-phycore-som", "rockchip,rk3288"; + + user_buttons: user-buttons { + compatible = "gpio-keys"; + pinctrl-names = "default"; + pinctrl-0 = <&user_button_pins>; + + button@0 { + label = "home"; + linux,code = ; + gpios = <&gpio8 0 GPIO_ACTIVE_HIGH>; + wakeup-source; + }; + + button@1 { + label = "menu"; + linux,code = ; + gpios = <&gpio8 3 GPIO_ACTIVE_HIGH>; + wakeup-source; + }; + }; + + vcc_host0_5v: usb-host0-regulator { + compatible = "regulator-fixed"; + gpio = <&gpio2 13 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&host0_vbus_drv>; + regulator-name = "vcc_host0_5v"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + vin-supply = <&vdd_in_otg_out>; + }; + + vcc_host1_5v: usb-host1-regulator { + compatible = "regulator-fixed"; + gpio = <&gpio2 0 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&host1_vbus_drv>; + regulator-name = "vcc_host1_5v"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + vin-supply = <&vdd_in_otg_out>; + }; + + vcc_otg_5v: usb-otg-regulator { + compatible = "regulator-fixed"; + gpio = <&gpio2 12 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&otg_vbus_drv>; + regulator-name = "vcc_otg_5v"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + vin-supply = <&vdd_in_otg_out>; + }; +}; + +&gmac { + status = "okay"; +}; + +&hdmi { + status = "okay"; +}; + +&i2c1 { + status = "okay"; + + stmpe@44 { + compatible = "st,stmpe811"; + reg = <0x44>; + }; + + adc@64 { + compatible = "maxim,max1037"; + reg = <0x64>; + }; + + i2c_rtc: rtc@68 { + compatible = "rv4162"; + reg = <0x68>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c_rtc_int>; + interrupt-parent = <&gpio5>; + interrupts = <10 0>; + }; +}; + +&i2c3 { + status = "okay"; + + i2c_eeprom_cb: eeprom@51 { + compatible = "atmel,24c32"; + reg = <0x51>; + pagesize = <32>; + }; +}; + +&i2c4 { + status = "okay"; + + /* PCA9533 - 4-bit LED dimmer */ + leddim: leddimmer@62 { + compatible = "nxp,pca9533"; + reg = <0x62>; + + led1 { + label = "red:user1"; + linux,default-trigger = "none"; + type = ; + }; + + led2 { + label = "green:user2"; + linux,default-trigger = "none"; + type = ; + }; + + led3 { + label = "blue:user3"; + linux,default-trigger = "none"; + type = ; + }; + + led4 { + label = "red:user4"; + linux,default-trigger = "none"; + type = ; + }; + }; +}; + +&i2c5 { + status = "okay"; +}; + +&pinctrl { + pcfg_pull_up_drv_12ma: pcfg-pull-up-drv-12ma { + bias-pull-up; + drive-strength = <12>; + }; + + buttons { + user_button_pins: user-button-pins { + /* button 1 */ + rockchip,pins = <8 3 RK_FUNC_GPIO &pcfg_pull_up>, + /* button 2 */ + <8 0 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; + + rv4162 { + i2c_rtc_int: i2c-rtc-int { + rockchip,pins = <5 10 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; + + sdmmc { + /* + * Default drive strength isn't enough to achieve even + * high-speed mode on pcm-947 board so bump up to 12 mA. + */ + sdmmc_bus4: sdmmc-bus4 { + rockchip,pins = <6 16 RK_FUNC_1 &pcfg_pull_up_drv_12ma>, + <6 17 RK_FUNC_1 &pcfg_pull_up_drv_12ma>, + <6 18 RK_FUNC_1 &pcfg_pull_up_drv_12ma>, + <6 19 RK_FUNC_1 &pcfg_pull_up_drv_12ma>; + }; + + sdmmc_clk: sdmmc-clk { + rockchip,pins = <6 20 RK_FUNC_1 &pcfg_pull_none_12ma>; + }; + + sdmmc_cmd: sdmmc-cmd { + rockchip,pins = <6 21 RK_FUNC_1 &pcfg_pull_up_drv_12ma>; + }; + + sdmmc_pwr: sdmmc-pwr { + rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + touchscreen { + ts_irq_pin: ts-irq-pin { + rockchip,pins = <5 15 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + usb_host { + host0_vbus_drv: host0-vbus-drv { + rockchip,pins = <2 13 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + host1_vbus_drv: host1-vbus-drv { + rockchip,pins = <2 0 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + usb_otg { + otg_vbus_drv: otg-vbus-drv { + rockchip,pins = <2 12 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; +}; + +&sdmmc { + bus-width = <4>; + cap-mmc-highspeed; + cap-sd-highspeed; + card-detect-delay = <200>; + disable-wp; + num-slots = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>; + vmmc-supply = <&vdd_io_sd>; + vqmmc-supply = <&vdd_io_sd>; + status = "okay"; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>; + status = "okay"; +}; + +&uart2 { + status = "okay"; +}; + +&usbphy { + status = "okay"; +}; + +&usb_host0_ehci { + status = "okay"; +}; + +&usb_host1 { + status = "okay"; +}; + +&usb_otg { + status = "okay"; +}; -- 1.9.1