From patchwork Sat Dec 12 10:48:13 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Pavel_L=C3=B6bl?= X-Patchwork-Id: 343355 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 192D2C433FE for ; Sat, 12 Dec 2020 10:52:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D8B882184D for ; Sat, 12 Dec 2020 10:52:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2437445AbgLLKwp (ORCPT ); Sat, 12 Dec 2020 05:52:45 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50626 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2405665AbgLLKwp (ORCPT ); Sat, 12 Dec 2020 05:52:45 -0500 Received: from mout-p-202.mailbox.org (mout-p-202.mailbox.org [IPv6:2001:67c:2050::465:202]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9B5C5C0613D6 for ; Sat, 12 Dec 2020 02:52:04 -0800 (PST) Received: from smtp1.mailbox.org (smtp1.mailbox.org [80.241.60.240]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-384) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mout-p-202.mailbox.org (Postfix) with ESMTPS id 4CtPbX1lcQzQlSl; Sat, 12 Dec 2020 11:51:36 +0100 (CET) X-Virus-Scanned: amavisd-new at heinlein-support.de DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=loebl.cz; s=MBO0001; t=1607770295; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=F0kn3r6ljstTv3G1Acdj+KaK3LQTbeyNLhdqeIIElf0=; b=SjWjm2Nncybv8Gg/PWwZ8DlJlUWCyOUxz/XX2ZBuPUMP9WfZ+BxlhTMAQdmRVSlz5q3/3u N2ELCqJO1T03o0sPH5pqM5BLaYkguzQxoP1Eg4gYSpW+4EGdvaDJNglZlm16dNhnchWUN1 3MlGu5ySFfD2e2ZgHH7wbkoltvs9NktwOeSDBtGWLs3vMapdapB53wz5tIuysUHCUS0P32 yT66SzneMfMEEepgHqwXvwofgqIIVsp0UNoOcASO4nqxztoDMUcWdTNgLPblooyD14wYEV sGo89YavrqfFP6C2NUrfeCcVuKbAUuMxdXWBbzZ1Eu8hz7UXyerxVeDKOskv7Q== Received: from smtp1.mailbox.org ([80.241.60.240]) by spamfilter05.heinlein-hosting.de (spamfilter05.heinlein-hosting.de [80.241.56.123]) (amavisd-new, port 10030) with ESMTP id xuUIDs72enaA; Sat, 12 Dec 2020 11:51:34 +0100 (CET) From: =?utf-8?q?Pavel_L=C3=B6bl?= To: devicetree@vger.kernel.org Cc: Maxime Ripard , Jernej Skrabec , =?utf-8?q?Pavel_L=C3=B6bl?= Subject: [PATCH] ARM: dts: sun8i: h2+: add support for Banana Pi P2 Zero board Date: Sat, 12 Dec 2020 11:48:13 +0100 Message-Id: <20201212104813.285692-1-pavel@loebl.cz> MIME-Version: 1.0 X-MBO-SPAM-Probability: X-Rspamd-Score: -4.04 / 15.00 / 15.00 X-Rspamd-Queue-Id: CA79E1897 X-Rspamd-UID: 00810c Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Banana Pi P2 Zero is H2+-based board by Sinovoip internally similar to Banana Pi M2 Zero. It features: - Allwinner H2+, Quad-core Cortex-A7 - 512MB DDR3 SDRAM - 8G eMMC flash - MicroSD card slot - 100M LAN - WiFi (AP6212) & Bluetooth onboard (SDIO + UART) - Micro USB OTG port - Micro USB connector (power only) - Mini HDMI - 40 PIN GPIO includes UART, SPI, I2C, IO etc. - GPIO-connected key and LED - CSI connector - IEEE 802.3af PoE standard PoE module support (optional) This adds support for v1.1 revision. There was also v1.0 available which has different SDcard CD polarity and Ethernet port LEDs disconnected in layout. Signed-off-by: Pavel Löbl --- .../dts/sun8i-h2-plus-bananapi-p2-zero.dts | 196 ++++++++++++++++++ 1 file changed, 196 insertions(+) create mode 100644 arch/arm/boot/dts/sun8i-h2-plus-bananapi-p2-zero.dts diff --git a/arch/arm/boot/dts/sun8i-h2-plus-bananapi-p2-zero.dts b/arch/arm/boot/dts/sun8i-h2-plus-bananapi-p2-zero.dts new file mode 100644 index 000000000000..347f2dcee606 --- /dev/null +++ b/arch/arm/boot/dts/sun8i-h2-plus-bananapi-p2-zero.dts @@ -0,0 +1,196 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (C) 2020 Pavel Löbl + * + * Based on sun8i-h2-plus-bananapi-m2-zero.dts, which is: + * Copyright (C) 2017 Icenowy Zheng + */ + +/dts-v1/; +#include "sun8i-h3.dtsi" + +#include +#include + +/ { + model = "Banana Pi BPI-P2-Zero"; + compatible = "sinovoip,bpi-p2-zero", "allwinner,sun8i-h2-plus"; + + aliases { + serial0 = &uart0; + serial1 = &uart1; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + leds { + compatible = "gpio-leds"; + + pwr_led { + label = "power-led"; + gpios = <&r_pio 0 10 GPIO_ACTIVE_LOW>; /* PL10 */ + default-state = "on"; + }; + }; + + gpio_keys { + compatible = "gpio-keys"; + + pwr_key { + label = "power-key"; + linux,code = ; + gpios = <&r_pio 0 3 GPIO_ACTIVE_LOW>; /* PL3 */ + wakeup-source; + }; + }; + + reg_vcc_5v: reg-vcc-5v { + compatible = "regulator-fixed"; + regulator-name = "usb1-vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-boot-on; + }; + + reg_vcc_1v2: reg-vcc-1v2 { + compatible = "regulator-fixed"; + regulator-name = "vcc-1v2"; + regulator-type = "voltage"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-boot-on; + vin-supply = <®_vcc_5v>; + }; + + reg_vcc_3v3: reg-vcc-3v3 { + compatible = "regulator-fixed"; + regulator-name = "vcc-3v3"; + regulator-type = "voltage"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + vin-supply = <®_vcc_5v>; + }; + + reg_vdd_cpux: vdd-cpux-regulator { + compatible = "regulator-gpio"; + regulator-name = "vdd-cpux"; + regulator-type = "voltage"; + regulator-boot-on; + regulator-always-on; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1300000>; + regulator-ramp-delay = <50>; /* 4ms */ + + gpios = <&r_pio 0 1 GPIO_ACTIVE_HIGH>; /* PL1 */ + enable-active-high; + gpios-states = <0x1>; + states = <1100000 0>, <1300000 1>; + }; + + wifi_pwrseq: wifi_pwrseq { + compatible = "mmc-pwrseq-simple"; + reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; /* PL7 */ + }; +}; + +&cpu0 { + cpu-supply = <®_vdd_cpux>; +}; + +&ehci0 { + status = "okay"; +}; + +&ohci0 { + status = "okay"; +}; + +&mmc0 { + vmmc-supply = <®_vcc_3v3>; + bus-width = <4>; + cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */ + cd-inverted; + status = "okay"; +}; + +&mmc1 { + vmmc-supply = <®_vcc_3v3>; + vqmmc-supply = <®_vcc_3v3>; + mmc-pwrseq = <&wifi_pwrseq>; + bus-width = <4>; + non-removable; + status = "okay"; + + brcmf: wifi@1 { + reg = <1>; + compatible = "brcm,bcm4329-fmac"; + interrupt-parent = <&pio>; + interrupts = <6 10 IRQ_TYPE_LEVEL_LOW>; /* PG10 / EINT10 */ + interrupt-names = "host-wake"; + clocks = <&rtc 1>; + clock-names = "ext_clock"; + }; +}; + +&mmc2 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc2_8bit_pins>; + vmmc-supply = <®_vcc_3v3>; + vqmmc-supply = <®_vcc_3v3>; + bus-width = <8>; + non-removable; + cap-mmc-hw-reset; + status = "okay"; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pa_pins>; + status = "okay"; +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>; + uart-has-rtscts; + status = "okay"; + + bluetooth { + compatible = "brcm,bcm4345c5"; + vbat-supply = <®_vcc_3v3>; + vddio-supply = <®_vcc_3v3>; + device-wakeup-gpios = <&pio 6 13 GPIO_ACTIVE_HIGH>; /* PG13 */ + host-wakeup-gpios = <&pio 6 11 GPIO_ACTIVE_HIGH>; /* PG11 */ + shutdown-gpios = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */ + clocks = <&rtc 1>; + clock-names = "ext_clock"; + }; + +}; + +&emac { + phy-handle = <&int_mii_phy>; + phy-mode = "mii"; + phy-supply = <®_vcc_1v2>; + allwinner,leds-active-low; + status = "okay"; +}; + +&usb_otg { + dr_mode = "otg"; + status = "okay"; +}; + +&usbphy { + usb0_id_det-gpios = <&r_pio 0 6 GPIO_ACTIVE_HIGH>; /* PL6 */ + /* + * There're two micro-USB connectors, one is power-only and another is + * OTG. The Vbus of these two connectors are connected together, so + * the external USB device will be powered just by the power input + * from the power-only USB port or optional POE module. + */ + status = "okay"; +};