From patchwork Wed Apr 10 17:12:40 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Th=C3=A9o_Lebrun?= X-Patchwork-Id: 13624884 Received: from relay5-d.mail.gandi.net (relay5-d.mail.gandi.net [217.70.183.197]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C50C2180A8B; Wed, 10 Apr 2024 17:12:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.70.183.197 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712769166; cv=none; b=MAUgYuSFZLuTWADLw4SXTEI74LohAP/5L+RLJrNexKhxV9C7YvyQRTAG77aXie5Qpy5UqhlkV539ZEOyaLS02zdi4PMocTjOaZGn4ZADGSMKhAcLYajWyfyjN0fJ4KGWLr/5RXbAkad/9p91cyzaydHR1Vvjsc/wAuUTyBoOXxU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712769166; c=relaxed/simple; bh=AAJTdXRM0Re+DCVXVGJxubzVOx467C+c5nb+jYksNi8=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=ua40sB7Ks4Ok3eS96LhiviZlSAJ9j6cxVf3C1qg59OXb0snQ+Ngr/admRQ+2B4GidQmXUFdmgKhisPfPaeeXnE1ZbXxfTlMUpew6bU5K9NE2PXru6bz6hf69o9CUe+8hC1R5ZxpTnL5+8R1Hhbz9OUbEWW3osTWy7AnulbxzWkI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com; spf=pass smtp.mailfrom=bootlin.com; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b=Db6XtEfI; arc=none smtp.client-ip=217.70.183.197 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bootlin.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b="Db6XtEfI" Received: by mail.gandi.net (Postfix) with ESMTPSA id A27741C0006; Wed, 10 Apr 2024 17:12:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1712769161; 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: in-reply-to:in-reply-to:references:references; bh=aqd7RNSKgF1eQYnYzns3slAE3h9undBdrUHi47AKr1g=; b=Db6XtEfI1VNXOTKGHX5TiSDo8IpjTBzCnMEDn6OIWcE3KF4w7GjzOQZjgKryUFpQGdcK/U 5+o9JFuI4e8/SBlrRF0VkrMxLvS1Bq4J86KO9D9+pDDbYuEeJ9qzoU/kLhBubIIbC/vCCc NDAfvYP9KSdsLsIGPQYdTze7yCNsvIYaupZNS+doig7rVg7wEw7JW/9qx4qgjDdBBewOSf W3O6cqt65iRQa+jh4+Is6eKdFpYdLq4NsP0It8LrAIR9pjD2ErWN5vZHISmwgO7Q7he5OS WTk763qWWlyAJhDf+rgUyakXNDQDaDjqbrM4DIDeWwNlb7SQZqggKSIxD3qOLg== From: =?utf-8?q?Th=C3=A9o_Lebrun?= Date: Wed, 10 Apr 2024 19:12:40 +0200 Subject: [PATCH 11/11] MIPS: mobileye: eyeq5: add pinctrl node & pinmux function nodes Precedence: bulk X-Mailing-List: linux-mips@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240410-mbly-olb-v1-11-335e496d7be3@bootlin.com> References: <20240410-mbly-olb-v1-0-335e496d7be3@bootlin.com> In-Reply-To: <20240410-mbly-olb-v1-0-335e496d7be3@bootlin.com> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Michael Turquette , Stephen Boyd , Philipp Zabel , Linus Walleij Cc: linux-mips@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, linux-gpio@vger.kernel.org, Vladimir Kondratiev , Gregory CLEMENT , Thomas Petazzoni , Tawfik Bayouk , =?utf-8?q?Th=C3=A9o_Lebrun?= X-Mailer: b4 0.13.0 X-GND-Sasl: theo.lebrun@bootlin.com Pins on this platform have two functions: GPIO or something-else. We create function nodes for each something-else based on functions. UART nodes are present in the platform devicetree. Add pinctrl to them now that the pin controller is supported. Acked-by: Linus Walleij Signed-off-by: Théo Lebrun --- arch/mips/boot/dts/mobileye/eyeq5-pins.dtsi | 125 ++++++++++++++++++++++++++++ arch/mips/boot/dts/mobileye/eyeq5.dtsi | 13 +++ 2 files changed, 138 insertions(+) diff --git a/arch/mips/boot/dts/mobileye/eyeq5-pins.dtsi b/arch/mips/boot/dts/mobileye/eyeq5-pins.dtsi new file mode 100644 index 000000000000..42acda13e57a --- /dev/null +++ b/arch/mips/boot/dts/mobileye/eyeq5-pins.dtsi @@ -0,0 +1,125 @@ +// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) + +/* + * Default pin configuration for Mobileye EyeQ5 boards. We mostly create one + * pin configuration node per function. + */ + +&pinctrl { + timer0_pins: timer0-pins { + function = "timer0"; + pins = "PA0", "PA1"; + }; + timer1_pins: timer1-pins { + function = "timer1"; + pins = "PA2", "PA3"; + }; + timer2_pins: timer2-pins { + function = "timer2"; + pins = "PA4", "PA5"; + }; + pps0_pins: pps0-pin { + function = "timer2"; + pins = "PA4"; + }; + pps1_pins: pps1-pin { + function = "timer2"; + pins = "PA5"; + }; + timer5_ext_pins: timer5-ext-pins { + function = "timer5"; + pins = "PA6", "PA7", "PA8", "PA9"; + }; + timer5_ext_input_pins: timer5-ext-input-pins { + function = "timer5"; + pins = "PA6", "PA7"; + }; + timer5_ext_incap_a_pins: timer5-ext-incap-a-pin { + function = "timer5"; + pins = "PA6"; + }; + timer5_ext_incap_b_pins: timer5-ext-incap-b-pin { + function = "timer5"; + pins = "PA7"; + }; + can0_pins: can0-pins { + function = "can0"; + pins = "PA14", "PA15"; + }; + can1_pins: can1-pins { + function = "can1"; + pins = "PA16", "PA17"; + }; + uart0_pins: uart0-pins { + function = "uart0"; + pins = "PA10", "PA11"; + }; + uart1_pins: uart1-pins { + function = "uart1"; + pins = "PA12", "PA13"; + }; + spi0_pins: spi0-pins { + function = "spi0"; + pins = "PA18", "PA19", "PA20", "PA21", "PA22"; + }; + spi1_pins: spi1-pins { + function = "spi1"; + pins = "PA23", "PA24", "PA25", "PA26", "PA27"; + }; + spi1_slave_pins: spi1-slave-pins { + function = "spi1"; + pins = "PA24", "PA25", "PA26"; + }; + refclk0_pins: refclk0-pin { + function = "refclk0"; + pins = "PA28"; + }; + timer3_pins: timer3-pins { + function = "timer3"; + pins = "PB0", "PB1"; + }; + timer4_pins: timer4-pins { + function = "timer4"; + pins = "PB2", "PB3"; + }; + timer6_ext_pins: timer6-ext-pins { + function = "timer6"; + pins = "PB4", "PB5", "PB6", "PB7"; + }; + timer6_ext_input_pins: timer6-ext-input-pins { + function = "timer6"; + pins = "PB4", "PB5"; + }; + timer6_ext_incap_a_pins: timer6-ext-incap-a-pin { + function = "timer6"; + pins = "PB4"; + }; + timer6_ext_incap_b_pins: timer6-ext-incap-b-pin { + function = "timer6"; + pins = "PB5"; + }; + can2_pins: can2-pins { + function = "can2"; + pins = "PB10", "PB11"; + }; + uart2_pins: uart2-pins { + function = "uart2"; + pins = "PB8", "PB9"; + }; + spi2_pins: spi2-pins { + function = "spi2"; + pins = "PB12", "PB13", "PB14", "PB15", "PB16"; + }; + spi3_pins: spi3-pins { + function = "spi3"; + pins = "PB17", "PB18", "PB19", "PB20", "PB21"; + }; + spi3_slave_pins: spi3-slave-pins { + function = "spi3"; + pins = "PB18", "PB19", "PB20"; + }; + mclk0_pins: mclk0-pin { + function = "mclk0"; + pins = "PB22"; + }; +}; diff --git a/arch/mips/boot/dts/mobileye/eyeq5.dtsi b/arch/mips/boot/dts/mobileye/eyeq5.dtsi index 76935f237ab5..8d4f65ec912d 100644 --- a/arch/mips/boot/dts/mobileye/eyeq5.dtsi +++ b/arch/mips/boot/dts/mobileye/eyeq5.dtsi @@ -79,6 +79,8 @@ uart0: serial@800000 { clocks = <&uart_clk>, <&occ_periph>; clock-names = "uartclk", "apb_pclk"; resets = <&reset 0 10>; + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins>; }; uart1: serial@900000 { @@ -90,6 +92,8 @@ uart1: serial@900000 { clocks = <&uart_clk>, <&occ_periph>; clock-names = "uartclk", "apb_pclk"; resets = <&reset 0 11>; + pinctrl-names = "default"; + pinctrl-0 = <&uart1_pins>; }; uart2: serial@a00000 { @@ -101,6 +105,8 @@ uart2: serial@a00000 { clocks = <&uart_clk>, <&occ_periph>; clock-names = "uartclk", "apb_pclk"; resets = <&reset 0 12>; + pinctrl-names = "default"; + pinctrl-0 = <&uart2_pins>; }; olb: system-controller@e00000 { @@ -125,6 +131,11 @@ clocks: clock-controller@e0002c { clocks = <&xtal>; clock-names = "ref"; }; + + pinctrl: pinctrl@e000b0 { + compatible = "mobileye,eyeq5-pinctrl"; + reg = <0x0b0 0x30>; + }; }; gic: interrupt-controller@140000 { @@ -149,3 +160,5 @@ timer { }; }; }; + +#include "eyeq5-pins.dtsi"