From patchwork Fri Mar 1 16:22:22 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: 777215 Received: from relay6-d.mail.gandi.net (relay6-d.mail.gandi.net [217.70.183.198]) (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 3B32973194; Fri, 1 Mar 2024 16:22:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.70.183.198 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709310149; cv=none; b=hcf+QBQz1Dy8pA7PwGeqiIRUWcxK1Zln3hwFjPBKhPQhZSBBrBetqMKL8LElasmOuhFJfW6oa8LhrZV+j+XsiFlIEu8xA6kjxF2TvREj7nzwKagcgK0z8CaHKfsWs9hye+IZ6KCBpjxubIxDOTXrS7LuAFwLs9HHGhiCDLczNV4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709310149; 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=ficdRmrzqANMzLvG6TiH2xQaLflsgR1JTXTO4lgJfQCNHLfkcsWzCNL/mDLOwEp4zKJ+adtM6aS40biG/dnIuKTv7l1J/BqIVlAZIsF7WI32Wk2e5Q5EhfQ15DC5ZJmwl4xLqaGoqcfibKio/XeLsWTMAt9Oac8J75u+8tNgguw= 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=p4Nw1dwx; arc=none smtp.client-ip=217.70.183.198 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="p4Nw1dwx" Received: by mail.gandi.net (Postfix) with ESMTPSA id F2160C0003; Fri, 1 Mar 2024 16:22:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1709310145; 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=p4Nw1dwx23jlXzuZVNDHLnva4yWkgtDcYdTPeU0/3rHKCFnYFPqJn58/Ds1SyDAP6TGe8c jZ1lZ7YX4LIrQ2HGGkXEy90vbfOV9qE0hMv6WM/OVYkQFnyfzHYQtORxOFuUOC281mf/tW UQqfPauPpxdSFb2Y8GGr2PVS921W7MV0qtVymwN8ZiJZvQidy/IuARUun2gGmpD7M3bDPy 8nEQq0V0WalT4xSNJBzHTNvwxnQGTjZpzC4bDL8si2wqGIsLO78po3k0NBMiqp/KkTBO00 oxGJsy7ZYZDjsjedCjohjn/UGolU60gaeiYBvGn7+jKwag+ieWFBhlc2ksL2qw== From: =?utf-8?q?Th=C3=A9o_Lebrun?= Date: Fri, 01 Mar 2024 17:22:22 +0100 Subject: [PATCH v9 9/9] MIPS: mobileye: eyeq5: add pinctrl node & pinmux function nodes Precedence: bulk X-Mailing-List: linux-gpio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240301-mbly-clk-v9-9-cbf06eb88708@bootlin.com> References: <20240301-mbly-clk-v9-0-cbf06eb88708@bootlin.com> In-Reply-To: <20240301-mbly-clk-v9-0-cbf06eb88708@bootlin.com> To: Gregory CLEMENT , Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Thomas Bogendoerfer , Linus Walleij , =?utf-8?b?UmFmYcWCIE1pxYJlY2tp?= , Philipp Zabel Cc: Vladimir Kondratiev , linux-mips@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Thomas Petazzoni , Tawfik Bayouk , linux-gpio@vger.kernel.org, =?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"