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Thu, 17 Jun 2021 09:33:51 +0000 From: Paul Barker To: =?utf-8?q?Beno=C3=AEt_Cousson?= , Tony Lindgren , linux-omap@vger.kernel.org, devicetree@vger.kernel.org Cc: Paul Barker , Marc Murphy , Arnd Bergmann , Olof Johansson Subject: [PATCH 3/4] ARM: dts: am335x-sancloud-bbe-lite: New devicetree Date: Thu, 17 Jun 2021 10:33:29 +0100 Message-Id: <20210617093330.9179-4-paul.barker@sancloud.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20210617093330.9179-1-paul.barker@sancloud.com> References: <20210617093330.9179-1-paul.barker@sancloud.com> X-Developer-Signature: v=1; a=openpgp-sha256; l=2336; h=from:subject; bh=OhxsH61ftfICTch8IFFrnnNGluLzAFO1sk3eBcIlkkM=; b=owGbwMvMwCF2w7xIXuiX9CvG02pJDAmnxZ789m6rDi8TmRGu3jnr9fudvQGrTi+Sv75pUxt/Wtl+ p3lmHaUsDGIcDLJiiiy7Z++6fP3Bkq29N6SDYeawMoEMYeDiFICJVMQzMlzorOZpyz5j9u5B5nE3xa 7djB+OcRXNeRpS1bLxfX/wsecM/wN3H4l0kfUWX2xV8DVqmqlMkqpFZuZVGfmZ96Snti4+yAYA X-Developer-Key: i=paul.barker@sancloud.com; a=openpgp; fpr=D2DDFDAE30017AF4CB62AA96A67255DFCCE62ECD X-Originating-IP: [80.7.160.81] X-ClientProxiedBy: LO2P123CA0071.GBRP123.PROD.OUTLOOK.COM (2603:10a6:600:1::35) To CWLP123MB2241.GBRP123.PROD.OUTLOOK.COM (2603:10a6:401:61::19) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from owl.home.b5net.uk (80.7.160.81) by LO2P123CA0071.GBRP123.PROD.OUTLOOK.COM (2603:10a6:600:1::35) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4242.18 via Frontend Transport; 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Signed-off-by: Paul Barker --- arch/arm/boot/dts/Makefile | 1 + .../arm/boot/dts/am335x-sancloud-bbe-lite.dts | 51 +++++++++++++++++++ 2 files changed, 52 insertions(+) create mode 100644 arch/arm/boot/dts/am335x-sancloud-bbe-lite.dts diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index f8f09c5066e7..8629c941f573 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -834,6 +834,7 @@ dtb-$(CONFIG_SOC_AM33XX) += \ am335x-pocketbeagle.dtb \ am335x-regor-rdk.dtb \ am335x-sancloud-bbe.dtb \ + am335x-sancloud-bbe-lite.dtb \ am335x-shc.dtb \ am335x-sbc-t335.dtb \ am335x-sl50.dtb \ diff --git a/arch/arm/boot/dts/am335x-sancloud-bbe-lite.dts b/arch/arm/boot/dts/am335x-sancloud-bbe-lite.dts new file mode 100644 index 000000000000..9c311bd106f6 --- /dev/null +++ b/arch/arm/boot/dts/am335x-sancloud-bbe-lite.dts @@ -0,0 +1,51 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/ + * Copyright (C) 2021 SanCloud Ltd + */ +/dts-v1/; + +#include "am33xx.dtsi" +#include "am335x-bone-common.dtsi" +#include "am335x-boneblack-common.dtsi" +#include "am335x-sancloud-bbe-common.dtsi" + +/ { + model = "SanCloud BeagleBone Enhanced Lite"; + compatible = "sancloud,am335x-boneenhanced", + "ti,am335x-bone-black", + "ti,am335x-bone", + "ti,am33xx"; +}; + +&am33xx_pinmux { + bb_spi0_pins: pinmux_bb_spi0_pins { + pinctrl-single,pins = < + AM33XX_PADCONF(AM335X_PIN_SPI0_SCLK, PIN_INPUT, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_SPI0_D0, PIN_INPUT, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_SPI0_D1, PIN_INPUT, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_SPI0_CS0, PIN_INPUT, MUX_MODE0) + >; + }; +}; + +&spi0 { + #address-cells = <1>; + #size-cells = <0>; + + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&bb_spi0_pins>; + + channel@0 { + #address-cells = <1>; + #size-cells = <0>; + + compatible = "micron,spi-authenta"; + symlink = "spi/0.0"; + + reg = <0>; + spi-max-frequency = <16000000>; + spi-cpha; + }; +};