diff options
author | Paul Barker <paul.barker@sancloud.com> | 2021-07-20 10:39:27 +0200 |
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committer | Tony Lindgren <tony@atomide.com> | 2021-07-27 10:53:01 +0200 |
commit | e48d54c1dfe7d99d4f030ebd0c60a6ba802ba465 (patch) | |
tree | 89df9cfbacf3017d087cc13a818aac88dfe8f7e8 /arch/arm/boot/dts/am335x-sancloud-bbe-lite.dts | |
parent | ARM: dts: am335x-sancloud-bbe: Extract common code (diff) | |
download | linux-e48d54c1dfe7d99d4f030ebd0c60a6ba802ba465.tar.xz linux-e48d54c1dfe7d99d4f030ebd0c60a6ba802ba465.zip |
ARM: dts: am335x-sancloud-bbe-lite: New devicetree
This adds support for the Sancloud BBE Lite which shares a common
hardware base with the non-Lite version of the BBE.
Signed-off-by: Paul Barker <paul.barker@sancloud.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/boot/dts/am335x-sancloud-bbe-lite.dts')
-rw-r--r-- | arch/arm/boot/dts/am335x-sancloud-bbe-lite.dts | 50 |
1 files changed, 50 insertions, 0 deletions
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..d6ef19311a91 --- /dev/null +++ b/arch/arm/boot/dts/am335x-sancloud-bbe-lite.dts @@ -0,0 +1,50 @@ +// 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"; + + reg = <0>; + spi-max-frequency = <16000000>; + spi-cpha; + }; +}; |