From: Maxime Ripard Date: Thu, 24 Sep 2020 08:26:42 +0000 (+0200) Subject: ARM: dts: bcm2835: Change firmware compatible from simple-bus to simple-mfd X-Git-Tag: xarray-5.12~1377^2~2 X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=6a7548305a04ae0cd9e9f062c050f265d4bf2d2e;p=users%2Fwilly%2Fxarray.git ARM: dts: bcm2835: Change firmware compatible from simple-bus to simple-mfd The current binding for the RPi firmware uses the simple-bus compatible as a fallback to benefit from its automatic probing of child nodes. However, simple-bus also comes with some constraints, like having the ranges, our case. Let's switch to simple-mfd that provides the same probing logic without those constraints. Signed-off-by: Maxime Ripard Link: https://lore.kernel.org/r/20200924082642.18144-1-maxime@cerno.tech Signed-off-by: Rob Herring --- diff --git a/Documentation/devicetree/bindings/arm/bcm/raspberrypi,bcm2835-firmware.yaml b/Documentation/devicetree/bindings/arm/bcm/raspberrypi,bcm2835-firmware.yaml index 17e4f20c8d39..6834f5e8df5f 100644 --- a/Documentation/devicetree/bindings/arm/bcm/raspberrypi,bcm2835-firmware.yaml +++ b/Documentation/devicetree/bindings/arm/bcm/raspberrypi,bcm2835-firmware.yaml @@ -23,7 +23,7 @@ properties: compatible: items: - const: raspberrypi,bcm2835-firmware - - const: simple-bus + - const: simple-mfd mboxes: $ref: '/schemas/types.yaml#/definitions/phandle' @@ -57,7 +57,7 @@ required: examples: - | firmware { - compatible = "raspberrypi,bcm2835-firmware", "simple-bus"; + compatible = "raspberrypi,bcm2835-firmware", "simple-mfd"; mboxes = <&mailbox>; firmware_clocks: clocks { diff --git a/arch/arm/boot/dts/bcm2835-rpi.dtsi b/arch/arm/boot/dts/bcm2835-rpi.dtsi index f7ae5a4530b8..d94357b21f7e 100644 --- a/arch/arm/boot/dts/bcm2835-rpi.dtsi +++ b/arch/arm/boot/dts/bcm2835-rpi.dtsi @@ -13,7 +13,7 @@ soc { firmware: firmware { - compatible = "raspberrypi,bcm2835-firmware", "simple-bus"; + compatible = "raspberrypi,bcm2835-firmware", "simple-mfd"; #address-cells = <1>; #size-cells = <1>;