[PATCH v2 03/17] dt-bindings: soc/microchip: make systemcontroller a mfd
STALE1721d
From: <conor.dooley@microchip.com>
Date: 2021-12-17 09:32:14
Also in:
linux-crypto, linux-devicetree, linux-gpio, linux-i2c, linux-pwm, linux-riscv, linux-spi, linux-usb, lkml
Subsystem:
microchip soc drivers, open firmware and flattened device tree bindings, risc-v microchip support, the rest · Maintainers:
Conor Dooley, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Conor Dooley, Daire McNamara, Linus Torvalds
Revision v2 of 7 in this series.
Revisions (7)
From: Conor Dooley <conor.dooley@microchip.com> Make the system controller on the Polarfire SoC a "simple,mfd" so that the services can be child nodes of the system controller node. Signed-off-by: Conor Dooley <conor.dooley@microchip.com> --- .../microchip,mpfs-sys-controller.yaml | 33 +++++++++++++++++-- 1 file changed, 30 insertions(+), 3 deletions(-)
diff --git a/Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml b/Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
index f699772fedf3..014cb44b8f31 100644
--- a/Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
+++ b/Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml@@ -13,13 +13,34 @@ description: | The PolarFire SoC system controller is communicated with via a mailbox. This document describes the bindings for the client portion of that mailbox. - properties: mboxes: maxItems: 1 compatible: - const: microchip,mpfs-sys-controller + items: + - const: microchip,mpfs-sys-controller + - const: simple-mfd + + hwrandom: + type: object + + properties: + compatible: + const: microchip,mpfs-rng + + required: + - compatible + + sysserv: + type: object + + properties: + compatible: + const: microchip,mpfs-generic-service + + required: + - compatible required: - compatible
@@ -30,6 +51,12 @@ additionalProperties: false examples: - | syscontroller: syscontroller { - compatible = "microchip,mpfs-sys-controller"; + compatible = "microchip,mpfs-sys-controller", "simple-mfd"; mboxes = <&mbox 0>; + hwrandom: hwrandom { + compatible = "microchip,mpfs-rng"; + }; + sysserv: sysserv { + compatible = "microchip,mpfs-generic-service"; + }; };
--
2.33.1