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dt-bindings: mfd: syscon: Merge Samsung Exynos Sysreg bindings

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The Samsung Exynos System Registers (Sysreg) bindings are quite simple -
just additional compatible to the syscon.  They do not have any value so
merge them into generic MFD syscon bindings.

Suggested-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
This commit is contained in:
Krzysztof Kozlowski 2020-09-02 18:14:51 +02:00 committed by Lee Jones
parent a098132839
commit 1839429756
2 changed files with 2 additions and 45 deletions
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45
Documentation/devicetree/bindings/arm/samsung/sysreg.yaml
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@ -1,45 +0,0 @@
# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/arm/samsung/sysreg.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Samsung S5P/Exynos SoC series System Registers (SYSREG)
maintainers:
- Krzysztof Kozlowski <krzk@kernel.org>
# Custom select to avoid matching all nodes with 'syscon'
select:
properties:
compatible:
contains:
enum:
- samsung,exynos4-sysreg
- samsung,exynos5-sysreg
required:
- compatible
properties:
compatible:
allOf:
- items:
- enum:
- samsung,exynos4-sysreg
- samsung,exynos5-sysreg
- const: syscon
reg:
maxItems: 1
examples:
- |
syscon@10010000 {
compatible = "samsung,exynos4-sysreg", "syscon";
reg = <0x10010000 0x400>;
};
syscon@10050000 {
compatible = "samsung,exynos5-sysreg", "syscon";
reg = <0x10050000 0x5000>;
};

2
Documentation/devicetree/bindings/mfd/syscon.yaml
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@ -40,6 +40,8 @@ properties:
- allwinner,sun50i-a64-system-controller
- microchip,sparx5-cpu-syscon
- mstar,msc313-pmsleep
- samsung,exynos4-sysreg
- samsung,exynos5-sysreg
- const: syscon