linux-kernel - RE: [PATCH 2/4] dt-bindings: soc: samsung: exynos-sysreg: split from syscon

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Message-ID: <01a401d900ee$e8150b50$b83f21f0$@samsung.com>
Date:   Fri, 25 Nov 2022 22:26:45 +0530
From:   "Alim Akhtar" <alim.akhtar@...sung.com>
To:     "'Krzysztof Kozlowski'" <krzysztof.kozlowski@...aro.org>,
        "'Lee Jones'" <lee@...nel.org>,
        "'Rob Herring'" <robh+dt@...nel.org>,
        "'Krzysztof Kozlowski'" <krzysztof.kozlowski+dt@...aro.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-samsung-soc@...r.kernel.org>
Cc:     "'Sriranjani P'" <sriranjani.p@...sung.com>,
        "'Chanho Park'" <chanho61.park@...sung.com>,
        "'Sam Protsenko'" <semen.protsenko@...aro.org>
Subject: RE: [PATCH 2/4] dt-bindings: soc: samsung: exynos-sysreg: split
 from syscon



>-----Original Message-----
>From: Krzysztof Kozlowski [mailto:krzysztof.kozlowski@...aro.org]
>Sent: Friday, November 25, 2022 4:52 PM
>To: Lee Jones <lee@...nel.org>; Rob Herring <robh+dt@...nel.org>;
>Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>; Alim Akhtar
><alim.akhtar@...sung.com>; devicetree@...r.kernel.org; linux-
>kernel@...r.kernel.org; linux-arm-kernel@...ts.infradead.org; linux-
>samsung-soc@...r.kernel.org
>Cc: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>; Sriranjani P
><sriranjani.p@...sung.com>; Chanho Park <chanho61.park@...sung.com>;
>Sam Protsenko <semen.protsenko@...aro.org>
>Subject: [PATCH 2/4] dt-bindings: soc: samsung: exynos-sysreg: split from
>syscon
>
>Split Samsung Exynos SoC SYSREG bindings to own file to narrow the bindings
>and do not allow other parts of syscon.yaml.  This allows further
customization
>of Samsung SoC bindings.
>
>Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
>

Reviewed-by: Alim Akhtar <alim.akhtar@...sung.com>
>---
>
>Cc: Sriranjani P <sriranjani.p@...sung.com>
>Cc: Chanho Park <chanho61.park@...sung.com>
>Cc: Sam Protsenko <semen.protsenko@...aro.org>
>---
> .../devicetree/bindings/mfd/syscon.yaml       |  6 ---
> .../soc/samsung/samsung,exynos-sysreg.yaml    | 39
>+++++++++++++++++++
> 2 files changed, 39 insertions(+), 6 deletions(-)  create mode 100644
>Documentation/devicetree/bindings/soc/samsung/samsung,exynos-
>sysreg.yaml
>
>diff --git a/Documentation/devicetree/bindings/mfd/syscon.yaml
>b/Documentation/devicetree/bindings/mfd/syscon.yaml
>index 1b01bd010431..b73ba1ea08f7 100644
>--- a/Documentation/devicetree/bindings/mfd/syscon.yaml
>+++ b/Documentation/devicetree/bindings/mfd/syscon.yaml
>@@ -64,12 +64,6 @@ properties:
>               - rockchip,rk3568-qos
>               - rockchip,rk3588-qos
>               - rockchip,rv1126-qos
>-              - samsung,exynos3-sysreg
>-              - samsung,exynos4-sysreg
>-              - samsung,exynos5-sysreg
>-              - samsung,exynos5433-sysreg
>-              - samsung,exynos850-sysreg
>-              - samsung,exynosautov9-sysreg
>
>           - const: syscon
>
>diff --git
>a/Documentation/devicetree/bindings/soc/samsung/samsung,exynos-
>sysreg.yaml
>b/Documentation/devicetree/bindings/soc/samsung/samsung,exynos-
>sysreg.yaml
>new file mode 100644
>index 000000000000..68064a5e339c
>--- /dev/null
>+++ b/Documentation/devicetree/bindings/soc/samsung/samsung,exynos-
>sysre
>+++ g.yaml
>@@ -0,0 +1,39 @@
>+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause %YAML 1.2
>+---
>+$id:
>+https://protect2.fireeye.com/v1/url?k=66a4ea1d-393fd378-66a56152-
>000bab
>+ff32e3-46dd8d7834263379&q=1&e=0e7cbbb5-e02f-4452-b6ad-
>5f17f37da091&u=ht
>+tp%3A%2F%2Fdevicetree.org%2Fschemas%2Fsoc%2Fsamsung%2Fsamsung
>%2Cexynos-
>+sysreg.yaml%23
>+$schema:
>+https://protect2.fireeye.com/v1/url?k=0bf71500-546c2c65-0bf69e4f-000bab
>+ff32e3-2ad7163b19d3c132&q=1&e=0e7cbbb5-e02f-4452-b6ad-
>5f17f37da091&u=ht
>+tp%3A%2F%2Fdevicetree.org%2Fmeta-schemas%2Fcore.yaml%23
>+
>+title: Samsung Exynos SoC series System Registers (SYSREG)
>+
>+maintainers:
>+  - Krzysztof Kozlowski <krzk@...nel.org>
>+
>+properties:
>+  compatible:
>+    oneOf:
>+      - items:
>+          - enum:
>+              - samsung,exynos3-sysreg
>+              - samsung,exynos4-sysreg
>+              - samsung,exynos5-sysreg
>+              - samsung,exynos5433-sysreg
>+              - samsung,exynos850-sysreg
>+              - samsung,exynosautov9-sysreg
>+          - const: syscon
>+
>+  reg:
>+    maxItems: 1
>+
>+required:
>+  - compatible
>+  - reg
>+
>+additionalProperties: false
>+
>+examples:
>+  - |
>+    system-controller@...10000 {
>+        compatible = "samsung,exynos4-sysreg", "syscon";
>+        reg = <0x10010000 0x400>;
>+    };
>--
>2.34.1