From: Heiner Kallweit <hkallweit1@gmail.com>
Date: Wed, 22 Feb 2017 06:59:08 +0000 (+0100)
Subject: dt-bindings: rng: add clock to DT binding documentation for hwrng
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=e56e12acfe6f5895299f420174e111b49ef69380;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

dt-bindings: rng: add clock to DT binding documentation for hwrng

Add clock to DT binding documentation.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---

diff --git a/Documentation/devicetree/bindings/rng/amlogic,meson-rng.txt b/Documentation/devicetree/bindings/rng/amlogic,meson-rng.txt
index 202f2d09a23f..4d403645ac9b 100644
--- a/Documentation/devicetree/bindings/rng/amlogic,meson-rng.txt
+++ b/Documentation/devicetree/bindings/rng/amlogic,meson-rng.txt
@@ -6,9 +6,16 @@ Required properties:
 - compatible : should be "amlogic,meson-rng"
 - reg : Specifies base physical address and size of the registers.
 
+Optional properties:
+
+- clocks : phandle to the following named clocks
+- clock-names: Name of core clock, must be "core"
+
 Example:
 
 rng {
-        compatible = "amlogic,meson-rng";
-        reg = <0x0 0xc8834000 0x0 0x4>;
+	compatible = "amlogic,meson-rng";
+	reg = <0x0 0xc8834000 0x0 0x4>;
+	clocks = <&clkc CLKID_RNG0>;
+	clock-names = "core";
 };