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authorSascha Hauer <s.hauer@pengutronix.de>2017-06-06 08:07:28 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2017-06-06 08:07:28 +0200
commitbb2de9a333d17bb1b048ad208002501226b83f03 (patch)
tree8ef2e876ba43af235c45cb2280885e9c67ba5548 /dts/Bindings/rng
parent79e6629b02fb3a296b5dc70f16dec0f8d415ccf8 (diff)
downloadbarebox-bb2de9a333d17bb1b048ad208002501226b83f03.tar.gz
barebox-bb2de9a333d17bb1b048ad208002501226b83f03.tar.xz
dts: update to v4.12-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/rng')
-rw-r--r--dts/Bindings/rng/amlogic,meson-rng.txt11
-rw-r--r--dts/Bindings/rng/mtk-rng.txt18
2 files changed, 27 insertions, 2 deletions
diff --git a/dts/Bindings/rng/amlogic,meson-rng.txt b/dts/Bindings/rng/amlogic,meson-rng.txt
index 202f2d09a2..4d403645ac 100644
--- a/dts/Bindings/rng/amlogic,meson-rng.txt
+++ b/dts/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";
};
diff --git a/dts/Bindings/rng/mtk-rng.txt b/dts/Bindings/rng/mtk-rng.txt
new file mode 100644
index 0000000000..a6d62a2abd
--- /dev/null
+++ b/dts/Bindings/rng/mtk-rng.txt
@@ -0,0 +1,18 @@
+Device-Tree bindings for Mediatek random number generator
+found in Mediatek SoC family
+
+Required properties:
+- compatible : Should be "mediatek,mt7623-rng"
+- clocks : list of clock specifiers, corresponding to
+ entries in clock-names property;
+- clock-names : Should contain "rng" entries;
+- reg : Specifies base physical address and size of the registers
+
+Example:
+
+rng: rng@1020f000 {
+ compatible = "mediatek,mt7623-rng";
+ reg = <0 0x1020f000 0 0x1000>;
+ clocks = <&infracfg CLK_INFRA_TRNG>;
+ clock-names = "rng";
+};