diff options
author | Sascha Hauer <s.hauer@pengutronix.de> | 2018-05-08 08:14:56 +0200 |
---|---|---|
committer | Sascha Hauer <s.hauer@pengutronix.de> | 2018-05-08 08:14:56 +0200 |
commit | 6b85c20d46812bdbc062b863261c3e5100e30556 (patch) | |
tree | e067c9889eaf55d5e793b05a14000276f2669e9f /dts/Bindings/rng/ks-sa-rng.txt | |
parent | 9d8c00bdf7c1e8b614a797f0a15fa45bf6387224 (diff) | |
download | barebox-6b85c20d46812bdbc062b863261c3e5100e30556.tar.gz barebox-6b85c20d46812bdbc062b863261c3e5100e30556.tar.xz |
dts: update to v4.17-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/rng/ks-sa-rng.txt')
-rw-r--r-- | dts/Bindings/rng/ks-sa-rng.txt | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/dts/Bindings/rng/ks-sa-rng.txt b/dts/Bindings/rng/ks-sa-rng.txt new file mode 100644 index 0000000000..b7a65b4879 --- /dev/null +++ b/dts/Bindings/rng/ks-sa-rng.txt @@ -0,0 +1,21 @@ +Keystone SoC Hardware Random Number Generator(HWRNG) Module + +On Keystone SoCs HWRNG module is a submodule of the Security Accelerator. + +- compatible: should be "ti,keystone-rng" +- ti,syscon-sa-cfg: phandle to syscon node of the SA configuration registers. + This registers are shared between hwrng and crypto drivers. +- clocks: phandle to the reference clocks for the subsystem +- clock-names: functional clock name. Should be set to "fck" +- reg: HWRNG module register space + +Example: +/* K2HK */ + +rng@24000 { + compatible = "ti,keystone-rng"; + ti,syscon-sa-cfg = <&sa_config>; + clocks = <&clksa>; + clock-names = "fck"; + reg = <0x24000 0x1000>; +}; |