diff options
| author | Anson Huang <Anson.Huang@nxp.com> | 2018-01-09 12:52:06 +0300 |
|---|---|---|
| committer | Shawn Guo <shawnguo@kernel.org> | 2018-02-28 09:58:43 +0300 |
| commit | ec2a844ef7c168af4d93b2171ca385aaf25a7dd1 (patch) | |
| tree | 957c2d6a7583ae1d1fe796dcf3208a1706d9e0a1 /Documentation/devicetree/bindings/crypto | |
| parent | 1691cc375a39d13a70829cabdd87ca9116a16907 (diff) | |
| download | linux-ec2a844ef7c168af4d93b2171ca385aaf25a7dd1.tar.xz | |
ARM: dts: imx7s: add snvs rtc clock
Add i.MX7 SNVS RTC clock.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Acked-by: Dong Aisheng <aisheng.dong@nxp.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'Documentation/devicetree/bindings/crypto')
| -rw-r--r-- | Documentation/devicetree/bindings/crypto/fsl-sec4.txt | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/crypto/fsl-sec4.txt b/Documentation/devicetree/bindings/crypto/fsl-sec4.txt index 76aec8a3724d..3c1f3a229eab 100644 --- a/Documentation/devicetree/bindings/crypto/fsl-sec4.txt +++ b/Documentation/devicetree/bindings/crypto/fsl-sec4.txt @@ -415,12 +415,27 @@ Secure Non-Volatile Storage (SNVS) Low Power (LP) RTC Node value type: <u32> Definition: LP register offset. default it is 0x34. + - clocks + Usage: optional, required if SNVS LP RTC requires explicit + enablement of clocks + Value type: <prop_encoded-array> + Definition: a clock specifier describing the clock required for + enabling and disabling SNVS LP RTC. + + - clock-names + Usage: optional, required if SNVS LP RTC requires explicit + enablement of clocks + Value type: <string> + Definition: clock name string should be "snvs-rtc". + EXAMPLE sec_mon_rtc_lp@1 { compatible = "fsl,sec-v4.0-mon-rtc-lp"; interrupts = <93 2>; regmap = <&snvs>; offset = <0x34>; + clocks = <&clks IMX7D_SNVS_CLK>; + clock-names = "snvs-rtc"; }; ===================================================================== @@ -543,6 +558,8 @@ FULL EXAMPLE regmap = <&sec_mon>; offset = <0x34>; interrupts = <93 2>; + clocks = <&clks IMX7D_SNVS_CLK>; + clock-names = "snvs-rtc"; }; snvs-pwrkey@020cc000 { |