diff mbox series

[2/4] nvmem: meson-efuse: bindings: add peripheral clock

Message ID 20181030102231.4851-3-jbrunet@baylibre.com (mailing list archive)
State Not Applicable
Headers show
Series nvmem: meson: efuse updates | expand

Commit Message

Jerome Brunet Oct. 30, 2018, 10:22 a.m. UTC
The efuse found in gx SoC requires a peripheral clock to properly operate.
We have been able to work without it until now because the clock was on by
default, and left on by the CCF. Soon, it will not be the case anymore, so
the device needs to claim the clock it needs

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
---
 Documentation/devicetree/bindings/nvmem/amlogic-efuse.txt | 3 +++
 1 file changed, 3 insertions(+)

Comments

Rob Herring (Arm) Nov. 12, 2018, 11:36 p.m. UTC | #1
On Tue, 30 Oct 2018 11:22:29 +0100, Jerome Brunet wrote:
> The efuse found in gx SoC requires a peripheral clock to properly operate.
> We have been able to work without it until now because the clock was on by
> default, and left on by the CCF. Soon, it will not be the case anymore, so
> the device needs to claim the clock it needs
> 
> Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
> ---
>  Documentation/devicetree/bindings/nvmem/amlogic-efuse.txt | 3 +++
>  1 file changed, 3 insertions(+)
> 

Reviewed-by: Rob Herring <robh@kernel.org>
Srinivas Kandagatla Nov. 13, 2018, 9:05 a.m. UTC | #2
On 30/10/18 10:22, Jerome Brunet wrote:
> The efuse found in gx SoC requires a peripheral clock to properly operate.
> We have been able to work without it until now because the clock was on by
> default, and left on by the CCF. Soon, it will not be the case anymore, so
> the device needs to claim the clock it needs
> 
> Signed-off-by: Jerome Brunet<jbrunet@baylibre.com>
> ---
>   Documentation/devicetree/bindings/nvmem/amlogic-efuse.txt | 3 +++
>   1 file changed, 3 insertions(+)

Applied, thanks,

--
Srini
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/nvmem/amlogic-efuse.txt b/Documentation/devicetree/bindings/nvmem/amlogic-efuse.txt
index e3298e18de26..2e0723ab3384 100644
--- a/Documentation/devicetree/bindings/nvmem/amlogic-efuse.txt
+++ b/Documentation/devicetree/bindings/nvmem/amlogic-efuse.txt
@@ -2,6 +2,8 @@ 
 
 Required properties:
 - compatible: should be "amlogic,meson-gxbb-efuse"
+- clocks: phandle to the efuse peripheral clock provided by the
+	  clock controller.
 
 = Data cells =
 Are child nodes of eFuse, bindings of which as described in
@@ -11,6 +13,7 @@  Example:
 
 	efuse: efuse {
 		compatible = "amlogic,meson-gxbb-efuse";
+		clocks = <&clkc CLKID_EFUSE>;
 		#address-cells = <1>;
 		#size-cells = <1>;