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

Jerome Brunet jbrunet at baylibre.com
Tue Oct 30 03:22:29 PDT 2018


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 at baylibre.com>
---
 Documentation/devicetree/bindings/nvmem/amlogic-efuse.txt | 3 +++
 1 file changed, 3 insertions(+)

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>;
 
-- 
2.17.2




More information about the linux-amlogic mailing list