diff mbox series

[07/12] dt-bindings: nvmem: add description for UniPhier eFuse

Message ID 20171009132641.27169-8-srinivas.kandagatla@linaro.org
State Superseded
Headers show
Series nvmem: patches set-1 for v4.15 | expand

Commit Message

Srinivas Kandagatla Oct. 9, 2017, 1:26 p.m. UTC 
From: Keiji Hayashibara <hayashibara.keiji@socionext.com>


Add uniphier-efuse dt-bindings documentation.

Signed-off-by: Keiji Hayashibara <hayashibara.keiji@socionext.com>

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>

---
 .../devicetree/bindings/nvmem/uniphier-efuse.txt   | 49 ++++++++++++++++++++++
 1 file changed, 49 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/nvmem/uniphier-efuse.txt

-- 
2.11.0

Comments

Greg KH Oct. 20, 2017, 1:36 p.m. UTC | #1 
On Mon, Oct 09, 2017 at 03:26:36PM +0200, srinivas.kandagatla@linaro.org wrote:
> From: Keiji Hayashibara <hayashibara.keiji@socionext.com>

> 

> Add uniphier-efuse dt-bindings documentation.

> 

> Signed-off-by: Keiji Hayashibara <hayashibara.keiji@socionext.com>

> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>

> ---

>  .../devicetree/bindings/nvmem/uniphier-efuse.txt   | 49 ++++++++++++++++++++++

>  1 file changed, 49 insertions(+)

>  create mode 100644 Documentation/devicetree/bindings/nvmem/uniphier-efuse.txt


Same here, I need a DT maintainer's ack...
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/nvmem/uniphier-efuse.txt b/Documentation/devicetree/bindings/nvmem/uniphier-efuse.txt
new file mode 100644
index 000000000000..1a394e5f71dd
--- /dev/null
+++ b/Documentation/devicetree/bindings/nvmem/uniphier-efuse.txt
@@ -0,0 +1,49 @@ 
+= UniPhier eFuse device tree bindings =
+
+This UniPhier eFuse must be under soc-glue.
+
+Required properties:
+- compatible: should be "socionext,uniphier-efuse"
+- reg: should contain the register location and length
+
+= Data cells =
+Are child nodes of efuse, bindings of which as described in
+bindings/nvmem/nvmem.txt
+
+Example:
+
+	soc-glue@5f900000 {
+		compatible = "socionext,uniphier-ld20-soc-glue-debug",
+			     "simple-mfd";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0x0 0x5f900000 0x2000>;
+
+		efuse@100 {
+			compatible = "socionext,uniphier-efuse";
+			reg = <0x100 0x28>;
+		};
+
+		efuse@200 {
+			compatible = "socionext,uniphier-efuse";
+			reg = <0x200 0x68>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			/* Data cells */
+			usb_mon: usb_mon {
+				reg = <0x54 0xc>;
+			};
+		};
+	};
+
+= Data consumers =
+Are device nodes which consume nvmem data cells.
+
+Example:
+
+	usb {
+		...
+		nvmem-cells = <&usb_mon>;
+		nvmem-cell-names = "usb_mon";
+	}