From: PrasannaKumar Muralidharan prasannatsmkumar@gmail.com
This patch brings support for the JZ4780 efuse. Currently it only expose a read only access to the entire 8K bits efuse memory.
Tested-by: Mathieu Malaterre malat@debian.org Signed-off-by: PrasannaKumar Muralidharan prasannatsmkumar@gmail.com Signed-off-by: Mathieu Malaterre malat@debian.org Signed-off-by: H. Nikolaus Schaller hns@goldelico.com --- .../bindings/nvmem/ingenic,jz4780-efuse.txt | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 Documentation/devicetree/bindings/nvmem/ingenic,jz4780-efuse.txt
diff --git a/Documentation/devicetree/bindings/nvmem/ingenic,jz4780-efuse.txt b/Documentation/devicetree/bindings/nvmem/ingenic,jz4780-efuse.txt new file mode 100644 index 000000000000..339e74daa9a9 --- /dev/null +++ b/Documentation/devicetree/bindings/nvmem/ingenic,jz4780-efuse.txt @@ -0,0 +1,17 @@ +Ingenic JZ EFUSE driver bindings + +Required properties: +- "compatible" Must be set to "ingenic,jz4780-efuse" +- "reg" Register location and length +- "clocks" Handle for the ahb clock for the efuse. +- "clock-names" Must be "bus_clk" + +Example: + +efuse: efuse@134100d0 { + compatible = "ingenic,jz4780-efuse"; + reg = <0x134100d0 0x2c>; + + clocks = <&cgu JZ4780_CLK_AHB2>; + clock-names = "bus_clk"; +};