From 4020d07e917854c4300092c12503a382315ea844 Mon Sep 17 00:00:00 2001 From: Ariel D'Alessandro Date: Mon, 7 Dec 2015 10:57:27 +0000 Subject: DT: nvmem: Add NXP LPC18xx EEPROM memory binding documentation Add the devicetree binding document for NXP LPC18xx EEPROM memory. Signed-off-by: Ariel D'Alessandro Acked-by: Stefan Wahren Acked-by: Rob Herring Signed-off-by: Srinivas Kandagatla Signed-off-by: Greg Kroah-Hartman --- .../devicetree/bindings/nvmem/lpc1857-eeprom.txt | 28 ++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 Documentation/devicetree/bindings/nvmem/lpc1857-eeprom.txt (limited to 'Documentation/devicetree/bindings/nvmem') diff --git a/Documentation/devicetree/bindings/nvmem/lpc1857-eeprom.txt b/Documentation/devicetree/bindings/nvmem/lpc1857-eeprom.txt new file mode 100644 index 000000000000..809df68f6e14 --- /dev/null +++ b/Documentation/devicetree/bindings/nvmem/lpc1857-eeprom.txt @@ -0,0 +1,28 @@ +* NXP LPC18xx EEPROM memory NVMEM driver + +Required properties: + - compatible: Should be "nxp,lpc1857-eeprom" + - reg: Must contain an entry with the physical base address and length + for each entry in reg-names. + - reg-names: Must include the following entries. + - reg: EEPROM registers. + - mem: EEPROM address space. + - clocks: Must contain an entry for each entry in clock-names. + - clock-names: Must include the following entries. + - eeprom: EEPROM operating clock. + - resets: Should contain a reference to the reset controller asserting + the EEPROM in reset. + - interrupts: Should contain EEPROM interrupt. + +Example: + + eeprom: eeprom@4000e000 { + compatible = "nxp,lpc1857-eeprom"; + reg = <0x4000e000 0x1000>, + <0x20040000 0x4000>; + reg-names = "reg", "mem"; + clocks = <&ccu1 CLK_CPU_EEPROM>; + clock-names = "eeprom"; + resets = <&rgu 27>; + interrupts = <4>; + }; -- cgit v1.2.3