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Subject[PATCH 1/4] DT: nvmem: Add NXP LPC18xx EEPROM memory binding documentation
Date
From: Ariel D'Alessandro <ariel@vanguardiasur.com.ar>

Add the devicetree binding document for NXP LPC18xx EEPROM memory.

Signed-off-by: Ariel D'Alessandro <ariel@vanguardiasur.com.ar>
Acked-by: Stefan Wahren <stefan.wahren@i2se.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
---
.../devicetree/bindings/nvmem/lpc1857-eeprom.txt | 28 ++++++++++++++++++++++
1 file changed, 28 insertions(+)
create mode 100644 Documentation/devicetree/bindings/nvmem/lpc1857-eeprom.txt

diff --git a/Documentation/devicetree/bindings/nvmem/lpc1857-eeprom.txt b/Documentation/devicetree/bindings/nvmem/lpc1857-eeprom.txt
new file mode 100644
index 0000000..809df68
--- /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>;
+ };
--
1.9.1


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