From a4f4bc65b33164eb8c19bcff9834cc87bcc845bb Mon Sep 17 00:00:00 2001 From: Sascha Hauer Date: Mon, 13 Jun 2016 07:29:57 +0200 Subject: dts: update to v4.6-rc1 Signed-off-by: Sascha Hauer --- dts/Bindings/nvmem/lpc1857-eeprom.txt | 28 +++++++++++++++++++++++++++ dts/Bindings/nvmem/mtk-efuse.txt | 36 +++++++++++++++++++++++++++++++++++ 2 files changed, 64 insertions(+) create mode 100644 dts/Bindings/nvmem/lpc1857-eeprom.txt create mode 100644 dts/Bindings/nvmem/mtk-efuse.txt (limited to 'dts/Bindings/nvmem') diff --git a/dts/Bindings/nvmem/lpc1857-eeprom.txt b/dts/Bindings/nvmem/lpc1857-eeprom.txt new file mode 100644 index 0000000000..809df68f6e --- /dev/null +++ b/dts/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>; + }; diff --git a/dts/Bindings/nvmem/mtk-efuse.txt b/dts/Bindings/nvmem/mtk-efuse.txt new file mode 100644 index 0000000000..74cf52908a --- /dev/null +++ b/dts/Bindings/nvmem/mtk-efuse.txt @@ -0,0 +1,36 @@ += Mediatek MTK-EFUSE device tree bindings = + +This binding is intended to represent MTK-EFUSE which is found in most Mediatek SOCs. + +Required properties: +- compatible: should be "mediatek,mt8173-efuse" or "mediatek,efuse" +- reg: Should contain registers location and length + += Data cells = +Are child nodes of MTK-EFUSE, bindings of which as described in +bindings/nvmem/nvmem.txt + +Example: + + efuse: efuse@10206000 { + compatible = "mediatek,mt8173-efuse"; + reg = <0 0x10206000 0 0x1000>; + #address-cells = <1>; + #size-cells = <1>; + + /* Data cells */ + thermal_calibration: calib@528 { + reg = <0x528 0xc>; + }; + }; + += Data consumers = +Are device nodes which consume nvmem data cells. + +For example: + + thermal { + ... + nvmem-cells = <&thermal_calibration>; + nvmem-cell-names = "calibration"; + }; -- cgit v1.2.3