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| author | Jonathan Richardson <jonathar@broadcom.com> | 2016-10-31 15:45:18 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-11-10 15:34:55 +0100 |
| commit | dff20aa1a076ae5aab2170dd541fe52d729fb3f4 (patch) | |
| tree | 3ee559d79fc5129be7890cad4776383a28a0102c /Documentation/devicetree | |
| parent | nvmem: dt: document lpc1850 OTP binding (diff) | |
| download | linux-dff20aa1a076ae5aab2170dd541fe52d729fb3f4.tar.xz linux-dff20aa1a076ae5aab2170dd541fe52d729fb3f4.zip | |
dt-bindings: Document Broadcom OTP controller driver
Reviewed-by: Ray Jui <ray.jui@broadcom.com>
Tested-by: Jonathan Richardson <jonathan.richardson@broadcom.com>
Signed-off-by: Scott Branden <scott.branden@broadcom.com>
Signed-off-by: Oza Pawandeep <oza@broadcom.com>
Signed-off-by: Jonathan Richardson <jonathan.richardson@broadcom.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation/devicetree')
| -rw-r--r-- | Documentation/devicetree/bindings/nvmem/brcm,ocotp.txt | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/nvmem/brcm,ocotp.txt b/Documentation/devicetree/bindings/nvmem/brcm,ocotp.txt new file mode 100644 index 000000000000..6462e12d8de6 --- /dev/null +++ b/Documentation/devicetree/bindings/nvmem/brcm,ocotp.txt @@ -0,0 +1,17 @@ +Broadcom OTP memory controller + +Required Properties: +- compatible: "brcm,ocotp" for the first generation Broadcom OTPC which is used + in Cygnus and supports 32 bit read/write. Use "brcm,ocotp-v2" for the second + generation Broadcom OTPC which is used in SoC's such as Stingray and supports + 64-bit read/write. +- reg: Base address of the OTP controller. +- brcm,ocotp-size: Amount of memory available, in 32 bit words + +Example: + +otp: otp@0301c800 { + compatible = "brcm,ocotp"; + reg = <0x0301c800 0x2c>; + brcm,ocotp-size = <2048>; +}; |