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author | Sascha Hauer <s.hauer@pengutronix.de> | 2019-01-14 09:09:57 +0100 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2019-01-14 09:09:57 +0100 |
commit | 33fdc89d4cbd74aa54c28dc61d62972ab164e64d (patch) | |
tree | da5ceff551dc1fdf2f2cc40e97a08035f9ef84fb /dts/Bindings/mtd | |
parent | 13a52906ce67ed2ce67bfc10714934ffa6c5d646 (diff) | |
download | barebox-33fdc89d4cbd74aa54c28dc61d62972ab164e64d.tar.gz barebox-33fdc89d4cbd74aa54c28dc61d62972ab164e64d.tar.xz |
dts: update to v5.0-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/mtd')
-rw-r--r-- | dts/Bindings/mtd/atmel-quadspi.txt | 31 | ||||
-rw-r--r-- | dts/Bindings/mtd/mtd-physmap.txt | 2 | ||||
-rw-r--r-- | dts/Bindings/mtd/partitions/redboot-fis.txt | 27 |
3 files changed, 29 insertions, 31 deletions
diff --git a/dts/Bindings/mtd/atmel-quadspi.txt b/dts/Bindings/mtd/atmel-quadspi.txt deleted file mode 100644 index b93c1e2f25..0000000000 --- a/dts/Bindings/mtd/atmel-quadspi.txt +++ /dev/null @@ -1,31 +0,0 @@ -* Atmel Quad Serial Peripheral Interface (QSPI) - -Required properties: -- compatible: Should be "atmel,sama5d2-qspi". -- reg: Should contain the locations and lengths of the base registers - and the mapped memory. -- reg-names: Should contain the resource reg names: - - qspi_base: configuration register address space - - qspi_mmap: memory mapped address space -- interrupts: Should contain the interrupt for the device. -- clocks: The phandle of the clock needed by the QSPI controller. -- #address-cells: Should be <1>. -- #size-cells: Should be <0>. - -Example: - -spi@f0020000 { - compatible = "atmel,sama5d2-qspi"; - reg = <0xf0020000 0x100>, <0xd0000000 0x8000000>; - reg-names = "qspi_base", "qspi_mmap"; - interrupts = <52 IRQ_TYPE_LEVEL_HIGH 7>; - clocks = <&spi0_clk>; - #address-cells = <1>; - #size-cells = <0>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_spi0_default>; - - m25p80@0 { - ... - }; -}; diff --git a/dts/Bindings/mtd/mtd-physmap.txt b/dts/Bindings/mtd/mtd-physmap.txt index 232fa12e90..7df0dcaccb 100644 --- a/dts/Bindings/mtd/mtd-physmap.txt +++ b/dts/Bindings/mtd/mtd-physmap.txt @@ -29,6 +29,8 @@ file systems on embedded devices. - use-advanced-sector-protection: boolean to enable support for the advanced sector protection (Spansion: PPB - Persistent Protection Bits) locking. + - addr-gpios : (optional) List of GPIO descriptors that will be used to + address the MSBs address lines. The order goes from LSB to MSB. For JEDEC compatible devices, the following additional properties are defined: diff --git a/dts/Bindings/mtd/partitions/redboot-fis.txt b/dts/Bindings/mtd/partitions/redboot-fis.txt new file mode 100644 index 0000000000..fd0ebe4e34 --- /dev/null +++ b/dts/Bindings/mtd/partitions/redboot-fis.txt @@ -0,0 +1,27 @@ +RedBoot FLASH Image System (FIS) Partitions +=========================================== + +The FLASH Image System (FIS) directory is a flash description +format closely associated with the RedBoot boot loader. + +It uses one single flash eraseblock in the flash to store an index of +all images in the flash. + +This block size will vary depending on flash but is typically +32 KB in size. + +Required properties: +- compatible : (required) must be "redboot-fis" +- fis-index-block : (required) a index to the eraseblock containing + the FIS directory on this device. On a flash memory with 32KB + eraseblocks, 0 means the first eraseblock at 0x00000000, 1 means the + second eraseblock at 0x00008000 and so on. + +Example: + +flash@0 { + partitions { + compatible = "redboot-fis"; + fis-index-block = <0>; + }; +}; |