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authorTom Rini <trini@konsulko.com>2020-07-27 22:18:15 +0300
committerTom Rini <trini@konsulko.com>2020-07-27 22:18:15 +0300
commit8d1fc6fb89826efb6bbbedb57862496e18737877 (patch)
tree8418e5d212ff4f5dfbfaad4eb9c21a63a83e3d9b /doc
parentfc3414212effcdd18a7382ffa9e654441bed30a4 (diff)
parent636999f21cdd901f1d78323456447ce956410776 (diff)
downloadu-boot-8d1fc6fb89826efb6bbbedb57862496e18737877.tar.xz
Merge https://gitlab.denx.de/u-boot/custodians/u-boot-fsl-qoriq
- Bug fixes and updates on ls2088a,ls1028a, ls1046a, ls1043a, ls1012a - lx2-watchdog support - layerscape: pci-endpoint support, spin table relocation fixes and cleanups - fsl-crypto: RNG support and bug fixes
Diffstat (limited to 'doc')
-rw-r--r--doc/README.fsl-esdhc14
-rw-r--r--doc/device-tree-bindings/spi/spi-mcf-dspi.txt4
2 files changed, 4 insertions, 14 deletions
diff --git a/doc/README.fsl-esdhc b/doc/README.fsl-esdhc
index 29cc6619ea..b620625dfb 100644
--- a/doc/README.fsl-esdhc
+++ b/doc/README.fsl-esdhc
@@ -1,19 +1,5 @@
Freescale esdhc-specific options
- - CONFIG_FSL_ESDHC_ADAPTER_IDENT
- Support Freescale adapter card type identification. This is implemented by
- operating Qixis FPGA relevant registers. The STAT_PRES1 register has SDHC
- Card ID[0:2] bits showing the type of card installed in the SDHC Adapter Slot.
-
- SDHC Card ID[0:2] Adapter Card Type
- 0b000 reserved
- 0b001 eMMC Card Rev4.5
- 0b010 SD/MMC Legacy Card
- 0b011 eMMC Card Rev4.4
- 0b100 reserved
- 0b101 MMC Card
- 0b110 SD Card Rev2.0/3.0
- 0b111 No card is present
- CONFIG_SYS_FSL_ESDHC_LE
ESDHC IP is in little-endian mode. Accessing ESDHC registers can be
determined by ESDHC IP's endian mode or processor's endian mode.
diff --git a/doc/device-tree-bindings/spi/spi-mcf-dspi.txt b/doc/device-tree-bindings/spi/spi-mcf-dspi.txt
index 860eb8ac85..4684d7846a 100644
--- a/doc/device-tree-bindings/spi/spi-mcf-dspi.txt
+++ b/doc/device-tree-bindings/spi/spi-mcf-dspi.txt
@@ -13,6 +13,10 @@ Optional properties:
- ctar-params: CTAR0 to 7 register configuration, as an array
of 8 integer fields for each register, where each register
is defined as: <fmsz, pcssck, pasc, pdt, cssck, asc, dt, br>.
+- fsl,spi-cs-sck-delay: a delay in nanoseconds between activating chip
+ select and the start of clock signal, at the start of a transfer.
+- fsl,spi-sck-cs-delay: a delay in nanoseconds between stopping the clock
+ signal and deactivating chip select, at the end of a transfer.
Example: