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author | Geert Uytterhoeven <geert+renesas@glider.be> | 2014-08-28 10:10:19 +0200 |
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committer | Mark Brown <broonie@linaro.org> | 2014-08-28 16:33:17 +0200 |
commit | 6089af775a4b4ea5237648de650dda548cb841c2 (patch) | |
tree | 3870dabe191be3d1b1c4b30e8a885ea3f09eec12 | |
parent | spi: rspi: Add DT support to DMA setup (diff) | |
download | linux-6089af775a4b4ea5237648de650dda548cb841c2.tar.xz linux-6089af775a4b4ea5237648de650dda548cb841c2.zip |
spi: rspi: Add support for new R-Car Gen2 SoCs
Add support for QSPI in:
- r8a7792 (R-Car V2H)
- r8a7793 (R-Car M2-N)
- r8a7794 (R-Car E2)
r8a7791 is now called "R-Car M2-W".
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Mark Brown <broonie@linaro.org>
-rw-r--r-- | Documentation/devicetree/bindings/spi/spi-rspi.txt | 5 | ||||
-rw-r--r-- | drivers/spi/spi-rspi.c | 2 |
2 files changed, 5 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/spi/spi-rspi.txt b/Documentation/devicetree/bindings/spi/spi-rspi.txt index f9929aceeacc..8f4169f63936 100644 --- a/Documentation/devicetree/bindings/spi/spi-rspi.txt +++ b/Documentation/devicetree/bindings/spi/spi-rspi.txt @@ -11,7 +11,10 @@ Required properties: - "renesas,rspi-sh7757" (SH) - "renesas,rspi-r7s72100" (RZ/A1H) - "renesas,qspi-r8a7790" (R-Car H2) - - "renesas,qspi-r8a7791" (R-Car M2) + - "renesas,qspi-r8a7791" (R-Car M2-W) + - "renesas,qspi-r8a7792" (R-Car V2H) + - "renesas,qspi-r8a7793" (R-Car M2-N) + - "renesas,qspi-r8a7794" (R-Car E2) - reg : Address start and address range size of the device - interrupts : A list of interrupt-specifiers, one for each entry in interrupt-names. diff --git a/drivers/spi/spi-rspi.c b/drivers/spi/spi-rspi.c index 1da609e4491d..54bb0faec155 100644 --- a/drivers/spi/spi-rspi.c +++ b/drivers/spi/spi-rspi.c @@ -87,7 +87,7 @@ /* RSPI on SH only */ #define SPCR_TXMD 0x02 /* TX Only Mode (vs. Full Duplex) */ #define SPCR_SPMS 0x01 /* 3-wire Mode (vs. 4-wire) */ -/* QSPI on R-Car M2 only */ +/* QSPI on R-Car Gen2 only */ #define SPCR_WSWAP 0x02 /* Word Swap of read-data for DMAC */ #define SPCR_BSWAP 0x01 /* Byte Swap of read-data for DMAC */ |