diff options
| author | Alexander Sverdlin <alexander.sverdlin@gmail.com> | 2019-08-31 21:04:02 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2019-09-02 14:50:44 +0300 |
| commit | 4fbc485324d2975c54201091dfad0a7dd4902324 (patch) | |
| tree | bb9701949b7f9b4ba65231ec837c67e37d4f2285 /arch/arm/mach-ep93xx/ts72xx.c | |
| parent | ca105398430de8c11e5e56a7bbfb00746ac5a268 (diff) | |
| download | linux-4fbc485324d2975c54201091dfad0a7dd4902324.tar.xz | |
spi: ep93xx: Repair SPI CS lookup tables
The actual device name of the SPI controller being registered on EP93xx is
"spi0" (as seen by gpiod_find_lookup_table()). This patch fixes all
relevant lookup tables and the following failure (seen on EDB9302):
ep93xx-spi ep93xx-spi.0: failed to register SPI master
ep93xx-spi: probe of ep93xx-spi.0 failed with error -22
Fixes: 1dfbf334f1236 ("spi: ep93xx: Convert to use CS GPIO descriptors")
Cc: stable@vger.kernel.org
Signed-off-by: Alexander Sverdlin <alexander.sverdlin@gmail.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Lukasz Majewski <lukma@denx.de>
Link: https://lore.kernel.org/r/20190831180402.10008-1-alexander.sverdlin@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'arch/arm/mach-ep93xx/ts72xx.c')
| -rw-r--r-- | arch/arm/mach-ep93xx/ts72xx.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/mach-ep93xx/ts72xx.c b/arch/arm/mach-ep93xx/ts72xx.c index 582e06e104fd..e0e1b11032f1 100644 --- a/arch/arm/mach-ep93xx/ts72xx.c +++ b/arch/arm/mach-ep93xx/ts72xx.c @@ -267,7 +267,7 @@ static struct spi_board_info bk3_spi_board_info[] __initdata = { * goes through CPLD */ static struct gpiod_lookup_table bk3_spi_cs_gpio_table = { - .dev_id = "ep93xx-spi.0", + .dev_id = "spi0", .table = { GPIO_LOOKUP("F", 3, "cs", GPIO_ACTIVE_LOW), { }, @@ -316,7 +316,7 @@ static struct spi_board_info ts72xx_spi_devices[] __initdata = { }; static struct gpiod_lookup_table ts72xx_spi_cs_gpio_table = { - .dev_id = "ep93xx-spi.0", + .dev_id = "spi0", .table = { /* DIO_17 */ GPIO_LOOKUP("F", 2, "cs", GPIO_ACTIVE_LOW), |