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| author | Felix Fietkau <nbd@nbd.name> | 2016-12-08 21:10:50 +0100 |
|---|---|---|
| committer | Felix Fietkau <nbd@nbd.name> | 2016-12-12 10:22:17 +0100 |
| commit | fa04682f213f81840ca17022ca5aa9439bc22f2c (patch) | |
| tree | 7df5bbad4ef622683414f6b1aa4f084845e0fbf3 /target/linux/ar71xx/patches-4.4/105-spi-spi-ath79-use-gpio_set_value_cansleep-for-GPIO-c.patch | |
| parent | 52c7375c134afd204f6ac9d46265f77f7800123c (diff) | |
| download | mtk-20170518-fa04682f213f81840ca17022ca5aa9439bc22f2c.zip mtk-20170518-fa04682f213f81840ca17022ca5aa9439bc22f2c.tar.gz mtk-20170518-fa04682f213f81840ca17022ca5aa9439bc22f2c.tar.bz2 | |
ar71xx: clean up spi controller related patches
Remove various hacks for fast read, un-break device tree support
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Diffstat (limited to 'target/linux/ar71xx/patches-4.4/105-spi-spi-ath79-use-gpio_set_value_cansleep-for-GPIO-c.patch')
| -rw-r--r-- | target/linux/ar71xx/patches-4.4/105-spi-spi-ath79-use-gpio_set_value_cansleep-for-GPIO-c.patch | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/target/linux/ar71xx/patches-4.4/105-spi-spi-ath79-use-gpio_set_value_cansleep-for-GPIO-c.patch b/target/linux/ar71xx/patches-4.4/105-spi-spi-ath79-use-gpio_set_value_cansleep-for-GPIO-c.patch new file mode 100644 index 0000000..11b6a83 --- /dev/null +++ b/target/linux/ar71xx/patches-4.4/105-spi-spi-ath79-use-gpio_set_value_cansleep-for-GPIO-c.patch @@ -0,0 +1,19 @@ +From: Felix Fietkau <nbd@nbd.name> +Date: Fri, 9 Dec 2016 20:11:35 +0100 +Subject: [PATCH] spi: spi-ath79: use gpio_set_value_cansleep for GPIO chip + select + +Signed-off-by: Felix Fietkau <nbd@nbd.name> +--- + +--- a/drivers/spi/spi-ath79.c ++++ b/drivers/spi/spi-ath79.c +@@ -80,7 +80,7 @@ static void ath79_spi_chipselect(struct + + if (gpio_is_valid(spi->cs_gpio)) { + /* SPI is normally active-low */ +- gpio_set_value(spi->cs_gpio, cs_high); ++ gpio_set_value_cansleep(spi->cs_gpio, cs_high); + } else { + u32 cs_bit = AR71XX_SPI_IOC_CS(spi->chip_select); + |