Messages in this thread Patch in this message | | | From | Robert Jarzmik <> | Subject | [PATCH] mfd: asic3: Fix the broken MMC card detection | Date | Sat, 26 May 2018 11:31:50 +0200 |
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The MMC framework requires the ocr_mask to be provided. Without it, the SD card is not detected, especially on the hx4700 platform.
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> --- drivers/mfd/asic3.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/drivers/mfd/asic3.c b/drivers/mfd/asic3.c index cf2e25ab2940..1531302a50ec 100644 --- a/drivers/mfd/asic3.c +++ b/drivers/mfd/asic3.c @@ -31,6 +31,8 @@ #include <linux/mfd/ds1wm.h> #include <linux/mfd/tmio.h> +#include <linux/mmc/host.h> + enum { ASIC3_CLOCK_SPI, ASIC3_CLOCK_OWM, @@ -719,6 +721,7 @@ static void asic3_mmc_clk_div(struct platform_device *pdev, int state) static struct tmio_mmc_data asic3_mmc_data = { .hclk = 24576000, + .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, .set_pwr = asic3_mmc_pwr, .set_clk_div = asic3_mmc_clk_div, }; -- 2.11.0
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