From 4eb1d7fcbc80ec3fc2d628ad8ab7324d8837205e Mon Sep 17 00:00:00 2001
From: Robert Jarzmik <robert.jarzmik@free.fr>
Date: Sat, 26 May 2018 11:31:50 +0200
Subject: [PATCH] mfd: asic3: Fix broken MMC card detection
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>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
drivers/mfd/asic3.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/mfd/asic3.c b/drivers/mfd/asic3.c
index cf2e25ab29409..1531302a50ec3 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,
};
--
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