[PATCH v4] mmc: dw_mmc: Add MSHC compatible for Exynos4412

Dongjin Kim
2013-02-22T15:18:38Z

This patch adds the compatible string for MSHC controller of Exynos4412.
And exynos5250_dwmmc_caps is renamed to exynos_dwmmc_caps, since it has the
capablities of common feature supported by Exynos4 and Exynos5.

Cc: Seungwon Jeon <tgih.jun@samsung.com>
Cc: Jaehoon Chung <jh80.chung@samsung.com>
Cc: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Dongjin Kim <tobetter@gmail.com>
---
drivers/mmc/host/dw_mmc-exynos.c | 12 +++++++-----
1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/drivers/mmc/host/dw_mmc-exynos.c b/drivers/mmc/host/dw_mmc-exynos.c
index 4d50da6..dd8f58c 100644
--- a/drivers/mmc/host/dw_mmc-exynos.c
+++ b/drivers/mmc/host/dw_mmc-exynos.c
@@ -199,8 +199,8 @@ static int dw_mci_exynos_setup_bus(struct dw_mci *host,
return 0;
}

-/* Exynos5250 controller specific capabilities */
-static unsigned long exynos5250_dwmmc_caps[4] = {
+/* Common capabilities of Exynos4/Exynos5 SoC */
+static unsigned long exynos_dwmmc_caps[4] = {
MMC_CAP_UHS_DDR50 | MMC_CAP_1_8V_DDR |
MMC_CAP_8_BIT_DATA | MMC_CAP_CMD23,
MMC_CAP_CMD23,
@@ -208,8 +208,8 @@ static unsigned long exynos5250_dwmmc_caps[4] = {
MMC_CAP_CMD23,
};

-static const struct dw_mci_drv_data exynos5250_drv_data = {
- .caps = exynos5250_dwmmc_caps,
+static const struct dw_mci_drv_data exynos_drv_data = {
+ .caps = exynos_dwmmc_caps,
.init = dw_mci_exynos_priv_init,
.setup_clock = dw_mci_exynos_setup_clock,
.prepare_command = dw_mci_exynos_prepare_command,
@@ -219,8 +219,10 @@ static const struct dw_mci_drv_data exynos5250_drv_data = {
};

static const struct of_device_id dw_mci_exynos_match[] = {
+ { .compatible = "samsung,exynos4412-dw-mshc",
+ .data = &exynos_drv_data, },
{ .compatible = "samsung,exynos5250-dw-mshc",
- .data = &exynos5250_drv_data, },
+ .data = &exynos_drv_data, },
{},
};
MODULE_DEVICE_TABLE(of, dw_mci_exynos_match);
--
1.7.10.4