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authorAndrew Bresticker <abrestic@chromium.org>2014-11-13 10:50:21 -0800
committerUlf Hansson <ulf.hansson@linaro.org>2014-11-26 14:31:03 +0100
commit4d7c07cd6c0379228e65c52776f22250e8f4a962 (patch)
treebe3e006c5650ec5000a9762de5fc824fa6a943ee /drivers/mmc
parentd13552908b2f3bdf917d0f4a308f69608c92c7e7 (diff)
mmc: dw_mmc: Add support for IMG Pistachio
Add support for the DW MMC host found on the Imagination Pistachio SoC. Like the DW MMC hosts found on SOCFPGA and Rockchip SoCs, the DW MMC host on Pistachio requires the use of SDMMC_CMD_USE_HOLD_REG. Signed-off-by: Andrew Bresticker <abrestic@chromium.org> Reviewed-by: Doug Anderson <dianders@chromium.org> Acked-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc')
-rw-r--r--drivers/mmc/host/dw_mmc-pltfm.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/mmc/host/dw_mmc-pltfm.c b/drivers/mmc/host/dw_mmc-pltfm.c
index 8b6572162ed..ec6dbcdec69 100644
--- a/drivers/mmc/host/dw_mmc-pltfm.c
+++ b/drivers/mmc/host/dw_mmc-pltfm.c
@@ -35,6 +35,10 @@ static const struct dw_mci_drv_data socfpga_drv_data = {
.prepare_command = dw_mci_pltfm_prepare_command,
};
+static const struct dw_mci_drv_data pistachio_drv_data = {
+ .prepare_command = dw_mci_pltfm_prepare_command,
+};
+
int dw_mci_pltfm_register(struct platform_device *pdev,
const struct dw_mci_drv_data *drv_data)
{
@@ -90,6 +94,8 @@ static const struct of_device_id dw_mci_pltfm_match[] = {
{ .compatible = "snps,dw-mshc", },
{ .compatible = "altr,socfpga-dw-mshc",
.data = &socfpga_drv_data },
+ { .compatible = "img,pistachio-dw-mshc",
+ .data = &pistachio_drv_data },
{},
};
MODULE_DEVICE_TABLE(of, dw_mci_pltfm_match);