From: Sekhar Nori <nsekhar@xxxxxx>
add generic "non-removable" binding support for omap_hsmmc
Signed-off-by: Sekhar Nori <nsekhar@xxxxxx>
Signed-off-by: Balaji T K <balajitk@xxxxxx>
---
.../devicetree/bindings/mmc/ti-omap-hsmmc.txt | 2 +-
drivers/mmc/host/omap_hsmmc.c | 3 +++
2 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/Documentation/devicetree/bindings/mmc/ti-omap-hsmmc.txt b/Documentation/devicetree/bindings/mmc/ti-omap-hsmmc.txt
index 8c8908a..3b95719 100644
--- a/Documentation/devicetree/bindings/mmc/ti-omap-hsmmc.txt
+++ b/Documentation/devicetree/bindings/mmc/ti-omap-hsmmc.txt
@@ -17,7 +17,7 @@ Optional properties:
ti,dual-volt: boolean, supports dual voltage cards
<supply-name>-supply: phandle to the regulator device tree node
"supply-name" examples are "vmmc", "vmmc_aux" etc
-ti,non-removable: non-removable slot (like eMMC)
+ti,non-removable: non-removable eMMC with always on vccq and configurable vcc
ti,needs-special-reset: Requires a special softreset sequence
ti,needs-special-hs-handling: HSMMC IP needs special setting for handling High Speed
dmas: List of DMA specifiers with the controller specific format
diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c
index 6ac63df..5992048 100644
--- a/drivers/mmc/host/omap_hsmmc.c
+++ b/drivers/mmc/host/omap_hsmmc.c
@@ -1738,6 +1738,9 @@ static struct omap_mmc_platform_data *of_get_hsmmc_pdata(struct device *dev)
pdata->slots[0].switch_pin = cd_gpio;
pdata->slots[0].gpio_wp = wp_gpio;
+ if (of_find_property(np, "non-removable", NULL)) {
+ pdata->slots[0].nonremovable = true;
+ }
if (of_find_property(np, "ti,non-removable", NULL)) {
pdata->slots[0].nonremovable = true;
pdata->slots[0].no_regulator_off_init = true;
--
1.7.5.4
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