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| author | Kishon Vijay Abraham I <kishon@ti.com> | 2019-03-21 09:15:44 +0300 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2019-03-21 13:19:06 +0300 |
| commit | 031d2ccc16775c9531800979069e141fbedeb2f7 (patch) | |
| tree | fe4d3fe3a5306ff15215cae8d1e7d1495dea394e /drivers/phy/ralink | |
| parent | 2b77158ffa92b820a0c5da9a3c6ead7aa069c71c (diff) | |
| download | linux-031d2ccc16775c9531800979069e141fbedeb2f7.tar.xz | |
mmc: sdhci-omap: Set caps2 to indicate no physical write protect pin
After commit 6d5cd068ee59fba ("mmc: sdhci: use WP GPIO in
sdhci_check_ro()") and commit 39ee32ce486756f ("mmc: sdhci-omap: drop
->get_ro() implementation"), sdhci-omap relied on SDHCI_PRESENT_STATE
to check if the card is read-only, if wp-gpios is not populated
in device tree. However SDHCI_PRESENT_STATE in sdhci-omap does not have
correct read-only state.
sdhci-omap can be used by platforms with both micro SD slot and standard
SD slot with physical write protect pin (using GPIO). Set caps2 to
MMC_CAP2_NO_WRITE_PROTECT based on if wp-gpios property is populated or
not.
This fix is required since existing device-tree node doesn't have
"disable-wp" property and to preserve old-dt compatibility.
Fixes: 6d5cd068ee59fba ("mmc: sdhci: use WP GPIO in sdhci_check_ro()")
Fixes: 39ee32ce486756f ("mmc: sdhci-omap: drop ->get_ro() implementation")
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/phy/ralink')
0 files changed, 0 insertions, 0 deletions