diff options
| author | Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> | 2020-07-16 14:37:26 +0530 |
|---|---|---|
| committer | Peng Fan <peng.fan@nxp.com> | 2020-09-15 10:13:37 +0800 |
| commit | 8505147403584f322bf1cb66b1c796bc11f29ad4 (patch) | |
| tree | 8199aa14aae79ddd69463f93e19597c521c42046 /drivers/mmc | |
| parent | 00e5fda0063eaa20e9c3f6844ac88c64eb875f23 (diff) | |
mmc: msm_sdhci: Use mmc_of_parse for setting host_caps
Since the introduction of 'get_cd' callback in sdhci core,
dragonboard410c's MMC interface is broken. It turns out that 'get_cd'
callback checks for the host_caps for validating the chip select. And
since the msm_sdhci driver is not parsing the host_caps from DT, not
all of the cababilities are parsed properly. This results in the MMC
interfaces to be broken.
Hence, fix this by adding a call to 'mmc_of_parse' during driver probe.
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Tested-by: Aníbal Limón <anibal.limon@linaro.org>
Reviewed-By: Ramon Fried <rfried.dev@gmail.com>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/msm_sdhci.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/mmc/msm_sdhci.c b/drivers/mmc/msm_sdhci.c index 56c3e35c9e..2a1f412278 100644 --- a/drivers/mmc/msm_sdhci.c +++ b/drivers/mmc/msm_sdhci.c @@ -142,6 +142,10 @@ static int msm_sdc_probe(struct udevice *dev) writel(caps, host->ioaddr + SDHCI_VENDOR_SPEC_CAPABILITIES0); } + ret = mmc_of_parse(dev, &plat->cfg); + if (ret) + return ret; + host->mmc = &plat->mmc; host->mmc->dev = dev; ret = sdhci_setup_cfg(&plat->cfg, host, 0, 0); |