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| author | Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> | 2014-10-02 18:10:06 +0200 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2014-10-09 10:48:58 +0200 |
| commit | 583f958b8a23343c904ec0790c25c96f5f82d409 (patch) | |
| tree | 2354ed3e8e3c6e5bfb7d5f76cb4a84dcebe7f55d /Documentation | |
| parent | 8024379e0ae43b1154978c2291ce20f772cbb3bd (diff) | |
ARM: dts: fix MMC2 regulators for Exynos5420 Arndale Octa board
Regulators for MMC2 (SD card) are PVDD_TFLASH_2V8 (LDO19) for vmmc
and PVDD_APIO_MMCOFF_2V8 (LDO13) for vqmmc. Currently the device
tree entry for MMC2 uses PVDD_PRE_1V8 (LDO10) for vmmc and vqmmc is
not specified. Fix it.
Without this patch:
- "mmc: dw_mmc: use mmc_regulator_get_supply to handle regulators"
patch causes a SD card detection to fail
- "mmc: dw_mmc: Support voltage changes" patch causes a boot hang
This patch fixes both above problems.
Suggested-by: Doug Anderson <dianders@google.com>
Cc: Yuvaraj Kumar C D <yuvaraj.cd@samsung.com>
Cc: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
Fixes: 0173055842cd ("mmc: dw_mmc: Support voltage changes")
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'Documentation')
0 files changed, 0 insertions, 0 deletions