mmc: sdhci: Map more voltage level to SDHCI_POWER_330
On Thundercomm TurboX CM2290, the eMMC OCR reports vdd = 23 (3.5 ~ 3.6 V),
which is being treated as an invalid value by sdhci_set_power_noreg().
And thus eMMC is totally broken on the platform.
[ 1.436599] ------------[ cut here ]------------
[ 1.436606] mmc0: Invalid vdd 0x17
[ 1.436640] WARNING: CPU: 2 PID: 69 at drivers/mmc/host/sdhci.c:2048 sdhci_set_power_noreg+0x168/0x2b4
[ 1.436655] Modules linked in:
[ 1.436662] CPU: 2 PID: 69 Comm: kworker/u8:1 Tainted: G W 5.15.0-rc1+ #137
[ 1.436669] Hardware name: Thundercomm TurboX CM2290 (DT)
[ 1.436674] Workqueue: events_unbound async_run_entry_fn
[ 1.436685] pstate:
60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[ 1.436692] pc : sdhci_set_power_noreg+0x168/0x2b4
[ 1.436698] lr : sdhci_set_power_noreg+0x168/0x2b4
[ 1.436703] sp :
ffff800010803a60
[ 1.436705] x29:
ffff800010803a60 x28:
ffff6a9102465f00 x27:
ffff6a9101720a70
[ 1.436715] x26:
ffff6a91014de1c0 x25:
ffff6a91014de010 x24:
ffff6a91016af280
[ 1.436724] x23:
ffffaf7b1b276640 x22:
0000000000000000 x21:
ffff6a9101720000
[ 1.436733] x20:
ffff6a9101720370 x19:
ffff6a9101720580 x18:
0000000000000020
[ 1.436743] x17:
0000000000000000 x16:
0000000000000004 x15:
ffffffffffffffff
[ 1.436751] x14:
0000000000000000 x13:
00000000fffffffd x12:
ffffaf7b1b84b0bc
[ 1.436760] x11:
ffffaf7b1b720d10 x10:
000000000000000a x9 :
ffff800010803a60
[ 1.436769] x8 :
000000000000000a x7 :
000000000000000f x6 :
00000000fffff159
[ 1.436778] x5 :
0000000000000000 x4 :
0000000000000000 x3 :
00000000ffffffff
[ 1.436787] x2 :
0000000000000000 x1 :
0000000000000000 x0 :
ffff6a9101718d80
[ 1.436797] Call trace:
[ 1.436800] sdhci_set_power_noreg+0x168/0x2b4
[ 1.436805] sdhci_set_ios+0xa0/0x7fc
[ 1.436811] mmc_power_up.part.0+0xc4/0x164
[ 1.436818] mmc_start_host+0xa0/0xb0
[ 1.436824] mmc_add_host+0x60/0x90
[ 1.436830] __sdhci_add_host+0x174/0x330
[ 1.436836] sdhci_msm_probe+0x7c0/0x920
[ 1.436842] platform_probe+0x68/0xe0
[ 1.436850] really_probe.part.0+0x9c/0x31c
[ 1.436857] __driver_probe_device+0x98/0x144
[ 1.436863] driver_probe_device+0xc8/0x15c
[ 1.436869] __device_attach_driver+0xb4/0x120
[ 1.436875] bus_for_each_drv+0x78/0xd0
[ 1.436881] __device_attach_async_helper+0xac/0xd0
[ 1.436888] async_run_entry_fn+0x34/0x110
[ 1.436895] process_one_work+0x1d0/0x354
[ 1.436903] worker_thread+0x13c/0x470
[ 1.436910] kthread+0x150/0x160
[ 1.436915] ret_from_fork+0x10/0x20
[ 1.436923] ---[ end trace
fcfac44cb045c3a8 ]---
Fix the issue by mapping MMC_VDD_35_36 (and MMC_VDD_34_35) to
SDHCI_POWER_330 as well.
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20211004024935.15326-1-shawn.guo@linaro.org
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>