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mmc: Accept even lower voltage for Cherryview

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And HP x2 210, per DragonFlyBSD 240bd9cd58f8259c12c14a8006837e698.

Submitted by:	Johannes Lundberg <yohanesu75 at gmail.com>
No objection:	gonzo@
Obtained from:	DragonFlyBSD
This commit is contained in:
Conrad Meyer 2017-01-08 06:20:21 +00:00
parent b092fd69a8
commit 0c6393a265
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=311664
1 changed files with 1 additions and 1 deletions
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2
sys/dev/mmc/mmcreg.h
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@ -355,8 +355,8 @@ struct mmc_request {
*/
#define MMC_OCR_VOLTAGE 0x3fffffffU /* Vdd Voltage mask */
#define MMC_OCR_LOW_VOLTAGE (1u << 7) /* Low Voltage Range -- tbd */
#define MMC_OCR_MIN_VOLTAGE_SHIFT 7
#define MMC_OCR_200_210 (1U << 8) /* Vdd voltage 2.00 ~ 2.10 */
#define MMC_OCR_MIN_VOLTAGE_SHIFT 8
#define MMC_OCR_210_220 (1U << 9) /* Vdd voltage 2.10 ~ 2.20 */
#define MMC_OCR_220_230 (1U << 10) /* Vdd voltage 2.20 ~ 2.30 */
#define MMC_OCR_230_240 (1U << 11) /* Vdd voltage 2.30 ~ 2.40 */