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Commit e89f2318 authored by Micky Ching's avatar Micky Ching Committed by Lee Jones
Browse files

mfd: rtsx: Update driving settings 



update card drive settings, This setting can be used for rts5249
rts524A and rts525A.

Signed-off-by: default avatarMicky Ching <micky_ching@realsil.com.cn>
Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
parent 9e33ce79

drivers/mfd/rts5249.c

+6 −6
Original line number Diff line number Diff line
@@ -36,16 +36,16 @@ static u8 rts5249_get_ic_version(struct rtsx_pcr *pcr) 
static void rts5249_fill_driving(struct rtsx_pcr *pcr, u8 voltage)

{

	u8 driving_3v3[4][3] = {

		{0x11, 0x11, 0x11},

		{0x11, 0x11, 0x18},

		{0x55, 0x55, 0x5C},

		{0x99, 0x99, 0x92},

		{0x99, 0x99, 0x92},

		{0xFF, 0xFF, 0xFF},

		{0x96, 0x96, 0x96},

	};

	u8 driving_1v8[4][3] = {

		{0xC4, 0xC4, 0xC4},

		{0x3C, 0x3C, 0x3C},

		{0xB3, 0xB3, 0xB3},

		{0xFE, 0xFE, 0xFE},

		{0xC4, 0xC4, 0xC4},

		{0xB3, 0xB3, 0xB3},

	};

	u8 (*driving)[3], drive_sel;
@@ -341,7 +341,7 @@ void rts5249_init_params(struct rtsx_pcr *pcr) 


	pcr->flags = 0;

	pcr->card_drive_sel = RTSX_CARD_DRIVE_DEFAULT;

	pcr->sd30_drive_sel_1v8 = CFG_DRIVER_TYPE_C;

	pcr->sd30_drive_sel_1v8 = CFG_DRIVER_TYPE_B;

	pcr->sd30_drive_sel_3v3 = CFG_DRIVER_TYPE_B;

	pcr->aspm_en = ASPM_L1_EN;

	pcr->tx_initial_phase = SET_CLOCK_PHASE(1, 29, 16);