diff mbox series

[v3,3/5] pinctrl: mediatek: add rsel setting on mt8192

Message ID 20220626043955.32756-4-guodong.liu@mediatek.com
State Accepted
Commit fe44e49840186c93ae26e3eda2c48c823fc7f33f
Headers show
Series pinctrl: mediatek: add driver support driving and resistance property on mt8192 | expand

Commit Message

Guodong Liu June 26, 2022, 4:39 a.m. UTC 
1. I2C pins's resistance value can be controlled by rsel register.
This patch provides rsel (resistance selection) setting on mt8192.
2. Also add the missing pull type array for mt8192 to document the
pull type of each pin and prevent invalid pull type settings.

Signed-off-by: Guodong Liu <guodong.liu@mediatek.com>
---
 drivers/pinctrl/mediatek/pinctrl-mt8192.c | 136 ++++++++++++++++++++++
 1 file changed, 136 insertions(+)
diff mbox series

Patch

diff --git a/drivers/pinctrl/mediatek/pinctrl-mt8192.c b/drivers/pinctrl/mediatek/pinctrl-mt8192.c
index efabeb422aea..a920098d7350 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt8192.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt8192.c
@@ -1285,7 +1285,141 @@  static const struct mtk_pin_field_calc mt8192_pin_drv_adv_range[] = {
 	PIN_FIELD_BASE(205, 205, 8, 0x0010, 0x10, 6, 3),
 };
 
+static const struct mtk_pin_field_calc mt8192_pin_rsel_range[] = {
+	PIN_FIELD_BASE(118, 118, 4, 0x00e0, 0x10, 0, 2),
+	PIN_FIELD_BASE(119, 119, 4, 0x00e0, 0x10, 12, 2),
+	PIN_FIELD_BASE(120, 120, 4, 0x00e0, 0x10, 10, 2),
+	PIN_FIELD_BASE(121, 121, 4, 0x00e0, 0x10, 22, 2),
+	PIN_FIELD_BASE(122, 122, 4, 0x00e0, 0x10, 8, 2),
+	PIN_FIELD_BASE(123, 123, 4, 0x00e0, 0x10, 20, 2),
+	PIN_FIELD_BASE(124, 124, 4, 0x00e0, 0x10, 6, 2),
+	PIN_FIELD_BASE(125, 125, 4, 0x00e0, 0x10, 18, 2),
+	PIN_FIELD_BASE(139, 139, 4, 0x00e0, 0x10, 4, 2),
+	PIN_FIELD_BASE(140, 140, 4, 0x00e0, 0x10, 16, 2),
+	PIN_FIELD_BASE(141, 141, 4, 0x00e0, 0x10, 2, 2),
+	PIN_FIELD_BASE(142, 142, 4, 0x00e0, 0x10, 14, 2),
+	PIN_FIELD_BASE(160, 160, 7, 0x00f0, 0x10, 0, 2),
+	PIN_FIELD_BASE(161, 161, 7, 0x00f0, 0x10, 2, 2),
+	PIN_FIELD_BASE(200, 200, 8, 0x0070, 0x10, 2, 2),
+	PIN_FIELD_BASE(201, 201, 8, 0x0070, 0x10, 6, 2),
+	PIN_FIELD_BASE(202, 202, 5, 0x0070, 0x10, 0, 2),
+	PIN_FIELD_BASE(203, 203, 5, 0x0070, 0x10, 2, 2),
+	PIN_FIELD_BASE(204, 204, 8, 0x0070, 0x10, 0, 2),
+	PIN_FIELD_BASE(205, 205, 8, 0x0070, 0x10, 4, 2),
+};
 
+static const unsigned int mt8192_pull_type[] = {
+	MTK_PULL_PU_PD_TYPE,/*0*/ MTK_PULL_PU_PD_TYPE,/*1*/
+	MTK_PULL_PU_PD_TYPE,/*2*/ MTK_PULL_PU_PD_TYPE,/*3*/
+	MTK_PULL_PU_PD_TYPE,/*4*/ MTK_PULL_PU_PD_TYPE,/*5*/
+	MTK_PULL_PU_PD_TYPE,/*6*/ MTK_PULL_PU_PD_TYPE,/*7*/
+	MTK_PULL_PU_PD_TYPE,/*8*/ MTK_PULL_PU_PD_TYPE,/*9*/
+	MTK_PULL_PUPD_R1R0_TYPE,/*10*/ MTK_PULL_PUPD_R1R0_TYPE,/*11*/
+	MTK_PULL_PUPD_R1R0_TYPE,/*12*/ MTK_PULL_PUPD_R1R0_TYPE,/*13*/
+	MTK_PULL_PUPD_R1R0_TYPE,/*14*/ MTK_PULL_PUPD_R1R0_TYPE,/*15*/
+	MTK_PULL_PU_PD_TYPE,/*16*/ MTK_PULL_PU_PD_TYPE,/*17*/
+	MTK_PULL_PU_PD_TYPE,/*18*/ MTK_PULL_PU_PD_TYPE,/*19*/
+	MTK_PULL_PU_PD_TYPE,/*20*/ MTK_PULL_PU_PD_TYPE,/*21*/
+	MTK_PULL_PU_PD_TYPE,/*22*/ MTK_PULL_PU_PD_TYPE,/*23*/
+	MTK_PULL_PU_PD_TYPE,/*24*/ MTK_PULL_PU_PD_TYPE,/*25*/
+	MTK_PULL_PU_PD_TYPE,/*26*/ MTK_PULL_PU_PD_TYPE,/*27*/
+	MTK_PULL_PU_PD_TYPE,/*28*/ MTK_PULL_PU_PD_TYPE,/*29*/
+	MTK_PULL_PU_PD_TYPE,/*30*/ MTK_PULL_PU_PD_TYPE,/*31*/
+	MTK_PULL_PU_PD_TYPE,/*32*/ MTK_PULL_PU_PD_TYPE,/*33*/
+	MTK_PULL_PU_PD_TYPE,/*34*/ MTK_PULL_PU_PD_TYPE,/*35*/
+	MTK_PULL_PU_PD_TYPE,/*36*/ MTK_PULL_PU_PD_TYPE,/*37*/
+	MTK_PULL_PU_PD_TYPE,/*38*/ MTK_PULL_PU_PD_TYPE,/*39*/
+	MTK_PULL_PU_PD_TYPE,/*40*/ MTK_PULL_PU_PD_TYPE,/*41*/
+	MTK_PULL_PU_PD_TYPE,/*42*/ MTK_PULL_PU_PD_TYPE,/*43*/
+	MTK_PULL_PU_PD_TYPE,/*44*/ MTK_PULL_PUPD_R1R0_TYPE,/*45*/
+	MTK_PULL_PUPD_R1R0_TYPE,/*46*/ MTK_PULL_PUPD_R1R0_TYPE,/*47*/
+	MTK_PULL_PUPD_R1R0_TYPE,/*48*/ MTK_PULL_PUPD_R1R0_TYPE,/*49*/
+	MTK_PULL_PUPD_R1R0_TYPE,/*50*/ MTK_PULL_PUPD_R1R0_TYPE,/*51*/
+	MTK_PULL_PUPD_R1R0_TYPE,/*52*/ MTK_PULL_PUPD_R1R0_TYPE,/*53*/
+	MTK_PULL_PUPD_R1R0_TYPE,/*54*/ MTK_PULL_PUPD_R1R0_TYPE,/*55*/
+	MTK_PULL_PUPD_R1R0_TYPE,/*56*/ MTK_PULL_PU_PD_TYPE,/*57*/
+	MTK_PULL_PU_PD_TYPE,/*58*/ MTK_PULL_PU_PD_TYPE,/*59*/
+	MTK_PULL_PU_PD_TYPE,/*60*/ MTK_PULL_PU_PD_TYPE,/*61*/
+	MTK_PULL_PU_PD_TYPE,/*62*/ MTK_PULL_PU_PD_TYPE,/*63*/
+	MTK_PULL_PU_PD_TYPE,/*64*/ MTK_PULL_PU_PD_TYPE,/*65*/
+	MTK_PULL_PU_PD_TYPE,/*66*/ MTK_PULL_PU_PD_TYPE,/*67*/
+	MTK_PULL_PU_PD_TYPE,/*68*/ MTK_PULL_PU_PD_TYPE,/*69*/
+	MTK_PULL_PU_PD_TYPE,/*70*/ MTK_PULL_PU_PD_TYPE,/*71*/
+	MTK_PULL_PU_PD_TYPE,/*72*/ MTK_PULL_PU_PD_TYPE,/*73*/
+	MTK_PULL_PU_PD_TYPE,/*74*/ MTK_PULL_PU_PD_TYPE,/*75*/
+	MTK_PULL_PU_PD_TYPE,/*76*/ MTK_PULL_PU_PD_TYPE,/*77*/
+	MTK_PULL_PU_PD_TYPE,/*78*/ MTK_PULL_PU_PD_TYPE,/*79*/
+	MTK_PULL_PU_PD_TYPE,/*80*/ MTK_PULL_PU_PD_TYPE,/*81*/
+	MTK_PULL_PU_PD_TYPE,/*82*/ MTK_PULL_PU_PD_TYPE,/*83*/
+	MTK_PULL_PU_PD_TYPE,/*84*/ MTK_PULL_PU_PD_TYPE,/*85*/
+	MTK_PULL_PU_PD_TYPE,/*86*/ MTK_PULL_PU_PD_TYPE,/*87*/
+	MTK_PULL_PU_PD_TYPE,/*88*/ MTK_PULL_PU_PD_TYPE,/*89*/
+	MTK_PULL_PU_PD_TYPE,/*90*/ MTK_PULL_PU_PD_TYPE,/*91*/
+	MTK_PULL_PU_PD_TYPE,/*92*/ MTK_PULL_PU_PD_TYPE,/*93*/
+	MTK_PULL_PU_PD_TYPE,/*94*/ MTK_PULL_PU_PD_TYPE,/*95*/
+	MTK_PULL_PU_PD_TYPE,/*96*/ MTK_PULL_PU_PD_TYPE,/*97*/
+	MTK_PULL_PU_PD_TYPE,/*98*/ MTK_PULL_PU_PD_TYPE,/*99*/
+	MTK_PULL_PU_PD_TYPE,/*100*/ MTK_PULL_PU_PD_TYPE,/*101*/
+	MTK_PULL_PU_PD_TYPE,/*102*/ MTK_PULL_PU_PD_TYPE,/*103*/
+	MTK_PULL_PU_PD_TYPE,/*104*/ MTK_PULL_PU_PD_TYPE,/*105*/
+	MTK_PULL_PU_PD_TYPE,/*106*/ MTK_PULL_PU_PD_TYPE,/*107*/
+	MTK_PULL_PU_PD_TYPE,/*108*/ MTK_PULL_PU_PD_TYPE,/*109*/
+	MTK_PULL_PU_PD_TYPE,/*110*/ MTK_PULL_PU_PD_TYPE,/*111*/
+	MTK_PULL_PU_PD_TYPE,/*112*/ MTK_PULL_PU_PD_TYPE,/*113*/
+	MTK_PULL_PU_PD_TYPE,/*114*/ MTK_PULL_PU_PD_TYPE,/*115*/
+	MTK_PULL_PU_PD_TYPE,/*116*/ MTK_PULL_PU_PD_TYPE,/*117*/
+	MTK_PULL_PU_PD_RSEL_TYPE,/*118*/ MTK_PULL_PU_PD_RSEL_TYPE,/*119*/
+	MTK_PULL_PU_PD_RSEL_TYPE,/*120*/ MTK_PULL_PU_PD_RSEL_TYPE,/*121*/
+	MTK_PULL_PU_PD_RSEL_TYPE,/*122*/ MTK_PULL_PU_PD_RSEL_TYPE,/*123*/
+	MTK_PULL_PU_PD_RSEL_TYPE,/*124*/ MTK_PULL_PU_PD_RSEL_TYPE,/*125*/
+	MTK_PULL_PU_PD_TYPE,/*126*/ MTK_PULL_PU_PD_TYPE,/*127*/
+	MTK_PULL_PU_PD_TYPE,/*128*/ MTK_PULL_PU_PD_TYPE,/*129*/
+	MTK_PULL_PU_PD_TYPE,/*130*/ MTK_PULL_PU_PD_TYPE,/*131*/
+	MTK_PULL_PU_PD_TYPE,/*132*/ MTK_PULL_PU_PD_TYPE,/*133*/
+	MTK_PULL_PU_PD_TYPE,/*134*/ MTK_PULL_PU_PD_TYPE,/*135*/
+	MTK_PULL_PU_PD_TYPE,/*136*/ MTK_PULL_PU_PD_TYPE,/*137*/
+	MTK_PULL_PU_PD_TYPE,/*138*/ MTK_PULL_PU_PD_RSEL_TYPE,/*139*/
+	MTK_PULL_PU_PD_RSEL_TYPE,/*140*/ MTK_PULL_PU_PD_RSEL_TYPE,/*141*/
+	MTK_PULL_PU_PD_RSEL_TYPE,/*142*/ MTK_PULL_PU_PD_TYPE,/*143*/
+	MTK_PULL_PU_PD_TYPE,/*144*/ MTK_PULL_PU_PD_TYPE,/*145*/
+	MTK_PULL_PU_PD_TYPE,/*146*/ MTK_PULL_PU_PD_TYPE,/*147*/
+	MTK_PULL_PU_PD_TYPE,/*148*/ MTK_PULL_PU_PD_TYPE,/*149*/
+	MTK_PULL_PU_PD_TYPE,/*150*/ MTK_PULL_PU_PD_TYPE,/*151*/
+	MTK_PULL_PUPD_R1R0_TYPE,/*152*/ MTK_PULL_PUPD_R1R0_TYPE,/*153*/
+	MTK_PULL_PUPD_R1R0_TYPE,/*154*/ MTK_PULL_PUPD_R1R0_TYPE,/*155*/
+	MTK_PULL_PU_PD_TYPE,/*156*/ MTK_PULL_PU_PD_TYPE,/*157*/
+	MTK_PULL_PU_PD_TYPE,/*158*/ MTK_PULL_PU_PD_TYPE,/*159*/
+	MTK_PULL_PU_PD_RSEL_TYPE,/*160*/ MTK_PULL_PU_PD_RSEL_TYPE,/*161*/
+	MTK_PULL_PU_PD_TYPE,/*162*/ MTK_PULL_PU_PD_TYPE,/*163*/
+	MTK_PULL_PU_PD_TYPE,/*164*/ MTK_PULL_PU_PD_TYPE,/*165*/
+	MTK_PULL_PU_PD_TYPE,/*166*/ MTK_PULL_PU_PD_TYPE,/*167*/
+	MTK_PULL_PU_PD_TYPE,/*168*/ MTK_PULL_PU_PD_TYPE,/*169*/
+	MTK_PULL_PU_PD_TYPE,/*170*/ MTK_PULL_PU_PD_TYPE,/*171*/
+	MTK_PULL_PU_PD_TYPE,/*172*/ MTK_PULL_PU_PD_TYPE,/*173*/
+	MTK_PULL_PU_PD_TYPE,/*174*/ MTK_PULL_PU_PD_TYPE,/*175*/
+	MTK_PULL_PU_PD_TYPE,/*176*/ MTK_PULL_PU_PD_TYPE,/*177*/
+	MTK_PULL_PU_PD_TYPE,/*178*/ MTK_PULL_PU_PD_TYPE,/*179*/
+	MTK_PULL_PU_PD_TYPE,/*180*/ MTK_PULL_PU_PD_TYPE,/*181*/
+	MTK_PULL_PU_PD_TYPE,/*182*/ MTK_PULL_PUPD_R1R0_TYPE,/*183*/
+	MTK_PULL_PUPD_R1R0_TYPE,/*184*/ MTK_PULL_PUPD_R1R0_TYPE,/*185*/
+	MTK_PULL_PUPD_R1R0_TYPE,/*186*/ MTK_PULL_PUPD_R1R0_TYPE,/*187*/
+	MTK_PULL_PUPD_R1R0_TYPE,/*188*/ MTK_PULL_PUPD_R1R0_TYPE,/*189*/
+	MTK_PULL_PUPD_R1R0_TYPE,/*190*/ MTK_PULL_PUPD_R1R0_TYPE,/*191*/
+	MTK_PULL_PUPD_R1R0_TYPE,/*192*/ MTK_PULL_PUPD_R1R0_TYPE,/*193*/
+	MTK_PULL_PUPD_R1R0_TYPE,/*194*/ MTK_PULL_PU_PD_TYPE,/*195*/
+	MTK_PULL_PU_PD_TYPE,/*196*/ MTK_PULL_PU_PD_TYPE,/*197*/
+	MTK_PULL_PU_PD_TYPE,/*198*/ MTK_PULL_PU_PD_TYPE,/*199*/
+	MTK_PULL_PU_PD_RSEL_TYPE,/*200*/ MTK_PULL_PU_PD_RSEL_TYPE,/*201*/
+	MTK_PULL_PU_PD_RSEL_TYPE,/*202*/ MTK_PULL_PU_PD_RSEL_TYPE,/*203*/
+	MTK_PULL_PU_PD_RSEL_TYPE,/*204*/ MTK_PULL_PU_PD_RSEL_TYPE,/*205*/
+	MTK_PULL_PU_PD_TYPE,/*206*/ MTK_PULL_PU_PD_TYPE,/*207*/
+	MTK_PULL_PU_PD_TYPE,/*208*/ MTK_PULL_PU_PD_TYPE,/*209*/
+	MTK_PULL_PU_PD_TYPE,/*210*/ MTK_PULL_PU_PD_TYPE,/*211*/
+	MTK_PULL_PU_PD_TYPE,/*212*/ MTK_PULL_PU_PD_TYPE,/*213*/
+	MTK_PULL_PU_PD_TYPE,/*214*/ MTK_PULL_PU_PD_TYPE,/*215*/
+	MTK_PULL_PU_PD_TYPE,/*216*/ MTK_PULL_PU_PD_TYPE,/*217*/
+	MTK_PULL_PU_PD_TYPE,/*218*/ MTK_PULL_PU_PD_TYPE,/*219*/
+};
 
 static const char * const mt8192_pinctrl_register_base_names[] = {
 	"iocfg0", "iocfg_rm", "iocfg_bm", "iocfg_bl", "iocfg_br",
@@ -1314,6 +1448,7 @@  static const struct mtk_pin_reg_calc mt8192_reg_cals[PINCTRL_PIN_REG_MAX] = {
 	[PINCTRL_PIN_REG_R0] = MTK_RANGE(mt8192_pin_r0_range),
 	[PINCTRL_PIN_REG_R1] = MTK_RANGE(mt8192_pin_r1_range),
 	[PINCTRL_PIN_REG_DRV_ADV] = MTK_RANGE(mt8192_pin_drv_adv_range),
+	[PINCTRL_PIN_REG_RSEL] = MTK_RANGE(mt8192_pin_rsel_range),
 };
 
 static const struct mtk_pin_soc mt8192_data = {
@@ -1323,6 +1458,7 @@  static const struct mtk_pin_soc mt8192_data = {
 	.ngrps = ARRAY_SIZE(mtk_pins_mt8192),
 	.base_names = mt8192_pinctrl_register_base_names,
 	.nbase_names = ARRAY_SIZE(mt8192_pinctrl_register_base_names),
+	.pull_type = mt8192_pull_type,
 	.eint_hw = &mt8192_eint_hw,
 	.nfuncs = 8,
 	.gpio_m = 0,