summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/pinctrl/renesas/pinctrl-rzg2l.c12
1 files changed, 11 insertions, 1 deletions
diff --git a/drivers/pinctrl/renesas/pinctrl-rzg2l.c b/drivers/pinctrl/renesas/pinctrl-rzg2l.c
index f72814dab38c..7b8219f20063 100644
--- a/drivers/pinctrl/renesas/pinctrl-rzg2l.c
+++ b/drivers/pinctrl/renesas/pinctrl-rzg2l.c
@@ -321,6 +321,7 @@ struct rzg2l_pinctrl_pin_settings {
* @iolh: IOLH registers cache
* @pupd: PUPD registers cache
* @ien: IEN registers cache
+ * @smt: SMT registers cache
* @sd_ch: SD_CH registers cache
* @eth_poc: ET_POC registers cache
* @oen: Output Enable register cache
@@ -334,6 +335,7 @@ struct rzg2l_pinctrl_reg_cache {
u32 *iolh[2];
u32 *ien[2];
u32 *pupd[2];
+ u32 *smt;
u8 sd_ch[2];
u8 eth_poc[2];
u8 oen;
@@ -2704,6 +2706,10 @@ static int rzg2l_pinctrl_reg_cache_alloc(struct rzg2l_pinctrl *pctrl)
if (!cache->pfc)
return -ENOMEM;
+ cache->smt = devm_kcalloc(pctrl->dev, nports, sizeof(*cache->smt), GFP_KERNEL);
+ if (!cache->smt)
+ return -ENOMEM;
+
for (u8 i = 0; i < 2; i++) {
u32 n_dedicated_pins = pctrl->data->n_dedicated_pins;
@@ -2965,7 +2971,7 @@ static void rzg2l_pinctrl_pm_setup_regs(struct rzg2l_pinctrl *pctrl, bool suspen
struct rzg2l_pinctrl_reg_cache *cache = pctrl->cache;
for (u32 port = 0; port < nports; port++) {
- bool has_iolh, has_ien, has_pupd;
+ bool has_iolh, has_ien, has_pupd, has_smt;
u32 off, caps;
u8 pincnt;
u64 cfg;
@@ -2978,6 +2984,7 @@ static void rzg2l_pinctrl_pm_setup_regs(struct rzg2l_pinctrl *pctrl, bool suspen
has_iolh = !!(caps & (PIN_CFG_IOLH_A | PIN_CFG_IOLH_B | PIN_CFG_IOLH_C));
has_ien = !!(caps & PIN_CFG_IEN);
has_pupd = !!(caps & PIN_CFG_PUPD);
+ has_smt = !!(caps & PIN_CFG_SMT);
if (suspend)
RZG2L_PCTRL_REG_ACCESS32(suspend, pctrl->base + PFC(off), cache->pfc[port]);
@@ -3016,6 +3023,9 @@ static void rzg2l_pinctrl_pm_setup_regs(struct rzg2l_pinctrl *pctrl, bool suspen
cache->ien[1][port]);
}
}
+
+ if (has_smt)
+ RZG2L_PCTRL_REG_ACCESS32(suspend, pctrl->base + SMT(off), cache->smt[port]);
}
}