Merge tag 'pinctrl-v3.15-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pin control fixes from Linus Walleij:
"Here is a small set of pin control fixes for the v3.15 series. All
are individual driver fixes and quite self-contained. One of them
tagged for stable.
- Signedness bug in the TB10x
- GPIO inversion fix for the AS3722
- Clear pending pin interrups enabled in the bootloader in the
pinctrl-single driver
- Minor pin definition fixes for the PFC/Renesas driver"
* tag 'pinctrl-v3.15-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl:
sh-pfc: r8a7791: Fix definition of MOD_SEL3
sh-pfc: r8a7790: Fix definition of IPSR5
pinctrl: single: Clear pin interrupts enabled by bootloader
pinctrl: as3722: fix handling of GPIO invert bit
pinctrl/TB10x: Fix signedness bug
diff --git a/drivers/pinctrl/pinctrl-as3722.c b/drivers/pinctrl/pinctrl-as3722.c
index 92ed4b2..c862f9c0 100644
--- a/drivers/pinctrl/pinctrl-as3722.c
+++ b/drivers/pinctrl/pinctrl-as3722.c
@@ -64,7 +64,6 @@
};
struct as3722_gpio_pin_control {
- bool enable_gpio_invert;
unsigned mode_prop;
int io_function;
};
@@ -320,10 +319,8 @@
return mode;
}
- if (as_pci->gpio_control[offset].enable_gpio_invert)
- mode |= AS3722_GPIO_INV;
-
- return as3722_write(as3722, AS3722_GPIOn_CONTROL_REG(offset), mode);
+ return as3722_update_bits(as3722, AS3722_GPIOn_CONTROL_REG(offset),
+ AS3722_GPIO_MODE_MASK, mode);
}
static const struct pinmux_ops as3722_pinmux_ops = {
@@ -496,10 +493,18 @@
{
struct as3722_pctrl_info *as_pci = to_as_pci(chip);
struct as3722 *as3722 = as_pci->as3722;
- int en_invert = as_pci->gpio_control[offset].enable_gpio_invert;
+ int en_invert;
u32 val;
int ret;
+ ret = as3722_read(as3722, AS3722_GPIOn_CONTROL_REG(offset), &val);
+ if (ret < 0) {
+ dev_err(as_pci->dev,
+ "GPIO_CONTROL%d_REG read failed: %d\n", offset, ret);
+ return;
+ }
+ en_invert = !!(val & AS3722_GPIO_INV);
+
if (value)
val = (en_invert) ? 0 : AS3722_GPIOn_SIGNAL(offset);
else
diff --git a/drivers/pinctrl/pinctrl-single.c b/drivers/pinctrl/pinctrl-single.c
index 81075f2..2960557 100644
--- a/drivers/pinctrl/pinctrl-single.c
+++ b/drivers/pinctrl/pinctrl-single.c
@@ -810,6 +810,7 @@
static int pcs_add_pin(struct pcs_device *pcs, unsigned offset,
unsigned pin_pos)
{
+ struct pcs_soc_data *pcs_soc = &pcs->socdata;
struct pinctrl_pin_desc *pin;
struct pcs_name *pn;
int i;
@@ -821,6 +822,18 @@
return -ENOMEM;
}
+ if (pcs_soc->irq_enable_mask) {
+ unsigned val;
+
+ val = pcs->read(pcs->base + offset);
+ if (val & pcs_soc->irq_enable_mask) {
+ dev_dbg(pcs->dev, "irq enabled at boot for pin at %lx (%x), clearing\n",
+ (unsigned long)pcs->res->start + offset, val);
+ val &= ~pcs_soc->irq_enable_mask;
+ pcs->write(val, pcs->base + offset);
+ }
+ }
+
pin = &pcs->pins.pa[i];
pn = &pcs->names[i];
sprintf(pn->name, "%lx.%d",
diff --git a/drivers/pinctrl/pinctrl-tb10x.c b/drivers/pinctrl/pinctrl-tb10x.c
index c5e0f69..26ca685 100644
--- a/drivers/pinctrl/pinctrl-tb10x.c
+++ b/drivers/pinctrl/pinctrl-tb10x.c
@@ -629,9 +629,8 @@
*/
for (i = 0; i < state->pinfuncgrpcnt; i++) {
const struct tb10x_pinfuncgrp *pfg = &state->pingroups[i];
- unsigned int port = pfg->port;
unsigned int mode = pfg->mode;
- int j;
+ int j, port = pfg->port;
/*
* Skip pin groups which are always mapped and don't need
diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7790.c b/drivers/pinctrl/sh-pfc/pfc-r8a7790.c
index 4809371..f5cd3f9 100644
--- a/drivers/pinctrl/sh-pfc/pfc-r8a7790.c
+++ b/drivers/pinctrl/sh-pfc/pfc-r8a7790.c
@@ -4794,8 +4794,7 @@
FN_MSIOF0_SCK_B, 0,
/* IP5_23_21 [3] */
FN_WE1_N, FN_IERX, FN_CAN1_RX, FN_VI1_G4,
- FN_VI1_G4_B, FN_VI2_R6, FN_SCIFA0_CTS_N_B,
- FN_IERX_C, 0,
+ FN_VI1_G4_B, FN_VI2_R6, FN_SCIFA0_CTS_N_B, FN_IERX_C,
/* IP5_20_18 [3] */
FN_WE0_N, FN_IECLK, FN_CAN_CLK,
FN_VI2_VSYNC_N, FN_SCIFA0_TXD_B, FN_VI2_VSYNC_N_B, 0, 0,
diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7791.c b/drivers/pinctrl/sh-pfc/pfc-r8a7791.c
index 5186d70..7868bf3 100644
--- a/drivers/pinctrl/sh-pfc/pfc-r8a7791.c
+++ b/drivers/pinctrl/sh-pfc/pfc-r8a7791.c
@@ -5288,7 +5288,7 @@
/* SEL_SCIF3 [2] */
FN_SEL_SCIF3_0, FN_SEL_SCIF3_1, FN_SEL_SCIF3_2, FN_SEL_SCIF3_3,
/* SEL_IEB [2] */
- FN_SEL_IEB_0, FN_SEL_IEB_1, FN_SEL_IEB_2,
+ FN_SEL_IEB_0, FN_SEL_IEB_1, FN_SEL_IEB_2, 0,
/* SEL_MMC [1] */
FN_SEL_MMC_0, FN_SEL_MMC_1,
/* SEL_SCIF5 [1] */
