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-rw-r--r--drivers/pinctrl/sh-pfc/Kconfig10
-rw-r--r--drivers/pinctrl/sh-pfc/Makefile4
-rw-r--r--drivers/pinctrl/sh-pfc/core.c57
-rw-r--r--drivers/pinctrl/sh-pfc/pfc-r8a77950.c (renamed from drivers/pinctrl/sh-pfc/pfc-r8a7795-es1.c)26
-rw-r--r--drivers/pinctrl/sh-pfc/pfc-r8a77951.c (renamed from drivers/pinctrl/sh-pfc/pfc-r8a7795.c)39
-rw-r--r--drivers/pinctrl/sh-pfc/sh_pfc.h4
6 files changed, 81 insertions, 59 deletions
diff --git a/drivers/pinctrl/sh-pfc/Kconfig b/drivers/pinctrl/sh-pfc/Kconfig
index ecf3b045bf75..cf0e0dc42b84 100644
--- a/drivers/pinctrl/sh-pfc/Kconfig
+++ b/drivers/pinctrl/sh-pfc/Kconfig
@@ -26,7 +26,8 @@ config PINCTRL_SH_PFC
select PINCTRL_PFC_R8A7792 if ARCH_R8A7792
select PINCTRL_PFC_R8A7793 if ARCH_R8A7793
select PINCTRL_PFC_R8A7794 if ARCH_R8A7794
- select PINCTRL_PFC_R8A7795 if ARCH_R8A7795
+ select PINCTRL_PFC_R8A77950 if ARCH_R8A77950 || ARCH_R8A7795
+ select PINCTRL_PFC_R8A77951 if ARCH_R8A77951 || ARCH_R8A7795
select PINCTRL_PFC_R8A77960 if ARCH_R8A77960
select PINCTRL_PFC_R8A77961 if ARCH_R8A77961
select PINCTRL_PFC_R8A77965 if ARCH_R8A77965
@@ -115,8 +116,11 @@ config PINCTRL_PFC_R8A7793
config PINCTRL_PFC_R8A7794
bool "R-Car E2 pin control support" if COMPILE_TEST
-config PINCTRL_PFC_R8A7795
- bool "R-Car H3 pin control support" if COMPILE_TEST
+config PINCTRL_PFC_R8A77950
+ bool "R-Car H3 ES1.x pin control support" if COMPILE_TEST
+
+config PINCTRL_PFC_R8A77951
+ bool "R-Car H3 ES2.0+ pin control support" if COMPILE_TEST
config PINCTRL_PFC_R8A77960
bool "R-Car M3-W pin control support" if COMPILE_TEST
diff --git a/drivers/pinctrl/sh-pfc/Makefile b/drivers/pinctrl/sh-pfc/Makefile
index 3bc05666e1a6..9ebe321d24c4 100644
--- a/drivers/pinctrl/sh-pfc/Makefile
+++ b/drivers/pinctrl/sh-pfc/Makefile
@@ -18,8 +18,8 @@ obj-$(CONFIG_PINCTRL_PFC_R8A7791) += pfc-r8a7791.o
obj-$(CONFIG_PINCTRL_PFC_R8A7792) += pfc-r8a7792.o
obj-$(CONFIG_PINCTRL_PFC_R8A7793) += pfc-r8a7791.o
obj-$(CONFIG_PINCTRL_PFC_R8A7794) += pfc-r8a7794.o
-obj-$(CONFIG_PINCTRL_PFC_R8A7795) += pfc-r8a7795.o
-obj-$(CONFIG_PINCTRL_PFC_R8A7795) += pfc-r8a7795-es1.o
+obj-$(CONFIG_PINCTRL_PFC_R8A77950) += pfc-r8a77950.o
+obj-$(CONFIG_PINCTRL_PFC_R8A77951) += pfc-r8a77951.o
obj-$(CONFIG_PINCTRL_PFC_R8A77960) += pfc-r8a7796.o
obj-$(CONFIG_PINCTRL_PFC_R8A77961) += pfc-r8a7796.o
obj-$(CONFIG_PINCTRL_PFC_R8A77965) += pfc-r8a77965.o
diff --git a/drivers/pinctrl/sh-pfc/core.c b/drivers/pinctrl/sh-pfc/core.c
index 65e52688f091..82209116955b 100644
--- a/drivers/pinctrl/sh-pfc/core.c
+++ b/drivers/pinctrl/sh-pfc/core.c
@@ -23,6 +23,7 @@
#include <linux/platform_device.h>
#include <linux/psci.h>
#include <linux/slab.h>
+#include <linux/sys_soc.h>
#include "core.h"
@@ -568,18 +569,18 @@ static const struct of_device_id sh_pfc_of_table[] = {
.data = &r8a7794_pinmux_info,
},
#endif
-#ifdef CONFIG_PINCTRL_PFC_R8A7795
+/* Both r8a7795 entries must be present to make sanity checks work */
+#ifdef CONFIG_PINCTRL_PFC_R8A77950
{
.compatible = "renesas,pfc-r8a7795",
- .data = &r8a7795_pinmux_info,
+ .data = &r8a77950_pinmux_info,
},
-#ifdef DEBUG
+#endif
+#ifdef CONFIG_PINCTRL_PFC_R8A77951
{
- /* For sanity checks only (nothing matches against this) */
- .compatible = "renesas,pfc-r8a77950", /* R-Car H3 ES1.0 */
- .data = &r8a7795es1_pinmux_info,
+ .compatible = "renesas,pfc-r8a7795",
+ .data = &r8a77951_pinmux_info,
},
-#endif /* DEBUG */
#endif
#ifdef CONFIG_PINCTRL_PFC_R8A77960
{
@@ -886,19 +887,49 @@ static void __init sh_pfc_check_driver(const struct platform_driver *pdrv)
static inline void sh_pfc_check_driver(struct platform_driver *pdrv) {}
#endif /* !DEBUG */
+#ifdef CONFIG_OF
+static const void *sh_pfc_quirk_match(void)
+{
+#if defined(CONFIG_PINCTRL_PFC_R8A77950) || \
+ defined(CONFIG_PINCTRL_PFC_R8A77951)
+ const struct soc_device_attribute *match;
+ static const struct soc_device_attribute quirks[] = {
+ {
+ .soc_id = "r8a7795", .revision = "ES1.*",
+ .data = &r8a77950_pinmux_info,
+ },
+ {
+ .soc_id = "r8a7795",
+ .data = &r8a77951_pinmux_info,
+ },
+
+ { /* sentinel */ }
+ };
+
+ match = soc_device_match(quirks);
+ if (match)
+ return match->data ?: ERR_PTR(-ENODEV);
+#endif /* CONFIG_PINCTRL_PFC_R8A77950 || CONFIG_PINCTRL_PFC_R8A77951 */
+
+ return NULL;
+}
+#endif /* CONFIG_OF */
+
static int sh_pfc_probe(struct platform_device *pdev)
{
-#ifdef CONFIG_OF
- struct device_node *np = pdev->dev.of_node;
-#endif
const struct sh_pfc_soc_info *info;
struct sh_pfc *pfc;
int ret;
#ifdef CONFIG_OF
- if (np)
- info = of_device_get_match_data(&pdev->dev);
- else
+ if (pdev->dev.of_node) {
+ info = sh_pfc_quirk_match();
+ if (IS_ERR(info))
+ return PTR_ERR(info);
+
+ if (!info)
+ info = of_device_get_match_data(&pdev->dev);
+ } else
#endif
info = (const void *)platform_get_device_id(pdev)->driver_data;
diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7795-es1.c b/drivers/pinctrl/sh-pfc/pfc-r8a77950.c
index ad05da8f6516..04812e62f3a4 100644
--- a/drivers/pinctrl/sh-pfc/pfc-r8a7795-es1.c
+++ b/drivers/pinctrl/sh-pfc/pfc-r8a77950.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0
/*
- * R8A7795 ES1.x processor support - PFC hardware block.
+ * R8A77950 processor support - PFC hardware block.
*
* Copyright (C) 2015-2017 Renesas Electronics Corporation
*/
@@ -5562,8 +5562,8 @@ static const struct pinmux_ioctrl_reg pinmux_ioctrl_regs[] = {
{ /* sentinel */ },
};
-static int r8a7795es1_pin_to_pocctrl(struct sh_pfc *pfc, unsigned int pin,
- u32 *pocctrl)
+static int r8a77950_pin_to_pocctrl(struct sh_pfc *pfc, unsigned int pin,
+ u32 *pocctrl)
{
int bit = -EINVAL;
@@ -5820,8 +5820,8 @@ static const struct pinmux_bias_reg pinmux_bias_regs[] = {
{ /* sentinel */ },
};
-static unsigned int r8a7795es1_pinmux_get_bias(struct sh_pfc *pfc,
- unsigned int pin)
+static unsigned int r8a77950_pinmux_get_bias(struct sh_pfc *pfc,
+ unsigned int pin)
{
const struct pinmux_bias_reg *reg;
unsigned int bit;
@@ -5838,8 +5838,8 @@ static unsigned int r8a7795es1_pinmux_get_bias(struct sh_pfc *pfc,
return PIN_CONFIG_BIAS_PULL_DOWN;
}
-static void r8a7795es1_pinmux_set_bias(struct sh_pfc *pfc, unsigned int pin,
- unsigned int bias)
+static void r8a77950_pinmux_set_bias(struct sh_pfc *pfc, unsigned int pin,
+ unsigned int bias)
{
const struct pinmux_bias_reg *reg;
u32 enable, updown;
@@ -5861,15 +5861,15 @@ static void r8a7795es1_pinmux_set_bias(struct sh_pfc *pfc, unsigned int pin,
sh_pfc_write(pfc, reg->puen, enable);
}
-static const struct sh_pfc_soc_operations r8a7795es1_pinmux_ops = {
- .pin_to_pocctrl = r8a7795es1_pin_to_pocctrl,
- .get_bias = r8a7795es1_pinmux_get_bias,
- .set_bias = r8a7795es1_pinmux_set_bias,
+static const struct sh_pfc_soc_operations r8a77950_pinmux_ops = {
+ .pin_to_pocctrl = r8a77950_pin_to_pocctrl,
+ .get_bias = r8a77950_pinmux_get_bias,
+ .set_bias = r8a77950_pinmux_set_bias,
};
-const struct sh_pfc_soc_info r8a7795es1_pinmux_info = {
+const struct sh_pfc_soc_info r8a77950_pinmux_info = {
.name = "r8a77950_pfc",
- .ops = &r8a7795es1_pinmux_ops,
+ .ops = &r8a77950_pinmux_ops,
.unlock_reg = 0xe6060000, /* PMMR */
.function = { PINMUX_FUNCTION_BEGIN, PINMUX_FUNCTION_END },
diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7795.c b/drivers/pinctrl/sh-pfc/pfc-r8a77951.c
index d3145aa135d0..256fab4b03d3 100644
--- a/drivers/pinctrl/sh-pfc/pfc-r8a7795.c
+++ b/drivers/pinctrl/sh-pfc/pfc-r8a77951.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0
/*
- * R8A7795 ES2.0+ processor support - PFC hardware block.
+ * R8A77951 processor support - PFC hardware block.
*
* Copyright (C) 2015-2019 Renesas Electronics Corporation
*/
@@ -5915,7 +5915,8 @@ static const struct pinmux_ioctrl_reg pinmux_ioctrl_regs[] = {
{ /* sentinel */ },
};
-static int r8a7795_pin_to_pocctrl(struct sh_pfc *pfc, unsigned int pin, u32 *pocctrl)
+static int r8a77951_pin_to_pocctrl(struct sh_pfc *pfc,
+ unsigned int pin, u32 *pocctrl)
{
int bit = -EINVAL;
@@ -6172,8 +6173,8 @@ static const struct pinmux_bias_reg pinmux_bias_regs[] = {
{ /* sentinel */ },
};
-static unsigned int r8a7795_pinmux_get_bias(struct sh_pfc *pfc,
- unsigned int pin)
+static unsigned int r8a77951_pinmux_get_bias(struct sh_pfc *pfc,
+ unsigned int pin)
{
const struct pinmux_bias_reg *reg;
unsigned int bit;
@@ -6190,8 +6191,8 @@ static unsigned int r8a7795_pinmux_get_bias(struct sh_pfc *pfc,
return PIN_CONFIG_BIAS_PULL_DOWN;
}
-static void r8a7795_pinmux_set_bias(struct sh_pfc *pfc, unsigned int pin,
- unsigned int bias)
+static void r8a77951_pinmux_set_bias(struct sh_pfc *pfc, unsigned int pin,
+ unsigned int bias)
{
const struct pinmux_bias_reg *reg;
u32 enable, updown;
@@ -6213,29 +6214,15 @@ static void r8a7795_pinmux_set_bias(struct sh_pfc *pfc, unsigned int pin,
sh_pfc_write(pfc, reg->puen, enable);
}
-static const struct soc_device_attribute r8a7795es1[] = {
- { .soc_id = "r8a7795", .revision = "ES1.*" },
- { /* sentinel */ }
+static const struct sh_pfc_soc_operations r8a77951_pinmux_ops = {
+ .pin_to_pocctrl = r8a77951_pin_to_pocctrl,
+ .get_bias = r8a77951_pinmux_get_bias,
+ .set_bias = r8a77951_pinmux_set_bias,
};
-static int r8a7795_pinmux_init(struct sh_pfc *pfc)
-{
- if (soc_device_match(r8a7795es1))
- pfc->info = &r8a7795es1_pinmux_info;
-
- return 0;
-}
-
-static const struct sh_pfc_soc_operations r8a7795_pinmux_ops = {
- .init = r8a7795_pinmux_init,
- .pin_to_pocctrl = r8a7795_pin_to_pocctrl,
- .get_bias = r8a7795_pinmux_get_bias,
- .set_bias = r8a7795_pinmux_set_bias,
-};
-
-const struct sh_pfc_soc_info r8a7795_pinmux_info = {
+const struct sh_pfc_soc_info r8a77951_pinmux_info = {
.name = "r8a77951_pfc",
- .ops = &r8a7795_pinmux_ops,
+ .ops = &r8a77951_pinmux_ops,
.unlock_reg = 0xe6060000, /* PMMR */
.function = { PINMUX_FUNCTION_BEGIN, PINMUX_FUNCTION_END },
diff --git a/drivers/pinctrl/sh-pfc/sh_pfc.h b/drivers/pinctrl/sh-pfc/sh_pfc.h
index 640d2a4cb838..d57e633e99c0 100644
--- a/drivers/pinctrl/sh-pfc/sh_pfc.h
+++ b/drivers/pinctrl/sh-pfc/sh_pfc.h
@@ -318,8 +318,8 @@ extern const struct sh_pfc_soc_info r8a7791_pinmux_info;
extern const struct sh_pfc_soc_info r8a7792_pinmux_info;
extern const struct sh_pfc_soc_info r8a7793_pinmux_info;
extern const struct sh_pfc_soc_info r8a7794_pinmux_info;
-extern const struct sh_pfc_soc_info r8a7795_pinmux_info;
-extern const struct sh_pfc_soc_info r8a7795es1_pinmux_info;
+extern const struct sh_pfc_soc_info r8a77950_pinmux_info __weak;
+extern const struct sh_pfc_soc_info r8a77951_pinmux_info __weak;
extern const struct sh_pfc_soc_info r8a77960_pinmux_info;
extern const struct sh_pfc_soc_info r8a77961_pinmux_info;
extern const struct sh_pfc_soc_info r8a77965_pinmux_info;
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