* [PATCH v2 1/5] pinctrl: exynos: Generalize the eint16_31 demux code
2014-09-23 8:16 [PATCH v2 0/5] Add initial support for pinctrl on Exynos7 Abhilash Kesavan
@ 2014-09-23 8:16 ` Abhilash Kesavan
2014-09-23 15:18 ` Linus Walleij
2014-09-23 8:16 ` [PATCH v2 2/5] pinctrl: exynos: Add irq_chip instance for Exynos7 wakeup interrupts Abhilash Kesavan
` (3 subsequent siblings)
4 siblings, 1 reply; 9+ messages in thread
From: Abhilash Kesavan @ 2014-09-23 8:16 UTC (permalink / raw)
To: linux-arm-kernel
Cc: naveenkrishna.ch, linux-samsung-soc, catalin.marinas, devicetree,
Thomas Abraham, Tomasz Figa, Linus Walleij
The function exynos_irq_demux_eint16_31 uses pre-defined offsets for external
interrupt pending status and mask registers. So this function is not extensible
for Exynos7 SoC which have these registers at different offsets. So generalize
the exynos_irq_demux_eint16_31 function by using the pending/mask register
offset values from the exynos_irq_chip structure.
Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com>
Reviewed-by: Thomas Abraham <thomas.ab@samsung.com>
Tested-by: Thomas Abraham <thomas.ab@samsung.com>
Cc: Thomas Abraham <thomas.ab@samsung.com>
Cc: Tomasz Figa <tomasz.figa@gmail.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
---
drivers/pinctrl/samsung/pinctrl-exynos.c | 6 ++++--
drivers/pinctrl/samsung/pinctrl-exynos.h | 1 +
2 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/pinctrl/samsung/pinctrl-exynos.c b/drivers/pinctrl/samsung/pinctrl-exynos.c
index d7154ed..b5e1cd4 100644
--- a/drivers/pinctrl/samsung/pinctrl-exynos.c
+++ b/drivers/pinctrl/samsung/pinctrl-exynos.c
@@ -444,10 +444,11 @@ static void exynos_irq_demux_eint16_31(unsigned int irq, struct irq_desc *desc)
chained_irq_enter(chip, desc);
for (i = 0; i < eintd->nr_banks; ++i) {
+ struct exynos_irq_chip *our_chip = eintd->chip;
struct samsung_pin_bank *b = eintd->banks[i];
- pend = readl(d->virt_base + EXYNOS_WKUP_EPEND_OFFSET
+ pend = readl(d->virt_base + our_chip->eint_pend
+ b->eint_offset);
- mask = readl(d->virt_base + EXYNOS_WKUP_EMASK_OFFSET
+ mask = readl(d->virt_base + our_chip->eint_mask
+ b->eint_offset);
exynos_irq_demux_eint(pend & ~mask, b->irq_domain);
}
@@ -565,6 +566,7 @@ static int exynos_eint_wkup_init(struct samsung_pinctrl_drv_data *d)
muxed_data->banks[idx++] = bank;
}
muxed_data->nr_banks = muxed_banks;
+ muxed_data->chip = &exynos_wkup_irq_chip;
return 0;
}
diff --git a/drivers/pinctrl/samsung/pinctrl-exynos.h b/drivers/pinctrl/samsung/pinctrl-exynos.h
index 3c91c35..e060722 100644
--- a/drivers/pinctrl/samsung/pinctrl-exynos.h
+++ b/drivers/pinctrl/samsung/pinctrl-exynos.h
@@ -94,6 +94,7 @@ struct exynos_weint_data {
* @banks: array of banks being part of the mux
*/
struct exynos_muxed_weint_data {
+ struct exynos_irq_chip *chip;
unsigned int nr_banks;
struct samsung_pin_bank *banks[];
};
--
1.7.9.5
^ permalink raw reply related [flat|nested] 9+ messages in thread* Re: [PATCH v2 1/5] pinctrl: exynos: Generalize the eint16_31 demux code
2014-09-23 8:16 ` [PATCH v2 1/5] pinctrl: exynos: Generalize the eint16_31 demux code Abhilash Kesavan
@ 2014-09-23 15:18 ` Linus Walleij
0 siblings, 0 replies; 9+ messages in thread
From: Linus Walleij @ 2014-09-23 15:18 UTC (permalink / raw)
To: Abhilash Kesavan
Cc: linux-arm-kernel@lists.infradead.org, Naveen Krishna,
linux-samsung-soc, Catalin Marinas, devicetree@vger.kernel.org,
Thomas Abraham, Tomasz Figa
On Tue, Sep 23, 2014 at 10:16 AM, Abhilash Kesavan
<a.kesavan@samsung.com> wrote:
> The function exynos_irq_demux_eint16_31 uses pre-defined offsets for external
> interrupt pending status and mask registers. So this function is not extensible
> for Exynos7 SoC which have these registers at different offsets. So generalize
> the exynos_irq_demux_eint16_31 function by using the pending/mask register
> offset values from the exynos_irq_chip structure.
>
> Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com>
> Reviewed-by: Thomas Abraham <thomas.ab@samsung.com>
> Tested-by: Thomas Abraham <thomas.ab@samsung.com>
> Cc: Thomas Abraham <thomas.ab@samsung.com>
> Cc: Tomasz Figa <tomasz.figa@gmail.com>
> Cc: Linus Walleij <linus.walleij@linaro.org>
I'm waiting for the maintainers to ACK these patches
before I take them.
Yours,
Linus Walleij
^ permalink raw reply [flat|nested] 9+ messages in thread
* [PATCH v2 2/5] pinctrl: exynos: Add irq_chip instance for Exynos7 wakeup interrupts
2014-09-23 8:16 [PATCH v2 0/5] Add initial support for pinctrl on Exynos7 Abhilash Kesavan
2014-09-23 8:16 ` [PATCH v2 1/5] pinctrl: exynos: Generalize the eint16_31 demux code Abhilash Kesavan
@ 2014-09-23 8:16 ` Abhilash Kesavan
[not found] ` <1411460169-30536-3-git-send-email-a.kesavan-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
2014-09-23 8:16 ` [PATCH v2 3/5] pinctrl: exynos: Add initial driver data for Exynos7 Abhilash Kesavan
` (2 subsequent siblings)
4 siblings, 1 reply; 9+ messages in thread
From: Abhilash Kesavan @ 2014-09-23 8:16 UTC (permalink / raw)
To: linux-arm-kernel
Cc: naveenkrishna.ch, linux-samsung-soc, catalin.marinas, devicetree,
Thomas Abraham, Tomasz Figa, Linus Walleij
Exynos7 uses different offsets for wakeup interrupt configuration registers.
So a new irq_chip instance for Exynos7 wakeup interrupts is added. The irq_chip
selection is now based on the wakeup interrupt controller compatible string.
Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com>
Reviewed-by: Thomas Abraham <thomas.ab@samsung.com>
Tested-by: Thomas Abraham <thomas.ab@samsung.com>
Cc: Thomas Abraham <thomas.ab@samsung.com>
Cc: Tomasz Figa <tomasz.figa@gmail.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
---
.../bindings/pinctrl/samsung-pinctrl.txt | 2 +
drivers/pinctrl/samsung/pinctrl-exynos.c | 48 +++++++++++++++-----
drivers/pinctrl/samsung/pinctrl-exynos.h | 3 ++
3 files changed, 42 insertions(+), 11 deletions(-)
diff --git a/Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
index e82aaf4..f80519a 100644
--- a/Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
+++ b/Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
@@ -136,6 +136,8 @@ B. External Wakeup Interrupts: For supporting external wakeup interrupts, a
found on Samsung S3C64xx SoCs,
- samsung,exynos4210-wakeup-eint: represents wakeup interrupt controller
found on Samsung Exynos4210 and S5PC110/S5PV210 SoCs.
+ - samsung,exynos7-wakeup-eint: represents wakeup interrupt controller
+ found on Samsung Exynos7 SoC.
- interrupt-parent: phandle of the interrupt parent to which the external
wakeup interrupts are forwarded to.
- interrupts: interrupt used by multiplexed wakeup interrupts.
diff --git a/drivers/pinctrl/samsung/pinctrl-exynos.c b/drivers/pinctrl/samsung/pinctrl-exynos.c
index b5e1cd4..7072bfa 100644
--- a/drivers/pinctrl/samsung/pinctrl-exynos.c
+++ b/drivers/pinctrl/samsung/pinctrl-exynos.c
@@ -56,12 +56,6 @@ static struct samsung_pin_bank_type bank_type_alive = {
.reg_offset = { 0x00, 0x04, 0x08, 0x0c, },
};
-/* list of external wakeup controllers supported */
-static const struct of_device_id exynos_wkup_irq_ids[] = {
- { .compatible = "samsung,exynos4210-wakeup-eint", },
- { }
-};
-
static void exynos_irq_mask(struct irq_data *irqd)
{
struct irq_chip *chip = irq_data_get_irq_chip(irqd);
@@ -383,9 +377,11 @@ static int exynos_wkup_irq_set_wake(struct irq_data *irqd, unsigned int on)
/*
* irq_chip for wakeup interrupts
*/
-static struct exynos_irq_chip exynos_wkup_irq_chip = {
+static struct exynos_irq_chip *exynos_wkup_irq_chip;
+
+static struct exynos_irq_chip exynos4210_wkup_irq_chip __initdata = {
.chip = {
- .name = "exynos_wkup_irq_chip",
+ .name = "exynos4210_wkup_irq_chip",
.irq_unmask = exynos_irq_unmask,
.irq_mask = exynos_irq_mask,
.irq_ack = exynos_irq_ack,
@@ -399,6 +395,31 @@ static struct exynos_irq_chip exynos_wkup_irq_chip = {
.eint_pend = EXYNOS_WKUP_EPEND_OFFSET,
};
+static struct exynos_irq_chip exynos7_wkup_irq_chip __initdata = {
+ .chip = {
+ .name = "exynos7_wkup_irq_chip",
+ .irq_unmask = exynos_irq_unmask,
+ .irq_mask = exynos_irq_mask,
+ .irq_ack = exynos_irq_ack,
+ .irq_set_type = exynos_irq_set_type,
+ .irq_set_wake = exynos_wkup_irq_set_wake,
+ .irq_request_resources = exynos_irq_request_resources,
+ .irq_release_resources = exynos_irq_release_resources,
+ },
+ .eint_con = EXYNOS7_WKUP_ECON_OFFSET,
+ .eint_mask = EXYNOS7_WKUP_EMASK_OFFSET,
+ .eint_pend = EXYNOS7_WKUP_EPEND_OFFSET,
+};
+
+/* list of external wakeup controllers supported */
+static const struct of_device_id exynos_wkup_irq_ids[] = {
+ { .compatible = "samsung,exynos4210-wakeup-eint",
+ .data = &exynos4210_wkup_irq_chip },
+ { .compatible = "samsung,exynos7-wakeup-eint",
+ .data = &exynos7_wkup_irq_chip },
+ { }
+};
+
/* interrupt handler for wakeup interrupts 0..15 */
static void exynos_irq_eint0_15(unsigned int irq, struct irq_desc *desc)
{
@@ -459,7 +480,7 @@ static void exynos_irq_demux_eint16_31(unsigned int irq, struct irq_desc *desc)
static int exynos_wkup_irq_map(struct irq_domain *h, unsigned int virq,
irq_hw_number_t hw)
{
- irq_set_chip_and_handler(virq, &exynos_wkup_irq_chip.chip,
+ irq_set_chip_and_handler(virq, &exynos_wkup_irq_chip->chip,
handle_level_irq);
irq_set_chip_data(virq, h->host_data);
set_irq_flags(virq, IRQF_VALID);
@@ -491,7 +512,12 @@ static int exynos_eint_wkup_init(struct samsung_pinctrl_drv_data *d)
int idx, irq;
for_each_child_of_node(dev->of_node, np) {
- if (of_match_node(exynos_wkup_irq_ids, np)) {
+ const struct of_device_id *match;
+
+ match = of_match_node(exynos_wkup_irq_ids, np);
+ if (match) {
+ exynos_wkup_irq_chip = kmemdup(match->data,
+ sizeof(struct exynos_irq_chip), GFP_KERNEL);
wkup_np = np;
break;
}
@@ -566,7 +592,7 @@ static int exynos_eint_wkup_init(struct samsung_pinctrl_drv_data *d)
muxed_data->banks[idx++] = bank;
}
muxed_data->nr_banks = muxed_banks;
- muxed_data->chip = &exynos_wkup_irq_chip;
+ muxed_data->chip = exynos_wkup_irq_chip;
return 0;
}
diff --git a/drivers/pinctrl/samsung/pinctrl-exynos.h b/drivers/pinctrl/samsung/pinctrl-exynos.h
index e060722..0db1e52 100644
--- a/drivers/pinctrl/samsung/pinctrl-exynos.h
+++ b/drivers/pinctrl/samsung/pinctrl-exynos.h
@@ -25,6 +25,9 @@
#define EXYNOS_WKUP_ECON_OFFSET 0xE00
#define EXYNOS_WKUP_EMASK_OFFSET 0xF00
#define EXYNOS_WKUP_EPEND_OFFSET 0xF40
+#define EXYNOS7_WKUP_ECON_OFFSET 0x700
+#define EXYNOS7_WKUP_EMASK_OFFSET 0x900
+#define EXYNOS7_WKUP_EPEND_OFFSET 0xA00
#define EXYNOS_SVC_OFFSET 0xB08
#define EXYNOS_EINT_FUNC 0xF
--
1.7.9.5
^ permalink raw reply related [flat|nested] 9+ messages in thread* [PATCH v2 3/5] pinctrl: exynos: Add initial driver data for Exynos7
2014-09-23 8:16 [PATCH v2 0/5] Add initial support for pinctrl on Exynos7 Abhilash Kesavan
2014-09-23 8:16 ` [PATCH v2 1/5] pinctrl: exynos: Generalize the eint16_31 demux code Abhilash Kesavan
2014-09-23 8:16 ` [PATCH v2 2/5] pinctrl: exynos: Add irq_chip instance for Exynos7 wakeup interrupts Abhilash Kesavan
@ 2014-09-23 8:16 ` Abhilash Kesavan
2014-09-23 8:16 ` [PATCH v2 4/5] arm64: dts: Add initial pinctrl support to EXYNOS7 Abhilash Kesavan
2014-09-23 8:16 ` [PATCH v2 5/5] arm64: exynos: Enable pinctrl support for Exynos7 Abhilash Kesavan
4 siblings, 0 replies; 9+ messages in thread
From: Abhilash Kesavan @ 2014-09-23 8:16 UTC (permalink / raw)
To: linux-arm-kernel
Cc: naveenkrishna.ch, linux-samsung-soc, catalin.marinas, devicetree,
Thomas Abraham, Tomasz Figa, Linus Walleij
From: Naveen Krishna Ch <naveenkrishna.ch@gmail.com>
This patch adds initial driver data for Exynos7 pinctrl support.
Signed-off-by: Naveen Krishna Ch <naveenkrishna.ch@gmail.com>
Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com>
Reviewed-by: Thomas Abraham <thomas.ab@samsung.com>
Tested-by: Thomas Abraham <thomas.ab@samsung.com>
Cc: Thomas Abraham <thomas.ab@samsung.com>
Cc: Tomasz Figa <tomasz.figa@gmail.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
---
.../bindings/pinctrl/samsung-pinctrl.txt | 1 +
drivers/pinctrl/samsung/pinctrl-exynos.c | 113 ++++++++++++++++++++
drivers/pinctrl/samsung/pinctrl-samsung.c | 2 +
drivers/pinctrl/samsung/pinctrl-samsung.h | 1 +
4 files changed, 117 insertions(+)
diff --git a/Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
index f80519a..8425838 100644
--- a/Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
+++ b/Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
@@ -18,6 +18,7 @@ Required Properties:
- "samsung,exynos5250-pinctrl": for Exynos5250 compatible pin-controller.
- "samsung,exynos5260-pinctrl": for Exynos5260 compatible pin-controller.
- "samsung,exynos5420-pinctrl": for Exynos5420 compatible pin-controller.
+ - "samsung,exynos7-pinctrl": for Exynos7 compatible pin-controller.
- reg: Base address of the pin controller hardware module and length of
the address space it occupies.
diff --git a/drivers/pinctrl/samsung/pinctrl-exynos.c b/drivers/pinctrl/samsung/pinctrl-exynos.c
index 7072bfa..25ca8e8 100644
--- a/drivers/pinctrl/samsung/pinctrl-exynos.c
+++ b/drivers/pinctrl/samsung/pinctrl-exynos.c
@@ -1206,3 +1206,116 @@ struct samsung_pin_ctrl exynos5420_pin_ctrl[] = {
.label = "exynos5420-gpio-ctrl4",
},
};
+
+/* pin banks of exynos7 pin-controller - ALIVE */
+static struct samsung_pin_bank exynos7_pin_banks0[] = {
+ EXYNOS_PIN_BANK_EINTW(8, 0x000, "gpa0", 0x00),
+ EXYNOS_PIN_BANK_EINTW(8, 0x020, "gpa1", 0x04),
+ EXYNOS_PIN_BANK_EINTW(8, 0x040, "gpa2", 0x08),
+ EXYNOS_PIN_BANK_EINTW(8, 0x060, "gpa3", 0x0c),
+};
+
+/* pin banks of exynos7 pin-controller - BUS0 */
+static struct samsung_pin_bank exynos7_pin_banks1[] = {
+ EXYNOS_PIN_BANK_EINTG(5, 0x000, "gpb0", 0x00),
+ EXYNOS_PIN_BANK_EINTG(8, 0x020, "gpc0", 0x04),
+ EXYNOS_PIN_BANK_EINTG(2, 0x040, "gpc1", 0x08),
+ EXYNOS_PIN_BANK_EINTG(6, 0x060, "gpc2", 0x0c),
+ EXYNOS_PIN_BANK_EINTG(8, 0x080, "gpc3", 0x10),
+ EXYNOS_PIN_BANK_EINTG(4, 0x0a0, "gpd0", 0x14),
+ EXYNOS_PIN_BANK_EINTG(6, 0x0c0, "gpd1", 0x18),
+ EXYNOS_PIN_BANK_EINTG(8, 0x0e0, "gpd2", 0x1c),
+ EXYNOS_PIN_BANK_EINTG(5, 0x100, "gpd4", 0x20),
+ EXYNOS_PIN_BANK_EINTG(4, 0x120, "gpd5", 0x24),
+ EXYNOS_PIN_BANK_EINTG(6, 0x140, "gpd6", 0x28),
+ EXYNOS_PIN_BANK_EINTG(3, 0x160, "gpd7", 0x2c),
+ EXYNOS_PIN_BANK_EINTG(2, 0x180, "gpd8", 0x30),
+ EXYNOS_PIN_BANK_EINTG(2, 0x1a0, "gpg0", 0x34),
+ EXYNOS_PIN_BANK_EINTG(4, 0x1c0, "gpg3", 0x38),
+};
+
+/* pin banks of exynos7 pin-controller - NFC */
+static struct samsung_pin_bank exynos7_pin_banks2[] = {
+ EXYNOS_PIN_BANK_EINTG(3, 0x000, "gpj0", 0x00),
+};
+
+/* pin banks of exynos7 pin-controller - TOUCH */
+static struct samsung_pin_bank exynos7_pin_banks3[] = {
+ EXYNOS_PIN_BANK_EINTG(3, 0x000, "gpj1", 0x00),
+};
+
+/* pin banks of exynos7 pin-controller - FF */
+static struct samsung_pin_bank exynos7_pin_banks4[] = {
+ EXYNOS_PIN_BANK_EINTG(4, 0x000, "gpg4", 0x00),
+};
+
+/* pin banks of exynos7 pin-controller - ESE */
+static struct samsung_pin_bank exynos7_pin_banks5[] = {
+ EXYNOS_PIN_BANK_EINTG(5, 0x000, "gpv7", 0x00),
+};
+
+/* pin banks of exynos7 pin-controller - FSYS0 */
+static struct samsung_pin_bank exynos7_pin_banks6[] = {
+ EXYNOS_PIN_BANK_EINTG(7, 0x000, "gpr4", 0x00),
+};
+
+/* pin banks of exynos7 pin-controller - FSYS1 */
+static struct samsung_pin_bank exynos7_pin_banks7[] = {
+ EXYNOS_PIN_BANK_EINTG(4, 0x000, "gpr0", 0x00),
+ EXYNOS_PIN_BANK_EINTG(8, 0x020, "gpr1", 0x04),
+ EXYNOS_PIN_BANK_EINTG(5, 0x040, "gpr2", 0x08),
+ EXYNOS_PIN_BANK_EINTG(8, 0x060, "gpr3", 0x0c),
+};
+
+struct samsung_pin_ctrl exynos7_pin_ctrl[] = {
+ {
+ /* pin-controller instance 0 Alive data */
+ .pin_banks = exynos7_pin_banks0,
+ .nr_banks = ARRAY_SIZE(exynos7_pin_banks0),
+ .eint_gpio_init = exynos_eint_gpio_init,
+ .eint_wkup_init = exynos_eint_wkup_init,
+ .label = "exynos7-gpio-ctrl0",
+ }, {
+ /* pin-controller instance 1 BUS0 data */
+ .pin_banks = exynos7_pin_banks1,
+ .nr_banks = ARRAY_SIZE(exynos7_pin_banks1),
+ .eint_gpio_init = exynos_eint_gpio_init,
+ .label = "exynos7-gpio-ctrl1",
+ }, {
+ /* pin-controller instance 2 NFC data */
+ .pin_banks = exynos7_pin_banks2,
+ .nr_banks = ARRAY_SIZE(exynos7_pin_banks2),
+ .eint_gpio_init = exynos_eint_gpio_init,
+ .label = "exynos7-gpio-ctrl2",
+ }, {
+ /* pin-controller instance 3 TOUCH data */
+ .pin_banks = exynos7_pin_banks3,
+ .nr_banks = ARRAY_SIZE(exynos7_pin_banks3),
+ .eint_gpio_init = exynos_eint_gpio_init,
+ .label = "exynos7-gpio-ctrl3",
+ }, {
+ /* pin-controller instance 4 FF data */
+ .pin_banks = exynos7_pin_banks4,
+ .nr_banks = ARRAY_SIZE(exynos7_pin_banks4),
+ .eint_gpio_init = exynos_eint_gpio_init,
+ .label = "exynos7-gpio-ctrl4",
+ }, {
+ /* pin-controller instance 5 ESE data */
+ .pin_banks = exynos7_pin_banks5,
+ .nr_banks = ARRAY_SIZE(exynos7_pin_banks5),
+ .eint_gpio_init = exynos_eint_gpio_init,
+ .label = "exynos7-gpio-ctrl5",
+ }, {
+ /* pin-controller instance 6 FSYS0 data */
+ .pin_banks = exynos7_pin_banks6,
+ .nr_banks = ARRAY_SIZE(exynos7_pin_banks6),
+ .eint_gpio_init = exynos_eint_gpio_init,
+ .label = "exynos7-gpio-ctrl6",
+ }, {
+ /* pin-controller instance 7 FSYS1 data */
+ .pin_banks = exynos7_pin_banks7,
+ .nr_banks = ARRAY_SIZE(exynos7_pin_banks7),
+ .eint_gpio_init = exynos_eint_gpio_init,
+ .label = "exynos7-gpio-ctrl7",
+ },
+};
diff --git a/drivers/pinctrl/samsung/pinctrl-samsung.c b/drivers/pinctrl/samsung/pinctrl-samsung.c
index 4a47691..46efdbf 100644
--- a/drivers/pinctrl/samsung/pinctrl-samsung.c
+++ b/drivers/pinctrl/samsung/pinctrl-samsung.c
@@ -1233,6 +1233,8 @@ static const struct of_device_id samsung_pinctrl_dt_match[] = {
.data = (void *)exynos5420_pin_ctrl },
{ .compatible = "samsung,s5pv210-pinctrl",
.data = (void *)s5pv210_pin_ctrl },
+ { .compatible = "samsung,exynos7-pinctrl",
+ .data = (void *)exynos7_pin_ctrl },
#endif
#ifdef CONFIG_PINCTRL_S3C64XX
{ .compatible = "samsung,s3c64xx-pinctrl",
diff --git a/drivers/pinctrl/samsung/pinctrl-samsung.h b/drivers/pinctrl/samsung/pinctrl-samsung.h
index 5cedc9d..f72a404 100644
--- a/drivers/pinctrl/samsung/pinctrl-samsung.h
+++ b/drivers/pinctrl/samsung/pinctrl-samsung.h
@@ -242,6 +242,7 @@ extern struct samsung_pin_ctrl exynos4x12_pin_ctrl[];
extern struct samsung_pin_ctrl exynos5250_pin_ctrl[];
extern struct samsung_pin_ctrl exynos5260_pin_ctrl[];
extern struct samsung_pin_ctrl exynos5420_pin_ctrl[];
+extern struct samsung_pin_ctrl exynos7_pin_ctrl[];
extern struct samsung_pin_ctrl s3c64xx_pin_ctrl[];
extern struct samsung_pin_ctrl s3c2412_pin_ctrl[];
extern struct samsung_pin_ctrl s3c2416_pin_ctrl[];
--
1.7.9.5
^ permalink raw reply related [flat|nested] 9+ messages in thread* [PATCH v2 4/5] arm64: dts: Add initial pinctrl support to EXYNOS7
2014-09-23 8:16 [PATCH v2 0/5] Add initial support for pinctrl on Exynos7 Abhilash Kesavan
` (2 preceding siblings ...)
2014-09-23 8:16 ` [PATCH v2 3/5] pinctrl: exynos: Add initial driver data for Exynos7 Abhilash Kesavan
@ 2014-09-23 8:16 ` Abhilash Kesavan
2014-09-23 8:16 ` [PATCH v2 5/5] arm64: exynos: Enable pinctrl support for Exynos7 Abhilash Kesavan
4 siblings, 0 replies; 9+ messages in thread
From: Abhilash Kesavan @ 2014-09-23 8:16 UTC (permalink / raw)
To: linux-arm-kernel
Cc: naveenkrishna.ch, linux-samsung-soc, catalin.marinas, devicetree,
Rob Herring, Tomasz Figa, Linus Walleij, Thomas Abraham
From: Naveen Krishna Ch <naveenkrishna.ch@gmail.com>
Add intial pin configuration nodes for EXYNOS7.
Signed-off-by: Naveen Krishna Ch <naveenkrishna.ch@gmail.com>
Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com>
Reviewed-by: Thomas Abraham <thomas.ab@samsung.com>
Tested-by: Thomas Abraham <thomas.ab@samsung.com>
Cc: Rob Herring <robh@kernel.org>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Tomasz Figa <tomasz.figa@gmail.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Thomas Abraham <thomas.ab@samsung.com>
---
arch/arm64/boot/dts/exynos/exynos7-pinctrl.dtsi | 560 +++++++++++++++++++++++
arch/arm64/boot/dts/exynos/exynos7.dtsi | 66 +++
2 files changed, 626 insertions(+)
create mode 100644 arch/arm64/boot/dts/exynos/exynos7-pinctrl.dtsi
diff --git a/arch/arm64/boot/dts/exynos/exynos7-pinctrl.dtsi b/arch/arm64/boot/dts/exynos/exynos7-pinctrl.dtsi
new file mode 100644
index 0000000..c7c41c1
--- /dev/null
+++ b/arch/arm64/boot/dts/exynos/exynos7-pinctrl.dtsi
@@ -0,0 +1,560 @@
+/*
+ * Samsung's Exynos7 SoC pin-mux and pin-config device tree source
+ *
+ * Copyright (c) 2014 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * Samsung's Exynos7 SoC pin-mux and pin-config options are listed as
+ * device tree nodes in this file.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+&pinctrl_alive {
+ gpa0: gpa0 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ interrupt-parent = <&gic>;
+ #interrupt-cells = <2>;
+ interrupts = <0 0 0>, <0 1 0>, <0 2 0>, <0 3 0>,
+ <0 4 0>, <0 5 0>, <0 6 0>, <0 7 0>;
+ };
+
+ gpa1: gpa1 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ interrupt-parent = <&gic>;
+ #interrupt-cells = <2>;
+ interrupts = <0 8 0>, <0 9 0>, <0 10 0>, <0 11 0>,
+ <0 12 0>, <0 13 0>, <0 14 0>, <0 15 0>;
+ };
+
+ gpa2: gpa2 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpa3: gpa3 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+};
+
+&pinctrl_bus0 {
+ gpb0: gpb0 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpc0: gpc0 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpc1: gpc1 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpc2: gpc2 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpc3: gpc3 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpd0: gpd0 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpd1: gpd1 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpd2: gpd2 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpd4: gpd4 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpd5: gpd5 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpd6: gpd6 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpd7: gpd7 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpd8: gpd8 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpg0: gpg0 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpg3: gpg3 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ hs_i2c10_bus: hs-i2c10-bus {
+ samsung,pins = "gpb0-1", "gpb0-0";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ hs_i2c11_bus: hs-i2c11-bus {
+ samsung,pins = "gpb0-3", "gpb0-2";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ hs_i2c2_bus: hs-i2c2-bus {
+ samsung,pins = "gpd0-3", "gpd0-2";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ uart0_data: uart0-data {
+ samsung,pins = "gpd0-0", "gpd0-1";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ uart0_fctl: uart0-fctl {
+ samsung,pins = "gpd0-2", "gpd0-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ uart2_data: uart2-data {
+ samsung,pins = "gpd1-4", "gpd1-5";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ hs_i2c3_bus: hs-i2c3-bus {
+ samsung,pins = "gpd1-3", "gpd1-2";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ uart1_data: uart1-data {
+ samsung,pins = "gpd1-0", "gpd1-1";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ uart1_fctl: uart1-fctl {
+ samsung,pins = "gpd1-2", "gpd1-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ hs_i2c0_bus: hs-i2c0-bus {
+ samsung,pins = "gpd2-1", "gpd2-0";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ hs_i2c1_bus: hs-i2c1-bus {
+ samsung,pins = "gpd2-3", "gpd2-2";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ hs_i2c9_bus: hs-i2c9-bus {
+ samsung,pins = "gpd2-7", "gpd2-6";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ hs_i2c8_bus: hs-i2c8-bus {
+ samsung,pins = "gpd5-3", "gpd5-2";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ uart3_data: uart3-data {
+ samsung,pins = "gpd5-0", "gpd5-1";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ spi2_bus: spi2-bus {
+ samsung,pins = "gpd5-0", "gpd5-1", "gpd5-2", "gpd5-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ spi1_bus: spi1-bus {
+ samsung,pins = "gpd6-2", "gpd6-3", "gpd6-4", "gpd6-5";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ spi0_bus: spi0-bus {
+ samsung,pins = "gpd8-0", "gpd8-1", "gpd6-0", "gpd6-1";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ hs_i2c4_bus: hs-i2c4-bus {
+ samsung,pins = "gpg3-1", "gpg3-0";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ hs_i2c5_bus: hs-i2c5-bus {
+ samsung,pins = "gpg3-3", "gpg3-2";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+};
+
+&pinctrl_nfc {
+ gpj0: gpj0 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ hs_i2c6_bus: hs-i2c6-bus {
+ samsung,pins = "gpj0-1", "gpj0-0";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+};
+
+&pinctrl_touch {
+ gpj1: gpj1 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ hs_i2c7_bus: hs-i2c7-bus {
+ samsung,pins = "gpj1-1", "gpj1-0";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+};
+
+&pinctrl_ff {
+ gpg4: gpg4 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ spi3_bus: spi3-bus {
+ samsung,pins = "gpg4-0", "gpg4-1", "gpg4-2", "gpg4-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+};
+
+&pinctrl_ese {
+ gpv7: gpv7 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ spi4_bus: spi4-bus {
+ samsung,pins = "gpv7-0", "gpv7-1", "gpv7-2", "gpv7-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+};
+
+&pinctrl_fsys0 {
+ gpr4: gpr4 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ sd2_clk: sd2-clk {
+ samsung,pins = "gpr4-0";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd2_cmd: sd2-cmd {
+ samsung,pins = "gpr4-1";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd2_cd: sd2-cd {
+ samsung,pins = "gpr4-2";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd2_bus1: sd2-bus-width1 {
+ samsung,pins = "gpr4-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd2_bus4: sd2-bus-width4 {
+ samsung,pins = "gpr4-4", "gpr4-5", "gpr4-6";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <3>;
+ };
+};
+
+&pinctrl_fsys1 {
+ gpr0: gpr0 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpr1: gpr1 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpr2: gpr2 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpr3: gpr3 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ sd0_clk: sd0-clk {
+ samsung,pins = "gpr0-0";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd0_cmd: sd0-cmd {
+ samsung,pins = "gpr0-1";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd0_ds: sd0-ds {
+ samsung,pins = "gpr0-2";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <1>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd0_qrdy: sd0-qrdy {
+ samsung,pins = "gpr0-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <1>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd0_bus1: sd0-bus-width1 {
+ samsung,pins = "gpr1-0";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd0_bus4: sd0-bus-width4 {
+ samsung,pins = "gpr1-1", "gpr1-2", "gpr1-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd0_bus8: sd0-bus-width8 {
+ samsung,pins = "gpr1-4", "gpr1-5", "gpr1-6", "gpr1-7";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd1_clk: sd1-clk {
+ samsung,pins = "gpr2-0";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <2>;
+ };
+
+ sd1_cmd: sd1-cmd {
+ samsung,pins = "gpr2-1";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <2>;
+ };
+
+ sd1_ds: sd1-ds {
+ samsung,pins = "gpr2-2";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <1>;
+ samsung,pin-drv = <6>;
+ };
+
+ sd1_qrdy: sd1-qrdy {
+ samsung,pins = "gpr2-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <1>;
+ samsung,pin-drv = <6>;
+ };
+
+ sd1_int: sd1-int {
+ samsung,pins = "gpr2-4";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <1>;
+ samsung,pin-drv = <6>;
+ };
+
+ sd1_bus1: sd1-bus-width1 {
+ samsung,pins = "gpr3-0";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <2>;
+ };
+
+ sd1_bus4: sd1-bus-width4 {
+ samsung,pins = "gpr3-1", "gpr3-2", "gpr3-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <2>;
+ };
+
+ sd1_bus8: sd1-bus-width8 {
+ samsung,pins = "gpr3-4", "gpr3-5", "gpr3-6", "gpr3-7";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <2>;
+ };
+};
diff --git a/arch/arm64/boot/dts/exynos/exynos7.dtsi b/arch/arm64/boot/dts/exynos/exynos7.dtsi
index a326fbf..ce221ac 100644
--- a/arch/arm64/boot/dts/exynos/exynos7.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos7.dtsi
@@ -17,6 +17,17 @@
#address-cells = <2>;
#size-cells = <2>;
+ aliases {
+ pinctrl0 = &pinctrl_alive;
+ pinctrl1 = &pinctrl_bus0;
+ pinctrl2 = &pinctrl_nfc;
+ pinctrl3 = &pinctrl_touch;
+ pinctrl4 = &pinctrl_ff;
+ pinctrl5 = &pinctrl_ese;
+ pinctrl6 = &pinctrl_fsys0;
+ pinctrl7 = &pinctrl_fsys1;
+ };
+
cpus {
#address-cells = <1>;
#size-cells = <0>;
@@ -172,6 +183,59 @@
status = "disabled";
};
+ pinctrl_alive: pinctrl@10580000 {
+ compatible = "samsung,exynos7-pinctrl";
+ reg = <0x10580000 0x1000>;
+
+ wakeup-interrupt-controller {
+ compatible = "samsung,exynos7-wakeup-eint";
+ interrupt-parent = <&gic>;
+ interrupts = <0 16 0>;
+ };
+ };
+
+ pinctrl_bus0: pinctrl@13470000 {
+ compatible = "samsung,exynos7-pinctrl";
+ reg = <0x13470000 0x1000>;
+ interrupts = <0 383 0>;
+ };
+
+ pinctrl_nfc: pinctrl@14cd0000 {
+ compatible = "samsung,exynos7-pinctrl";
+ reg = <0x14cd0000 0x1000>;
+ interrupts = <0 473 0>;
+ };
+
+ pinctrl_touch: pinctrl@14ce0000 {
+ compatible = "samsung,exynos7-pinctrl";
+ reg = <0x14ce0000 0x1000>;
+ interrupts = <0 474 0>;
+ };
+
+ pinctrl_ff: pinctrl@14c90000 {
+ compatible = "samsung,exynos7-pinctrl";
+ reg = <0x14c90000 0x1000>;
+ interrupts = <0 475 0>;
+ };
+
+ pinctrl_ese: pinctrl@14ca0000 {
+ compatible = "samsung,exynos7-pinctrl";
+ reg = <0x14ca0000 0x1000>;
+ interrupts = <0 476 0>;
+ };
+
+ pinctrl_fsys0: pinctrl@10e60000 {
+ compatible = "samsung,exynos7-pinctrl";
+ reg = <0x10e60000 0x1000>;
+ interrupts = <0 221 0>;
+ };
+
+ pinctrl_fsys1: pinctrl@15690000 {
+ compatible = "samsung,exynos7-pinctrl";
+ reg = <0x15690000 0x1000>;
+ interrupts = <0 203 0>;
+ };
+
timer {
compatible = "arm,armv8-timer";
interrupts = <1 13 0xff01>,
@@ -181,3 +245,5 @@
};
};
};
+
+#include "exynos7-pinctrl.dtsi"
--
1.7.9.5
^ permalink raw reply related [flat|nested] 9+ messages in thread* [PATCH v2 5/5] arm64: exynos: Enable pinctrl support for Exynos7
2014-09-23 8:16 [PATCH v2 0/5] Add initial support for pinctrl on Exynos7 Abhilash Kesavan
` (3 preceding siblings ...)
2014-09-23 8:16 ` [PATCH v2 4/5] arm64: dts: Add initial pinctrl support to EXYNOS7 Abhilash Kesavan
@ 2014-09-23 8:16 ` Abhilash Kesavan
4 siblings, 0 replies; 9+ messages in thread
From: Abhilash Kesavan @ 2014-09-23 8:16 UTC (permalink / raw)
To: linux-arm-kernel
Cc: naveenkrishna.ch, linux-samsung-soc, catalin.marinas, devicetree,
Rob Herring, Tomasz Figa, Linus Walleij, Thomas Abraham
From: Naveen Krishna Ch <naveenkrishna.ch@gmail.com>
Enable pinctrl support for exynos7 SoCs.
Signed-off-by: Naveen Krishna Ch <naveenkrishna.ch@gmail.com>
Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com>
Reviewed-by: Thomas Abraham <thomas.ab@samsung.com>
Tested-by: Thomas Abraham <thomas.ab@samsung.com>
Cc: Rob Herring <robh@kernel.org>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Tomasz Figa <tomasz.figa@gmail.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Thomas Abraham <thomas.ab@samsung.com>
---
arch/arm64/Kconfig | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index 1874e1a..4ee1250 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -146,6 +146,8 @@ config ARCH_EXYNOS7
bool "ARMv8 based Samsung Exynos7"
select ARCH_EXYNOS
select COMMON_CLK_SAMSUNG
+ select PINCTRL
+ select PINCTRL_EXYNOS
help
This enables support for Samsung Exynos7 SoC family
--
1.7.9.5
^ permalink raw reply related [flat|nested] 9+ messages in thread