* [PATCH v2 0/4] sh-pfc: r8a7795/6/65: Add TPU pins, groups and functions
@ 2019-05-08 13:40 Geert Uytterhoeven
2019-05-08 13:40 ` [PATCH v2 1/4] pinctrl: sh-pfc: r8a7795-es1: " Geert Uytterhoeven
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: Geert Uytterhoeven @ 2019-05-08 13:40 UTC (permalink / raw)
To: Linus Walleij
Cc: Cao Van Dong, linux-renesas-soc, linux-gpio, Geert Uytterhoeven
Hi Linus,
This patch series adds pins, groups and functions for the 16-Bit Timer
Pulse Unit (TPU) outputs on the R-Car H3/M3-W/M3-N and RZ/G2M SoCs.
This has been tested on the Salvator-XS development board with R-Car
M3-N. As the TPU parts of the R-Car H3/M3-W and RZ/G2M SoCs are very
similar, I expect this to work on those SoCs, too.
Changes compared to v1:
- Update .common[] array sizes in pfc-r8a7796.c.
I intend to queue this in sh-pfc-for-v5.3.
Test procedure:
- Apply Cao Van Dong's series "[PATCH v2 0/5] Add TPU support for R-Car
H3/M3-W/M3-N"
(https://lore.kernel.org/linux-renesas-soc/1556155517-5054-1-git-send-email-cv-dong@jinso.co.jp/),
- Make sure switches SW31-[1-4] are switched off,
- Enable TPU and pin control in DTS:
--- a/arch/arm64/boot/dts/renesas/salvator-xs.dtsi
+++ b/arch/arm64/boot/dts/renesas/salvator-xs.dtsi
@@ -27,3 +27,18 @@
clock-names = "xin";
};
};
+
+&tpu {
+ // SW31-[1-4] OFF
+ pinctrl-0 = <&tpu_pins>;
+ pinctrl-names = "default";
+
+ status = "okay";
+};
+
+&pfc {
+ tpu_pins: tpu {
+ groups = "tpu_to2", "tpu_to3";
+ function = "tpu";
+ };
+};
- Exercise userspace PWM control for pwm[23] of
/sys/class/pwm/pwmchip1/,
- Inspect PWM signals on the input side of SW31-[12] using an
oscilloscope,
- Disable TPU and pin control in DTS, and restore SW31 switch
settings.
Thanks!
Geert Uytterhoeven (4):
pinctrl: sh-pfc: r8a7795-es1: Add TPU pins, groups and functions
pinctrl: sh-pfc: r8a7795: Add TPU pins, groups and functions
pinctrl: sh-pfc: r8a7796: Add TPU pins, groups and functions
pinctrl: sh-pfc: r8a77965: Add TPU pins, groups and functions
drivers/pinctrl/sh-pfc/pfc-r8a7795-es1.c | 42 ++++++++++++++++++++++
drivers/pinctrl/sh-pfc/pfc-r8a7795.c | 42 ++++++++++++++++++++++
drivers/pinctrl/sh-pfc/pfc-r8a7796.c | 46 ++++++++++++++++++++++--
drivers/pinctrl/sh-pfc/pfc-r8a77965.c | 42 ++++++++++++++++++++++
4 files changed, 170 insertions(+), 2 deletions(-)
--
2.17.1
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
^ permalink raw reply [flat|nested] 6+ messages in thread
* [PATCH v2 1/4] pinctrl: sh-pfc: r8a7795-es1: Add TPU pins, groups and functions
2019-05-08 13:40 [PATCH v2 0/4] sh-pfc: r8a7795/6/65: Add TPU pins, groups and functions Geert Uytterhoeven
@ 2019-05-08 13:40 ` Geert Uytterhoeven
2019-05-08 13:40 ` [PATCH v2 2/4] pinctrl: sh-pfc: r8a7795: " Geert Uytterhoeven
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: Geert Uytterhoeven @ 2019-05-08 13:40 UTC (permalink / raw)
To: Linus Walleij
Cc: Cao Van Dong, linux-renesas-soc, linux-gpio, Geert Uytterhoeven
Add pins, groups and functions for the 16-Bit Timer Pulse Unit outputs
on revision ES1.x of the R-Car H3 SoC.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
v2:
- No changes.
---
drivers/pinctrl/sh-pfc/pfc-r8a7795-es1.c | 42 ++++++++++++++++++++++++
1 file changed, 42 insertions(+)
diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7795-es1.c b/drivers/pinctrl/sh-pfc/pfc-r8a7795-es1.c
index 3f7d021367e90604..0d7b0dd21e15c05f 100644
--- a/drivers/pinctrl/sh-pfc/pfc-r8a7795-es1.c
+++ b/drivers/pinctrl/sh-pfc/pfc-r8a7795-es1.c
@@ -3809,6 +3809,36 @@ static const unsigned int tmu_tclk2_b_mux[] = {
TCLK2_B_MARK,
};
+/* - TPU ------------------------------------------------------------------- */
+static const unsigned int tpu_to0_pins[] = {
+ /* TPU0TO0 */
+ RCAR_GP_PIN(6, 28),
+};
+static const unsigned int tpu_to0_mux[] = {
+ TPU0TO0_MARK,
+};
+static const unsigned int tpu_to1_pins[] = {
+ /* TPU0TO1 */
+ RCAR_GP_PIN(6, 29),
+};
+static const unsigned int tpu_to1_mux[] = {
+ TPU0TO1_MARK,
+};
+static const unsigned int tpu_to2_pins[] = {
+ /* TPU0TO2 */
+ RCAR_GP_PIN(6, 30),
+};
+static const unsigned int tpu_to2_mux[] = {
+ TPU0TO2_MARK,
+};
+static const unsigned int tpu_to3_pins[] = {
+ /* TPU0TO3 */
+ RCAR_GP_PIN(6, 31),
+};
+static const unsigned int tpu_to3_mux[] = {
+ TPU0TO3_MARK,
+};
+
/* - USB0 ------------------------------------------------------------------- */
static const unsigned int usb0_pins[] = {
/* PWEN, OVC */
@@ -4162,6 +4192,10 @@ static const struct sh_pfc_pin_group pinmux_groups[] = {
SH_PFC_PIN_GROUP(tmu_tclk1_b),
SH_PFC_PIN_GROUP(tmu_tclk2_a),
SH_PFC_PIN_GROUP(tmu_tclk2_b),
+ SH_PFC_PIN_GROUP(tpu_to0),
+ SH_PFC_PIN_GROUP(tpu_to1),
+ SH_PFC_PIN_GROUP(tpu_to2),
+ SH_PFC_PIN_GROUP(tpu_to3),
SH_PFC_PIN_GROUP(usb0),
SH_PFC_PIN_GROUP(usb1),
SH_PFC_PIN_GROUP(usb2),
@@ -4632,6 +4666,13 @@ static const char * const tmu_groups[] = {
"tmu_tclk2_b",
};
+static const char * const tpu_groups[] = {
+ "tpu_to0",
+ "tpu_to1",
+ "tpu_to2",
+ "tpu_to3",
+};
+
static const char * const usb0_groups[] = {
"usb0",
};
@@ -4704,6 +4745,7 @@ static const struct sh_pfc_function pinmux_functions[] = {
SH_PFC_FUNCTION(sdhi3),
SH_PFC_FUNCTION(ssi),
SH_PFC_FUNCTION(tmu),
+ SH_PFC_FUNCTION(tpu),
SH_PFC_FUNCTION(usb0),
SH_PFC_FUNCTION(usb1),
SH_PFC_FUNCTION(usb2),
--
2.17.1
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH v2 2/4] pinctrl: sh-pfc: r8a7795: Add TPU pins, groups and functions
2019-05-08 13:40 [PATCH v2 0/4] sh-pfc: r8a7795/6/65: Add TPU pins, groups and functions Geert Uytterhoeven
2019-05-08 13:40 ` [PATCH v2 1/4] pinctrl: sh-pfc: r8a7795-es1: " Geert Uytterhoeven
@ 2019-05-08 13:40 ` Geert Uytterhoeven
2019-05-08 13:40 ` [PATCH v2 3/4] pinctrl: sh-pfc: r8a7796: " Geert Uytterhoeven
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: Geert Uytterhoeven @ 2019-05-08 13:40 UTC (permalink / raw)
To: Linus Walleij
Cc: Cao Van Dong, linux-renesas-soc, linux-gpio, Geert Uytterhoeven
Add pins, groups and functions for the 16-Bit Timer Pulse Unit outputs
on revisions ES2.x and later of the R-Car H3 SoC.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
v2:
- No changes.
---
drivers/pinctrl/sh-pfc/pfc-r8a7795.c | 42 ++++++++++++++++++++++++++++
1 file changed, 42 insertions(+)
diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7795.c b/drivers/pinctrl/sh-pfc/pfc-r8a7795.c
index 79073b2f1ae2c335..bfa19309d14c91c5 100644
--- a/drivers/pinctrl/sh-pfc/pfc-r8a7795.c
+++ b/drivers/pinctrl/sh-pfc/pfc-r8a7795.c
@@ -3898,6 +3898,36 @@ static const unsigned int tmu_tclk2_b_mux[] = {
TCLK2_B_MARK,
};
+/* - TPU ------------------------------------------------------------------- */
+static const unsigned int tpu_to0_pins[] = {
+ /* TPU0TO0 */
+ RCAR_GP_PIN(6, 28),
+};
+static const unsigned int tpu_to0_mux[] = {
+ TPU0TO0_MARK,
+};
+static const unsigned int tpu_to1_pins[] = {
+ /* TPU0TO1 */
+ RCAR_GP_PIN(6, 29),
+};
+static const unsigned int tpu_to1_mux[] = {
+ TPU0TO1_MARK,
+};
+static const unsigned int tpu_to2_pins[] = {
+ /* TPU0TO2 */
+ RCAR_GP_PIN(6, 30),
+};
+static const unsigned int tpu_to2_mux[] = {
+ TPU0TO2_MARK,
+};
+static const unsigned int tpu_to3_pins[] = {
+ /* TPU0TO3 */
+ RCAR_GP_PIN(6, 31),
+};
+static const unsigned int tpu_to3_mux[] = {
+ TPU0TO3_MARK,
+};
+
/* - USB0 ------------------------------------------------------------------- */
static const unsigned int usb0_pins[] = {
/* PWEN, OVC */
@@ -4448,6 +4478,10 @@ static const struct sh_pfc_pin_group pinmux_groups[] = {
SH_PFC_PIN_GROUP(tmu_tclk1_b),
SH_PFC_PIN_GROUP(tmu_tclk2_a),
SH_PFC_PIN_GROUP(tmu_tclk2_b),
+ SH_PFC_PIN_GROUP(tpu_to0),
+ SH_PFC_PIN_GROUP(tpu_to1),
+ SH_PFC_PIN_GROUP(tpu_to2),
+ SH_PFC_PIN_GROUP(tpu_to3),
SH_PFC_PIN_GROUP(usb0),
SH_PFC_PIN_GROUP(usb1),
SH_PFC_PIN_GROUP(usb2),
@@ -4943,6 +4977,13 @@ static const char * const tmu_groups[] = {
"tmu_tclk2_b",
};
+static const char * const tpu_groups[] = {
+ "tpu_to0",
+ "tpu_to1",
+ "tpu_to2",
+ "tpu_to3",
+};
+
static const char * const usb0_groups[] = {
"usb0",
};
@@ -5045,6 +5086,7 @@ static const struct sh_pfc_function pinmux_functions[] = {
SH_PFC_FUNCTION(sdhi3),
SH_PFC_FUNCTION(ssi),
SH_PFC_FUNCTION(tmu),
+ SH_PFC_FUNCTION(tpu),
SH_PFC_FUNCTION(usb0),
SH_PFC_FUNCTION(usb1),
SH_PFC_FUNCTION(usb2),
--
2.17.1
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH v2 3/4] pinctrl: sh-pfc: r8a7796: Add TPU pins, groups and functions
2019-05-08 13:40 [PATCH v2 0/4] sh-pfc: r8a7795/6/65: Add TPU pins, groups and functions Geert Uytterhoeven
2019-05-08 13:40 ` [PATCH v2 1/4] pinctrl: sh-pfc: r8a7795-es1: " Geert Uytterhoeven
2019-05-08 13:40 ` [PATCH v2 2/4] pinctrl: sh-pfc: r8a7795: " Geert Uytterhoeven
@ 2019-05-08 13:40 ` Geert Uytterhoeven
2019-05-08 13:40 ` [PATCH v2 4/4] pinctrl: sh-pfc: r8a77965: " Geert Uytterhoeven
2019-05-09 12:01 ` [PATCH v2 0/4] sh-pfc: r8a7795/6/65: " Simon Horman
4 siblings, 0 replies; 6+ messages in thread
From: Geert Uytterhoeven @ 2019-05-08 13:40 UTC (permalink / raw)
To: Linus Walleij
Cc: Cao Van Dong, linux-renesas-soc, linux-gpio, Geert Uytterhoeven
Add pins, groups and functions for the 16-Bit Timer Pulse Unit outputs
on the R-Car M3-W and RZ/G2M SoCs.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
v2:
- Update .common[] array sizes.
---
drivers/pinctrl/sh-pfc/pfc-r8a7796.c | 46 ++++++++++++++++++++++++++--
1 file changed, 44 insertions(+), 2 deletions(-)
diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7796.c b/drivers/pinctrl/sh-pfc/pfc-r8a7796.c
index 33108f8886901a19..d7d7867753080c2e 100644
--- a/drivers/pinctrl/sh-pfc/pfc-r8a7796.c
+++ b/drivers/pinctrl/sh-pfc/pfc-r8a7796.c
@@ -3888,6 +3888,36 @@ static const unsigned int tmu_tclk2_b_mux[] = {
TCLK2_B_MARK,
};
+/* - TPU ------------------------------------------------------------------- */
+static const unsigned int tpu_to0_pins[] = {
+ /* TPU0TO0 */
+ RCAR_GP_PIN(6, 28),
+};
+static const unsigned int tpu_to0_mux[] = {
+ TPU0TO0_MARK,
+};
+static const unsigned int tpu_to1_pins[] = {
+ /* TPU0TO1 */
+ RCAR_GP_PIN(6, 29),
+};
+static const unsigned int tpu_to1_mux[] = {
+ TPU0TO1_MARK,
+};
+static const unsigned int tpu_to2_pins[] = {
+ /* TPU0TO2 */
+ RCAR_GP_PIN(6, 30),
+};
+static const unsigned int tpu_to2_mux[] = {
+ TPU0TO2_MARK,
+};
+static const unsigned int tpu_to3_pins[] = {
+ /* TPU0TO3 */
+ RCAR_GP_PIN(6, 31),
+};
+static const unsigned int tpu_to3_mux[] = {
+ TPU0TO3_MARK,
+};
+
/* - USB0 ------------------------------------------------------------------- */
static const unsigned int usb0_pins[] = {
/* PWEN, OVC */
@@ -4107,7 +4137,7 @@ static const unsigned int vin5_clk_mux[] = {
};
static const struct {
- struct sh_pfc_pin_group common[312];
+ struct sh_pfc_pin_group common[316];
struct sh_pfc_pin_group automotive[30];
} pinmux_groups = {
.common = {
@@ -4394,6 +4424,10 @@ static const struct {
SH_PFC_PIN_GROUP(tmu_tclk1_b),
SH_PFC_PIN_GROUP(tmu_tclk2_a),
SH_PFC_PIN_GROUP(tmu_tclk2_b),
+ SH_PFC_PIN_GROUP(tpu_to0),
+ SH_PFC_PIN_GROUP(tpu_to1),
+ SH_PFC_PIN_GROUP(tpu_to2),
+ SH_PFC_PIN_GROUP(tpu_to3),
SH_PFC_PIN_GROUP(usb0),
SH_PFC_PIN_GROUP(usb1),
SH_PFC_PIN_GROUP(usb30),
@@ -4915,6 +4949,13 @@ static const char * const tmu_groups[] = {
"tmu_tclk2_b",
};
+static const char * const tpu_groups[] = {
+ "tpu_to0",
+ "tpu_to1",
+ "tpu_to2",
+ "tpu_to3",
+};
+
static const char * const usb0_groups[] = {
"usb0",
};
@@ -4960,7 +5001,7 @@ static const char * const vin5_groups[] = {
};
static const struct {
- struct sh_pfc_function common[49];
+ struct sh_pfc_function common[50];
struct sh_pfc_function automotive[4];
} pinmux_functions = {
.common = {
@@ -5008,6 +5049,7 @@ static const struct {
SH_PFC_FUNCTION(sdhi3),
SH_PFC_FUNCTION(ssi),
SH_PFC_FUNCTION(tmu),
+ SH_PFC_FUNCTION(tpu),
SH_PFC_FUNCTION(usb0),
SH_PFC_FUNCTION(usb1),
SH_PFC_FUNCTION(usb30),
--
2.17.1
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH v2 4/4] pinctrl: sh-pfc: r8a77965: Add TPU pins, groups and functions
2019-05-08 13:40 [PATCH v2 0/4] sh-pfc: r8a7795/6/65: Add TPU pins, groups and functions Geert Uytterhoeven
` (2 preceding siblings ...)
2019-05-08 13:40 ` [PATCH v2 3/4] pinctrl: sh-pfc: r8a7796: " Geert Uytterhoeven
@ 2019-05-08 13:40 ` Geert Uytterhoeven
2019-05-09 12:01 ` [PATCH v2 0/4] sh-pfc: r8a7795/6/65: " Simon Horman
4 siblings, 0 replies; 6+ messages in thread
From: Geert Uytterhoeven @ 2019-05-08 13:40 UTC (permalink / raw)
To: Linus Walleij
Cc: Cao Van Dong, linux-renesas-soc, linux-gpio, Geert Uytterhoeven
Add pins, groups and functions for the 16-Bit Timer Pulse Unit outputs
on the R-Car M3-N SoC.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
v2:
- No changes.
---
drivers/pinctrl/sh-pfc/pfc-r8a77965.c | 42 +++++++++++++++++++++++++++
1 file changed, 42 insertions(+)
diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a77965.c b/drivers/pinctrl/sh-pfc/pfc-r8a77965.c
index bddc6c038d8f233d..2c0c3480e45a8ab1 100644
--- a/drivers/pinctrl/sh-pfc/pfc-r8a77965.c
+++ b/drivers/pinctrl/sh-pfc/pfc-r8a77965.c
@@ -4113,6 +4113,36 @@ static const unsigned int tmu_tclk2_b_mux[] = {
TCLK2_B_MARK,
};
+/* - TPU ------------------------------------------------------------------- */
+static const unsigned int tpu_to0_pins[] = {
+ /* TPU0TO0 */
+ RCAR_GP_PIN(6, 28),
+};
+static const unsigned int tpu_to0_mux[] = {
+ TPU0TO0_MARK,
+};
+static const unsigned int tpu_to1_pins[] = {
+ /* TPU0TO1 */
+ RCAR_GP_PIN(6, 29),
+};
+static const unsigned int tpu_to1_mux[] = {
+ TPU0TO1_MARK,
+};
+static const unsigned int tpu_to2_pins[] = {
+ /* TPU0TO2 */
+ RCAR_GP_PIN(6, 30),
+};
+static const unsigned int tpu_to2_mux[] = {
+ TPU0TO2_MARK,
+};
+static const unsigned int tpu_to3_pins[] = {
+ /* TPU0TO3 */
+ RCAR_GP_PIN(6, 31),
+};
+static const unsigned int tpu_to3_mux[] = {
+ TPU0TO3_MARK,
+};
+
/* - USB0 ------------------------------------------------------------------- */
static const unsigned int usb0_pins[] = {
/* PWEN, OVC */
@@ -4669,6 +4699,10 @@ static const struct sh_pfc_pin_group pinmux_groups[] = {
SH_PFC_PIN_GROUP(tmu_tclk1_b),
SH_PFC_PIN_GROUP(tmu_tclk2_a),
SH_PFC_PIN_GROUP(tmu_tclk2_b),
+ SH_PFC_PIN_GROUP(tpu_to0),
+ SH_PFC_PIN_GROUP(tpu_to1),
+ SH_PFC_PIN_GROUP(tpu_to2),
+ SH_PFC_PIN_GROUP(tpu_to3),
SH_PFC_PIN_GROUP(usb0),
SH_PFC_PIN_GROUP(usb1),
SH_PFC_PIN_GROUP(usb30),
@@ -5161,6 +5195,13 @@ static const char * const tmu_groups[] = {
"tmu_tclk2_b",
};
+static const char * const tpu_groups[] = {
+ "tpu_to0",
+ "tpu_to1",
+ "tpu_to2",
+ "tpu_to3",
+};
+
static const char * const usb0_groups[] = {
"usb0",
};
@@ -5255,6 +5296,7 @@ static const struct sh_pfc_function pinmux_functions[] = {
SH_PFC_FUNCTION(sdhi3),
SH_PFC_FUNCTION(ssi),
SH_PFC_FUNCTION(tmu),
+ SH_PFC_FUNCTION(tpu),
SH_PFC_FUNCTION(usb0),
SH_PFC_FUNCTION(usb1),
SH_PFC_FUNCTION(usb30),
--
2.17.1
^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [PATCH v2 0/4] sh-pfc: r8a7795/6/65: Add TPU pins, groups and functions
2019-05-08 13:40 [PATCH v2 0/4] sh-pfc: r8a7795/6/65: Add TPU pins, groups and functions Geert Uytterhoeven
` (3 preceding siblings ...)
2019-05-08 13:40 ` [PATCH v2 4/4] pinctrl: sh-pfc: r8a77965: " Geert Uytterhoeven
@ 2019-05-09 12:01 ` Simon Horman
4 siblings, 0 replies; 6+ messages in thread
From: Simon Horman @ 2019-05-09 12:01 UTC (permalink / raw)
To: Geert Uytterhoeven
Cc: Linus Walleij, Cao Van Dong, linux-renesas-soc, linux-gpio
On Wed, May 08, 2019 at 03:40:08PM +0200, Geert Uytterhoeven wrote:
> Hi Linus,
>
> This patch series adds pins, groups and functions for the 16-Bit Timer
> Pulse Unit (TPU) outputs on the R-Car H3/M3-W/M3-N and RZ/G2M SoCs.
>
> This has been tested on the Salvator-XS development board with R-Car
> M3-N. As the TPU parts of the R-Car H3/M3-W and RZ/G2M SoCs are very
> similar, I expect this to work on those SoCs, too.
>
> Changes compared to v1:
> - Update .common[] array sizes in pfc-r8a7796.c.
>
> I intend to queue this in sh-pfc-for-v5.3.
>
> Test procedure:
> - Apply Cao Van Dong's series "[PATCH v2 0/5] Add TPU support for R-Car
> H3/M3-W/M3-N"
> (https://lore.kernel.org/linux-renesas-soc/1556155517-5054-1-git-send-email-cv-dong@jinso.co.jp/),
> - Make sure switches SW31-[1-4] are switched off,
> - Enable TPU and pin control in DTS:
>
> --- a/arch/arm64/boot/dts/renesas/salvator-xs.dtsi
> +++ b/arch/arm64/boot/dts/renesas/salvator-xs.dtsi
> @@ -27,3 +27,18 @@
> clock-names = "xin";
> };
> };
> +
> +&tpu {
> + // SW31-[1-4] OFF
> + pinctrl-0 = <&tpu_pins>;
> + pinctrl-names = "default";
> +
> + status = "okay";
> +};
> +
> +&pfc {
> + tpu_pins: tpu {
> + groups = "tpu_to2", "tpu_to3";
> + function = "tpu";
> + };
> +};
>
> - Exercise userspace PWM control for pwm[23] of
> /sys/class/pwm/pwmchip1/,
> - Inspect PWM signals on the input side of SW31-[12] using an
> oscilloscope,
> - Disable TPU and pin control in DTS, and restore SW31 switch
> settings.
>
> Thanks!
>
> Geert Uytterhoeven (4):
> pinctrl: sh-pfc: r8a7795-es1: Add TPU pins, groups and functions
> pinctrl: sh-pfc: r8a7795: Add TPU pins, groups and functions
> pinctrl: sh-pfc: r8a7796: Add TPU pins, groups and functions
> pinctrl: sh-pfc: r8a77965: Add TPU pins, groups and functions
Thanks Geert,
for all patches:
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
^ permalink raw reply [flat|nested] 6+ messages in thread
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2019-05-08 13:40 [PATCH v2 0/4] sh-pfc: r8a7795/6/65: Add TPU pins, groups and functions Geert Uytterhoeven
2019-05-08 13:40 ` [PATCH v2 1/4] pinctrl: sh-pfc: r8a7795-es1: " Geert Uytterhoeven
2019-05-08 13:40 ` [PATCH v2 2/4] pinctrl: sh-pfc: r8a7795: " Geert Uytterhoeven
2019-05-08 13:40 ` [PATCH v2 3/4] pinctrl: sh-pfc: r8a7796: " Geert Uytterhoeven
2019-05-08 13:40 ` [PATCH v2 4/4] pinctrl: sh-pfc: r8a77965: " Geert Uytterhoeven
2019-05-09 12:01 ` [PATCH v2 0/4] sh-pfc: r8a7795/6/65: " Simon Horman
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