pinctrl: sunxi: d1: Add CAN bus pinmuxes

[PATCH] pinctrl: sunxi: d1: Add CAN bus pinmuxes

Posted by Samuel Holland 3 years, 2 months ago

From: Fabien Poussin <fabien.poussin@gmail.com>

The D1 pin controller contains muxes for two CAN buses. While the CAN
bus controllers are only documented for the T113 SoC, the pin controller
is the same across all SoC variants.

Signed-off-by: Fabien Poussin <fabien.poussin@gmail.com>
Signed-off-by: Samuel Holland <samuel@sholland.org>
---

 drivers/pinctrl/sunxi/pinctrl-sun20i-d1.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/pinctrl/sunxi/pinctrl-sun20i-d1.c b/drivers/pinctrl/sunxi/pinctrl-sun20i-d1.c
index 40858b881298..9cc94be1046d 100644
--- a/drivers/pinctrl/sunxi/pinctrl-sun20i-d1.c
+++ b/drivers/pinctrl/sunxi/pinctrl-sun20i-d1.c
@@ -47,6 +47,7 @@ static const struct sunxi_desc_pin d1_pins[] = {
 		SUNXI_FUNCTION(0x5, "i2s2_din"),	/* DIN2 */
 		SUNXI_FUNCTION(0x6, "lcd0"),		/* D18 */
 		SUNXI_FUNCTION(0x7, "uart4"),		/* TX */
+		SUNXI_FUNCTION(0x8, "can0"),		/* TX */
 		SUNXI_FUNCTION_IRQ_BANK(0xe, 0, 2)),
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(B, 3),
 		SUNXI_FUNCTION(0x0, "gpio_in"),
@@ -57,6 +58,7 @@ static const struct sunxi_desc_pin d1_pins[] = {
 		SUNXI_FUNCTION(0x5, "i2s2_din"),	/* DIN0 */
 		SUNXI_FUNCTION(0x6, "lcd0"),		/* D19 */
 		SUNXI_FUNCTION(0x7, "uart4"),		/* RX */
+		SUNXI_FUNCTION(0x8, "can0"),		/* RX */
 		SUNXI_FUNCTION_IRQ_BANK(0xe, 0, 3)),
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(B, 4),
 		SUNXI_FUNCTION(0x0, "gpio_in"),
@@ -67,6 +69,7 @@ static const struct sunxi_desc_pin d1_pins[] = {
 		SUNXI_FUNCTION(0x5, "i2s2_din"),	/* DIN1 */
 		SUNXI_FUNCTION(0x6, "lcd0"),		/* D20 */
 		SUNXI_FUNCTION(0x7, "uart5"),		/* TX */
+		SUNXI_FUNCTION(0x8, "can1"),		/* TX */
 		SUNXI_FUNCTION_IRQ_BANK(0xe, 0, 4)),
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(B, 5),
 		SUNXI_FUNCTION(0x0, "gpio_in"),
@@ -77,6 +80,7 @@ static const struct sunxi_desc_pin d1_pins[] = {
 		SUNXI_FUNCTION(0x5, "pwm0"),
 		SUNXI_FUNCTION(0x6, "lcd0"),		/* D21 */
 		SUNXI_FUNCTION(0x7, "uart5"),		/* RX */
+		SUNXI_FUNCTION(0x8, "can1"),		/* RX */
 		SUNXI_FUNCTION_IRQ_BANK(0xe, 0, 5)),
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(B, 6),
 		SUNXI_FUNCTION(0x0, "gpio_in"),
-- 
2.37.4

Re: [PATCH] pinctrl: sunxi: d1: Add CAN bus pinmuxes

Posted by Linus Walleij 3 years, 2 months ago

On Sat, Nov 26, 2022 at 8:16 PM Samuel Holland <samuel@sholland.org> wrote:

> From: Fabien Poussin <fabien.poussin@gmail.com>
>
> The D1 pin controller contains muxes for two CAN buses. While the CAN
> bus controllers are only documented for the T113 SoC, the pin controller
> is the same across all SoC variants.
>
> Signed-off-by: Fabien Poussin <fabien.poussin@gmail.com>
> Signed-off-by: Samuel Holland <samuel@sholland.org>

Patch applied so we get some linux-next rotation on this before
the merge window. If someone protests, I can always pull it out.

Yours,
Linus Walleij