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From: Andre Przywara <andre.przywara@arm.com>
To: Maxime Ripard <mripard@kernel.org>, Chen-Yu Tsai <wens@csie.org>,
	Linus Walleij <linus.walleij@linaro.org>
Cc: Jernej Skrabec <jernej.skrabec@gmail.com>,
	SASANO Takayoshi <uaa@mx5.nisiq.net>,
	linux-gpio@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-sunxi@lists.linux.dev
Subject: [PATCH] pinctrl: sunxi: Fix H616 I2S3 pin data
Date: Wed,  5 Jan 2022 17:29:52 +0000	[thread overview]
Message-ID: <20220105172952.23347-1-andre.przywara@arm.com> (raw)

Two bugs have sneaked in the H616 pinctrl data:
- PH9 uses the mux value of 0x3 twice (one should be 0x5 instead)
- PH8 and PH9 use the "i2s3" function name twice in each pin

For the double pin name we use the same trick we pulled for i2s0: append
the pin function to the group name to designate the special function.

Fixes: 25adc29407fb ("pinctrl: sunxi: Add support for the Allwinner H616 pin controller")
Reported-by: SASANO Takayoshi <uaa@mx5.nisiq.net>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
---
 drivers/pinctrl/sunxi/pinctrl-sun50i-h616.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/pinctrl/sunxi/pinctrl-sun50i-h616.c b/drivers/pinctrl/sunxi/pinctrl-sun50i-h616.c
index ce1917e230f4..152b71226a80 100644
--- a/drivers/pinctrl/sunxi/pinctrl-sun50i-h616.c
+++ b/drivers/pinctrl/sunxi/pinctrl-sun50i-h616.c
@@ -363,16 +363,16 @@ static const struct sunxi_desc_pin h616_pins[] = {
 		  SUNXI_FUNCTION(0x0, "gpio_in"),
 		  SUNXI_FUNCTION(0x1, "gpio_out"),
 		  SUNXI_FUNCTION(0x2, "uart2"),		/* CTS */
-		  SUNXI_FUNCTION(0x3, "i2s3"),	/* DO0 */
+		  SUNXI_FUNCTION(0x3, "i2s3_dout0"),	/* DO0 */
 		  SUNXI_FUNCTION(0x4, "spi1"),		/* MISO */
-		  SUNXI_FUNCTION(0x5, "i2s3"),	/* DI1 */
+		  SUNXI_FUNCTION(0x5, "i2s3_din1"),	/* DI1 */
 		  SUNXI_FUNCTION_IRQ_BANK(0x6, 6, 8)),	/* PH_EINT8 */
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 9),
 		  SUNXI_FUNCTION(0x0, "gpio_in"),
 		  SUNXI_FUNCTION(0x1, "gpio_out"),
-		  SUNXI_FUNCTION(0x3, "i2s3"),	/* DI0 */
+		  SUNXI_FUNCTION(0x3, "i2s3_din0"),	/* DI0 */
 		  SUNXI_FUNCTION(0x4, "spi1"),		/* CS1 */
-		  SUNXI_FUNCTION(0x3, "i2s3"),	/* DO1 */
+		  SUNXI_FUNCTION(0x5, "i2s3_dout1"),	/* DO1 */
 		  SUNXI_FUNCTION_IRQ_BANK(0x6, 6, 9)),	/* PH_EINT9 */
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 10),
 		  SUNXI_FUNCTION(0x0, "gpio_in"),
-- 
2.17.6


WARNING: multiple messages have this Message-ID (diff)
From: Andre Przywara <andre.przywara@arm.com>
To: Maxime Ripard <mripard@kernel.org>, Chen-Yu Tsai <wens@csie.org>,
	Linus Walleij <linus.walleij@linaro.org>
Cc: Jernej Skrabec <jernej.skrabec@gmail.com>,
	SASANO Takayoshi <uaa@mx5.nisiq.net>,
	linux-gpio@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-sunxi@lists.linux.dev
Subject: [PATCH] pinctrl: sunxi: Fix H616 I2S3 pin data
Date: Wed,  5 Jan 2022 17:29:52 +0000	[thread overview]
Message-ID: <20220105172952.23347-1-andre.przywara@arm.com> (raw)

Two bugs have sneaked in the H616 pinctrl data:
- PH9 uses the mux value of 0x3 twice (one should be 0x5 instead)
- PH8 and PH9 use the "i2s3" function name twice in each pin

For the double pin name we use the same trick we pulled for i2s0: append
the pin function to the group name to designate the special function.

Fixes: 25adc29407fb ("pinctrl: sunxi: Add support for the Allwinner H616 pin controller")
Reported-by: SASANO Takayoshi <uaa@mx5.nisiq.net>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
---
 drivers/pinctrl/sunxi/pinctrl-sun50i-h616.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/pinctrl/sunxi/pinctrl-sun50i-h616.c b/drivers/pinctrl/sunxi/pinctrl-sun50i-h616.c
index ce1917e230f4..152b71226a80 100644
--- a/drivers/pinctrl/sunxi/pinctrl-sun50i-h616.c
+++ b/drivers/pinctrl/sunxi/pinctrl-sun50i-h616.c
@@ -363,16 +363,16 @@ static const struct sunxi_desc_pin h616_pins[] = {
 		  SUNXI_FUNCTION(0x0, "gpio_in"),
 		  SUNXI_FUNCTION(0x1, "gpio_out"),
 		  SUNXI_FUNCTION(0x2, "uart2"),		/* CTS */
-		  SUNXI_FUNCTION(0x3, "i2s3"),	/* DO0 */
+		  SUNXI_FUNCTION(0x3, "i2s3_dout0"),	/* DO0 */
 		  SUNXI_FUNCTION(0x4, "spi1"),		/* MISO */
-		  SUNXI_FUNCTION(0x5, "i2s3"),	/* DI1 */
+		  SUNXI_FUNCTION(0x5, "i2s3_din1"),	/* DI1 */
 		  SUNXI_FUNCTION_IRQ_BANK(0x6, 6, 8)),	/* PH_EINT8 */
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 9),
 		  SUNXI_FUNCTION(0x0, "gpio_in"),
 		  SUNXI_FUNCTION(0x1, "gpio_out"),
-		  SUNXI_FUNCTION(0x3, "i2s3"),	/* DI0 */
+		  SUNXI_FUNCTION(0x3, "i2s3_din0"),	/* DI0 */
 		  SUNXI_FUNCTION(0x4, "spi1"),		/* CS1 */
-		  SUNXI_FUNCTION(0x3, "i2s3"),	/* DO1 */
+		  SUNXI_FUNCTION(0x5, "i2s3_dout1"),	/* DO1 */
 		  SUNXI_FUNCTION_IRQ_BANK(0x6, 6, 9)),	/* PH_EINT9 */
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 10),
 		  SUNXI_FUNCTION(0x0, "gpio_in"),
-- 
2.17.6


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             reply	other threads:[~2022-01-05 17:30 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-01-05 17:29 Andre Przywara [this message]
2022-01-05 17:29 ` [PATCH] pinctrl: sunxi: Fix H616 I2S3 pin data Andre Przywara
2022-01-07  2:14 ` Samuel Holland
2022-01-07  2:14   ` Samuel Holland
2022-01-13  7:09 ` Jernej Škrabec
2022-01-13  7:09   ` Jernej Škrabec
2022-01-16  1:05 ` Linus Walleij
2022-01-16  1:05   ` Linus Walleij

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