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From: Alistair Francis <alistair@alistair23.me>
To: broonie@kernel.org, linux-spi@vger.kernel.org
Cc: mripard@kernel.org, wens@csie.org,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, alistair23@gmail.com,
	Alistair Francis <alistair@alistair23.me>
Subject: [PATCH v2] spi: sun6i: Add support for GPIO chip select lines
Date: Sun, 10 May 2020 21:53:30 -0700	[thread overview]
Message-ID: <20200511045330.690507-1-alistair@alistair23.me> (raw)

Set use_gpio_descriptors as true to support using generic GPIO
lines for the chip select.

Signed-off-by: Alistair Francis <alistair@alistair23.me>
---
v2:
 - Use use_gpio_descriptors instead of spi_setup

 drivers/spi/spi-sun6i.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/spi/spi-sun6i.c b/drivers/spi/spi-sun6i.c
index ec7967be9e2f..ecea15534c42 100644
--- a/drivers/spi/spi-sun6i.c
+++ b/drivers/spi/spi-sun6i.c
@@ -470,6 +470,7 @@ static int sun6i_spi_probe(struct platform_device *pdev)
 
 	master->max_speed_hz = 100 * 1000 * 1000;
 	master->min_speed_hz = 3 * 1000;
+	master->use_gpio_descriptors = true;
 	master->set_cs = sun6i_spi_set_cs;
 	master->transfer_one = sun6i_spi_transfer_one;
 	master->num_chipselect = 4;
-- 
2.26.2


WARNING: multiple messages have this Message-ID (diff)
From: Alistair Francis <alistair@alistair23.me>
To: broonie@kernel.org, linux-spi@vger.kernel.org
Cc: Alistair Francis <alistair@alistair23.me>,
	linux-kernel@vger.kernel.org, mripard@kernel.org, wens@csie.org,
	alistair23@gmail.com, linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2] spi: sun6i: Add support for GPIO chip select lines
Date: Sun, 10 May 2020 21:53:30 -0700	[thread overview]
Message-ID: <20200511045330.690507-1-alistair@alistair23.me> (raw)

Set use_gpio_descriptors as true to support using generic GPIO
lines for the chip select.

Signed-off-by: Alistair Francis <alistair@alistair23.me>
---
v2:
 - Use use_gpio_descriptors instead of spi_setup

 drivers/spi/spi-sun6i.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/spi/spi-sun6i.c b/drivers/spi/spi-sun6i.c
index ec7967be9e2f..ecea15534c42 100644
--- a/drivers/spi/spi-sun6i.c
+++ b/drivers/spi/spi-sun6i.c
@@ -470,6 +470,7 @@ static int sun6i_spi_probe(struct platform_device *pdev)
 
 	master->max_speed_hz = 100 * 1000 * 1000;
 	master->min_speed_hz = 3 * 1000;
+	master->use_gpio_descriptors = true;
 	master->set_cs = sun6i_spi_set_cs;
 	master->transfer_one = sun6i_spi_transfer_one;
 	master->num_chipselect = 4;
-- 
2.26.2


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             reply	other threads:[~2020-05-11  4:54 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-11  4:53 Alistair Francis [this message]
2020-05-11  4:53 ` [PATCH v2] spi: sun6i: Add support for GPIO chip select lines Alistair Francis
2020-05-11 11:25 ` Mark Brown
2020-05-11 11:25   ` Mark Brown
2020-05-11 12:42   ` Maxime Ripard
2020-05-11 12:42     ` Maxime Ripard
2020-05-11 14:53     ` Mark Brown
2020-05-11 14:53       ` Mark Brown
2020-05-11 17:21 ` Mark Brown
2020-05-11 17:21   ` Mark Brown

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