[PATCH v1 2/3] spi: sun6i: add dual and quad SPI modes support for R329/D1/R528/T113s

From: Maksim Kiselev <bigunclemax@gmail.com>
To: linux-spi@vger.kernel.org
Cc: Maksim Kiselev <bigunclemax@gmail.com>,
	Rob Herring <robh+dt@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	Conor Dooley <conor+dt@kernel.org>, Chen-Yu Tsai <wens@csie.org>,
	Jernej Skrabec <jernej.skrabec@gmail.com>,
	Samuel Holland <samuel@sholland.org>,
	Paul Walmsley <paul.walmsley@sifive.com>,
	Palmer Dabbelt <palmer@dabbelt.com>,
	Albert Ou <aou@eecs.berkeley.edu>,
	Mark Brown <broonie@kernel.org>,
	Andre Przywara <andre.przywara@arm.com>,
	Cristian Ciocaltea <cristian.ciocaltea@collabora.com>,
	devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-sunxi@lists.linux.dev, linux-riscv@lists.infradead.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH v1 2/3] spi: sun6i: add dual and quad SPI modes support for R329/D1/R528/T113s
Date: Sat, 24 Jun 2023 16:16:23 +0300	[thread overview]
Message-ID: <20230624131632.2972546-3-bigunclemax@gmail.com> (raw)
In-Reply-To: <20230624131632.2972546-1-bigunclemax@gmail.com>

Listed SoCs have SPI controllers that can operate in dual or quad modes.
This patch adds dual/quad mode bits for spi_master on these SoCS.

Signed-off-by: Maksim Kiselev <bigunclemax@gmail.com>
---
 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 cec2747235ab..e9144d76bcdb 100644
--- a/drivers/spi/spi-sun6i.c
+++ b/drivers/spi/spi-sun6i.c
@@ -761,6 +761,7 @@ static const struct sun6i_spi_cfg sun8i_h3_spi_cfg = {
 
 static const struct sun6i_spi_cfg sun50i_r329_spi_cfg = {
 	.fifo_depth	= SUN8I_FIFO_DEPTH,
+	.mode_bits	= SPI_RX_DUAL | SPI_TX_DUAL | SPI_RX_QUAD | SPI_TX_QUAD,
 };
 
 static const struct of_device_id sun6i_spi_match[] = {
-- 
2.39.2


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