linux-kernel - [PATCH v3 4/4] dmaengine: sun6i: Add support for the D1 variant

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Message-Id: <20220424172759.33383-5-samuel@sholland.org>
Date:   Sun, 24 Apr 2022 12:27:58 -0500
From:   Samuel Holland <samuel@...lland.org>
To:     Vinod Koul <vkoul@...nel.org>, dmaengine@...r.kernel.org
Cc:     Samuel Holland <samuel@...lland.org>, Chen-Yu Tsai <wens@...e.org>,
        Jernej Skrabec <jernej.skrabec@...il.com>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Maxime Ripard <mripard@...nel.org>,
        Rob Herring <robh+dt@...nel.org>, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-sunxi@...ts.linux.dev, Maxime Ripard <maxime@...no.tech>
Subject: [PATCH v3 4/4] dmaengine: sun6i: Add support for the D1 variant

So far it appears to match the configuration of the A100 variant.

Since D1 is a RISC-V chip, it does not meet any of the existing
dependencies for this driver, so relax the dependency somewhat.

Acked-by: Maxime Ripard <maxime@...no.tech>
Signed-off-by: Samuel Holland <samuel@...lland.org>
---

(no changes since v1)

 drivers/dma/Kconfig     | 2 +-
 drivers/dma/sun6i-dma.c | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig
index d5de3f77d3aa..b6845303cf7e 100644
--- a/drivers/dma/Kconfig
+++ b/drivers/dma/Kconfig
@@ -163,7 +163,7 @@ config DMA_SUN4I
 
 config DMA_SUN6I
 	tristate "Allwinner A31 SoCs DMA support"
-	depends on MACH_SUN6I || MACH_SUN8I || (ARM64 && ARCH_SUNXI) || COMPILE_TEST
+	depends on ARCH_SUNXI || COMPILE_TEST
 	depends on RESET_CONTROLLER
 	select DMA_ENGINE
 	select DMA_VIRTUAL_CHANNELS
diff --git a/drivers/dma/sun6i-dma.c b/drivers/dma/sun6i-dma.c
index 1eb3bafa7324..b7557f437936 100644
--- a/drivers/dma/sun6i-dma.c
+++ b/drivers/dma/sun6i-dma.c
@@ -1271,6 +1271,7 @@ static const struct of_device_id sun6i_dma_match[] = {
 	{ .compatible = "allwinner,sun8i-a83t-dma", .data = &sun8i_a83t_dma_cfg },
 	{ .compatible = "allwinner,sun8i-h3-dma", .data = &sun8i_h3_dma_cfg },
 	{ .compatible = "allwinner,sun8i-v3s-dma", .data = &sun8i_v3s_dma_cfg },
+	{ .compatible = "allwinner,sun20i-d1-dma", .data = &sun50i_a100_dma_cfg },
 	{ .compatible = "allwinner,sun50i-a64-dma", .data = &sun50i_a64_dma_cfg },
 	{ .compatible = "allwinner,sun50i-a100-dma", .data = &sun50i_a100_dma_cfg },
 	{ .compatible = "allwinner,sun50i-h6-dma", .data = &sun50i_h6_dma_cfg },
-- 
2.35.1