From: "周琰杰 (Zhou Yanjie)" <zhouyanjie@wanyeetech.com>
To: linux-mips@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, dmaengine@vger.kernel.org,
devicetree@vger.kernel.org, robh+dt@kernel.org,
paul.burton@mips.com, paulburton@kernel.org,
mark.rutland@arm.com, paul@crapouillou.net, vkoul@kernel.org,
Zubair.Kakakhel@imgtec.com, dan.j.williams@intel.com,
sernia.zhou@foxmail.com, zhenwenjin@gmail.com, 2374286503@qq.com
Subject: [PATCH 2/2] dmaengine: JZ4780: Add support for the X1830.
Date: Tue, 17 Dec 2019 21:59:00 +0800 [thread overview]
Message-ID: <1576591140-125668-4-git-send-email-zhouyanjie@wanyeetech.com> (raw)
In-Reply-To: <1576591140-125668-1-git-send-email-zhouyanjie@wanyeetech.com>
Add support for probing the dma-jz4780 driver on the X1830 Soc.
Signed-off-by: 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com>
---
drivers/dma/dma-jz4780.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/dma/dma-jz4780.c b/drivers/dma/dma-jz4780.c
index fa626ac..f8ee4b7 100644
--- a/drivers/dma/dma-jz4780.c
+++ b/drivers/dma/dma-jz4780.c
@@ -1020,12 +1020,19 @@ static const struct jz4780_dma_soc_data x1000_dma_soc_data = {
.flags = JZ_SOC_DATA_PROGRAMMABLE_DMA,
};
+static const struct jz4780_dma_soc_data x1830_dma_soc_data = {
+ .nb_channels = 32,
+ .transfer_ord_max = 7,
+ .flags = JZ_SOC_DATA_PROGRAMMABLE_DMA,
+};
+
static const struct of_device_id jz4780_dma_dt_match[] = {
{ .compatible = "ingenic,jz4740-dma", .data = &jz4740_dma_soc_data },
{ .compatible = "ingenic,jz4725b-dma", .data = &jz4725b_dma_soc_data },
{ .compatible = "ingenic,jz4770-dma", .data = &jz4770_dma_soc_data },
{ .compatible = "ingenic,jz4780-dma", .data = &jz4780_dma_soc_data },
{ .compatible = "ingenic,x1000-dma", .data = &x1000_dma_soc_data },
+ { .compatible = "ingenic,x1830-dma", .data = &x1830_dma_soc_data },
{},
};
MODULE_DEVICE_TABLE(of, jz4780_dma_dt_match);
--
2.7.4
next prev parent reply other threads:[~2019-12-17 14:00 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-17 13:58 Add dmaengine driver for X1830 周琰杰 (Zhou Yanjie)
2019-12-17 13:58 ` [PATCH 0/2] " 周琰杰 (Zhou Yanjie)
2019-12-17 13:58 ` [PATCH 1/2] dt-bindings: dmaengine: Add X1830 bindings 周琰杰 (Zhou Yanjie)
2019-12-26 22:30 ` Rob Herring
2019-12-17 13:59 ` 周琰杰 (Zhou Yanjie) [this message]
2019-12-23 7:43 ` Add dmaengine driver for X1830 Vinod Koul
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