Re: [PATCH 05/14] dmaengine: dma-jz4780: Add support for the JZ4740 SoC
From: Vinod <vkoul@kernel.org>
Date: 2018-07-09 17:12:39
Also in:
dmaengine, linux-mips, lkml
From: Vinod <vkoul@kernel.org>
Date: 2018-07-09 17:12:39
Also in:
dmaengine, linux-mips, lkml
On 03-07-18, 14:32, Paul Cercueil wrote:
enum jz_version { + ID_JZ4740, ID_JZ4770, ID_JZ4780, };@@ -247,6 +248,7 @@ static void jz4780_dma_desc_free(struct virt_dma_desc *vdesc) } static const unsigned int jz4780_dma_ord_max[] = { + [ID_JZ4740] = 5, [ID_JZ4770] = 6, [ID_JZ4780] = 7, };@@ -801,11 +803,13 @@ static struct dma_chan *jz4780_of_dma_xlate(struct of_phandle_args *dma_spec, } static const unsigned int jz4780_dma_nb_channels[] = { + [ID_JZ4740] = 6, [ID_JZ4770] = 6, [ID_JZ4780] = 32, };
I feel these should be done away with if we describe hardware in DT
static const struct of_device_id jz4780_dma_dt_match[] = {
+ { .compatible = "ingenic,jz4740-dma", .data = (void *)ID_JZ4740 },adding .compatible should be the only thing required, if at all for this addition :) -- ~Vinod