dmaengine: ti: k3-udma: Add support for J722S CSI BCDMA
authorVaishnav Achath <vaishnav.a@ti.com>
Wed, 27 Nov 2024 10:16:27 +0000 (15:46 +0530)
committerVinod Koul <vkoul@kernel.org>
Tue, 24 Dec 2024 10:02:21 +0000 (15:32 +0530)
J722S CSI BCDMA is similar to J721S2 CSI BCDMA but there are slight
integration differences like different PSIL thread base ID which is
currently handled in the driver based on udma_of_match data. Add an
entry to support J722S CSIRX.

Signed-off-by: Vaishnav Achath <vaishnav.a@ti.com>
Acked-by: Peter Ujfalusi <peter.ujfalusi@gmail.com>
Link: https://lore.kernel.org/r/20241127101627.617537-3-vaishnav.a@ti.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
drivers/dma/ti/k3-udma.c

index b3f27b3f92098a65afe9656ca31f9b8027294c16..7ed1956b464290f7f6d8cfc607adf4cda85c54bd 100644 (file)
@@ -4404,6 +4404,18 @@ static struct udma_match_data j721s2_bcdma_csi_data = {
        .soc_data = &j721s2_bcdma_csi_soc_data,
 };
 
+static struct udma_match_data j722s_bcdma_csi_data = {
+       .type = DMA_TYPE_BCDMA,
+       .psil_base = 0x3100,
+       .enable_memcpy_support = false,
+       .burst_size = {
+               TI_SCI_RM_UDMAP_CHAN_BURST_SIZE_64_BYTES, /* Normal Channels */
+               0, /* No H Channels */
+               0, /* No UH Channels */
+       },
+       .soc_data = &j721s2_bcdma_csi_soc_data,
+};
+
 static const struct of_device_id udma_of_match[] = {
        {
                .compatible = "ti,am654-navss-main-udmap",
@@ -4435,6 +4447,10 @@ static const struct of_device_id udma_of_match[] = {
                .compatible = "ti,j721s2-dmss-bcdma-csi",
                .data = &j721s2_bcdma_csi_data,
        },
+       {
+               .compatible = "ti,j722s-dmss-bcdma-csi",
+               .data = &j722s_bcdma_csi_data,
+       },
        { /* Sentinel */ },
 };
 MODULE_DEVICE_TABLE(of, udma_of_match);