From: Michal Wilczynski <m.wilczynski@samsung.com>
Date: Thu, 22 Aug 2024 08:09:28 +0000 (+0200)
Subject: riscv: dt: Add constants for DMA channel map table
X-Git-Tag: accepted/tizen/unified/x/20240911.015644~29
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=333d6c739b8a7777e1056771aa6d3ddd2f8c04da;p=platform%2Fkernel%2Flinux-riscv.git

riscv: dt: Add constants for DMA channel map table

Device tree nodes require those constants. Port them from the vendor
kernel [1].

[1] - https://github.com/BPI-SINOVOIP/pi-linux.git

Change-Id: I93249b442d82e5227dfb5b7af398f020b1c3fc25
Signed-off-by: Michal Wilczynski <m.wilczynski@samsung.com>
---

diff --git a/include/dt-bindings/dma/k1x-dmac.h b/include/dt-bindings/dma/k1x-dmac.h
new file mode 100755
index 000000000000..b2659743ebda
--- /dev/null
+++ b/include/dt-bindings/dma/k1x-dmac.h
@@ -0,0 +1,58 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * This header provides constants for SPACEMIT DMA channel map table.
+ *
+ * Copyright (C) 2023 Spacemit
+ */
+
+#ifndef __DTS_K1X_DMAC_H
+#define __DTS_K1X_DMAC_H
+
+#define DMA_UART0_TX	3
+#define DMA_UART0_RX	4
+#define DMA_UART2_TX	5
+#define DMA_UART2_RX	6
+#define DMA_UART3_TX	7
+#define DMA_UART3_RX	8
+#define DMA_UART4_TX	9
+#define DMA_UART4_RX	10
+#define DMA_UART5_TX	25
+#define DMA_UART5_RX	26
+#define DMA_UART6_TX	27
+#define DMA_UART6_RX	28
+#define DMA_UART7_TX	29
+#define DMA_UART7_RX	30
+#define DMA_UART8_TX	31
+#define DMA_UART8_RX	32
+#define DMA_UART9_TX	33
+#define DMA_UART9_RX	34
+
+#define DMA_I2C0_TX	11
+#define DMA_I2C0_RX	12
+#define DMA_I2C1_TX	13
+#define DMA_I2C1_RX	14
+#define DMA_I2C2_TX	15
+#define DMA_I2C2_RX	16
+#define DMA_I2C4_TX	17
+#define DMA_I2C4_RX	18
+#define DMA_I2C5_TX	35
+#define DMA_I2C5_RX	36
+#define DMA_I2C6_TX	37
+#define DMA_I2C6_RX	38
+#define DMA_I2C7_TX	39
+#define DMA_I2C7_RX	40
+#define DMA_I2C8_TX	41
+#define DMA_I2C8_RX	42
+
+#define DMA_SSP3_TX	19
+#define DMA_SSP3_RX	20
+#define DMA_SSPA0_TX	21
+#define DMA_SSPA0_RX	22
+#define DMA_SSPA1_TX	23
+#define DMA_SSPA1_RX	24
+#define DMA_QSPI_RX	44
+#define DMA_QSPI_TX	45
+
+#define DMA_CAN0_RX	43
+
+#endif /*__DTS_K1X_DMAC_H*/