dt-bindings: add gd32e103xx afio definitions

Add remap definitions for GD32E103XX SoCs.

Signed-off-by: YuLong Yao <[email protected]>

Author: feilongfl

include/dt-bindings/pinctrl/gd32e103xx-afio.h

@@ -0,0 +1,91 @@
+/*
+ * Copyright (c) 2021 YuLong Yao <[email protected]>
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#ifndef GD32E103XX_AFIO_H_
+#define GD32E103XX_AFIO_H_
+
+#include "gd32-afio.h"
+
+/** SPI0 (no remap) */
+#define GD32_SPI0_NORMP		GD32_REMAP(0U, 0U, 0x1U, 0U)
+/** SPI0 (remap) */
+#define GD32_SPI0_RMP		GD32_REMAP(0U, 0U, 0x1U, 1U)
+
+/** I2C0 (no remap) */
+#define GD32_I2C0_NORMP		GD32_REMAP(0U, 1U, 0x1U, 0U)
+/** I2C0 (remap) */
+#define GD32_I2C0_RMP		GD32_REMAP(0U, 1U, 0x1U, 1U)
+
+/** USART0 (no remap) */
+#define GD32_USART0_NORMP	GD32_REMAP(0U, 2U, 0x1U, 0U)
+/** USART0 (remap) */
+#define GD32_USART0_RMP		GD32_REMAP(0U, 2U, 0x1U, 1U)
+
+/** USART1 (no remap) */
+#define GD32_USART1_NORMP	GD32_REMAP(0U, 3U, 0x1U, 0U)
+/** USART1 (remap) */
+#define GD32_USART1_RMP		GD32_REMAP(0U, 3U, 0x1U, 1U)
+
+/** USART2 (no remap) */
+#define GD32_USART2_NORMP	GD32_REMAP(0U, 4U, 0x3U, 0U)
+/** USART2 (partial remap) */
+#define GD32_USART2_PRMP	GD32_REMAP(0U, 4U, 0x3U, 1U)
+/** USART2 (full remap) */
+#define GD32_USART2_FRMP	GD32_REMAP(0U, 4U, 0x3U, 3U)
+
+/** TIMER0 (no remap) */
+#define GD32_TIMER0_NORMP	GD32_REMAP(0U, 6U, 0x3U, 0U)
+/** TIMER0 (partial remap) */
+#define GD32_TIMER0_PRMP	GD32_REMAP(0U, 6U, 0x3U, 1U)
+/** TIMER0 (full remap) */
+#define GD32_TIMER0_FRMP	GD32_REMAP(0U, 6U, 0x3U, 3U)
+
+/** TIMER1 (no remap) */
+#define GD32_TIMER1_NORMP	GD32_REMAP(0U, 8U, 0x3U, 0U)
+/** TIMER1 (partial remap 1) */
+#define GD32_TIMER1_PRMP1	GD32_REMAP(0U, 8U, 0x3U, 1U)
+/** TIMER1 (partial remap 2) */
+#define GD32_TIMER1_PRMP2	GD32_REMAP(0U, 8U, 0x3U, 2U)
+/** TIMER1 (full remap) */
+#define GD32_TIMER1_FRMP	GD32_REMAP(0U, 8U, 0x3U, 3U)
+
+/** TIMER2 (no remap) */
+#define GD32_TIMER2_NORMP	GD32_REMAP(0U, 10U, 0x3U, 0U)
+/** TIMER2 (partial remap) */
+#define GD32_TIMER2_PRMP	GD32_REMAP(0U, 10U, 0x3U, 2U)
+/** TIMER2 (full remap) */
+#define GD32_TIMER2_FRMP	GD32_REMAP(0U, 10U, 0x3U, 3U)
+
+/** TIMER3 (no remap) */
+#define GD32_TIMER3_NORMP	GD32_REMAP(0U, 12U, 0x1U, 0U)
+/** TIMER3 (remap) */
+#define GD32_TIMER3_RMP		GD32_REMAP(0U, 12U, 0x1U, 1U)
+
+/** TIMER4CH3 (no remap) */
+#define GD32_TIMER4CH3_NORMP   GD32_REMAP(0U, 16U, 0x1U, 0U)
+/** TIMER4CH3 (remap) */
+#define GD32_TIMER4CH3_RMP     GD32_REMAP(0U, 16U, 0x1U, 1U)
+
+/** SPI2 (no remap) */
+#define GD32_SPI2_NORMP		GD32_REMAP(0U, 28U, 0x1U, 0U)
+/** SPI2 (remap) */
+#define GD32_SPI2_RMP		GD32_REMAP(0U, 28U, 0x1U, 1U)
+
+/** TIMER1_ITR0 (no remap) */
+#define GD32_TIMER1ITR0_NORMP GD32_REMAP(0U, 29U, 0x1U, 0U)
+/** TIMER1_ITR0 (remap) */
+#define GD32_TIMER1ITR0_RMP   GD32_REMAP(0U, 29U, 0x1U, 1U)
+
+/** TIMER8 (no remap) */
+#define GD32_TIMER8_NORMP	GD32_REMAP(1U, 5U, 0x1U, 0U)
+/** TIMER8 (remap) */
+#define GD32_TIMER8_RMP		GD32_REMAP(1U, 5U, 0x1U, 1U)
+
+/** CTC (no remap) */
+#define GD32_CTC_NORMP		GD32_REMAP(1U, 11U, 0x3U, 0U)
+/** CTC (remap) */
+#define GD32_CTC_PRMP		GD32_REMAP(1U, 11U, 0x3U, 1U)
+
+#endif /* GD32E103XX_AFIO_H_ */