RMIO配置

RK3506有32个RM_IO支持配置在98种功能上，同一个功能只能配置使用一次。
SAI，PDM，SPI功能不要跨电源域PMUIO和VCCIO。
相同的功能跨PMUIO和VCCIO时，应该主要电平范围。

ID	function	ID	function	ID	function	ID	function
0	NC	26	CANI TX	51	SAIO MCLK	77	TSADC_CTRL
1	UART1_TX	27	CAN1 RX	52	SAIO SCLK	78	PWR_CTRL0(PMU_SLEEP)
2	UART1 RX	28	CANO TX	53	SAI0_LRCK	79	PWR_CTRL1(CORE_POWER_OFF)
3	UART2_TX	29	CANO_RX	54	SAIO_SDI0	80	SPDIF_TX
4	UART2_RX	30	PWM0_CHO	55	SAI0_SDI1	81	SPDIF RX
5	UART3_TX	31	PWM0_CH1	56	SAIO_SDI2	82	BIPCNTR A0
6	UART3 RX	32	PWM0_CH2	57	SAI0_SDI3	83	BIPCNTR A1
7	UART3_CTSN	33	PWM0_CH3	58	SAI0_SDO	84	BIPCNTR A2
8	UART3 RTSN	34	PWMI_CHO	59	SAI1_MCLK	85	BIPCNTR A3
9	UART4_TX	35	PWM1_CH1	60	SAI1_SCLK	86	BIPCNTR A4
10	UART4_RX	36	PWMI CH2	61	SAI1_LRCK	87	BIPCNTR A5
11	UART4_CTSN	37	PWMI CH3	62	SAII_SDI	88	BIPCNTR B0
12	UART4 RTSN	38	PWMI CH4	63	SAII SDOO	89	BIPCNTR B1
13	MIPI_DPHY_DSI_TX_TE	39	PWMI_CH5	64	SAII SDOI	90	BIPCNTR B2
14	CLK_32K	40	PWM1_CH6	65	SAI1 SDO2	91	BIPCNTR B3
15	I2C0_SCL	41	PWMI CH7	66	SAI1_SDO3	92	BIPCNTR B4
16	I2C0 SDA	42	TOUCH KEYDRIVE	67	SPI0_CLK	93	BIPCNTR B5
17	I2C1_SCL	43	TOUCH KEY0	68	SPI0_MOSI	94	PDM_CLK1
18	I2C1_SDA	44	TOUCH_KEY1	69	SPIO_MISO	95	ETH RMII0_PPSCLK
19	I2C2_SCL	45	TOUCH_KEY2	70	SPI0_CSN0	96	ETH_RMII0_PPSTRIG
20	T2C2_SDA	46	TOUCH KEY3	71	SPI0_CSN1	97	ETH_RMII1_PPSCLK
21	PDM_CLK0	47	TOUCH KEY4	72	SPI1_CLK	98	ETH_RMII1_PPSTRIG
22	PDM_SDI0	48	TOUCH_KEY5	73	SPI1_MOSI
23	PDM_SDII	49	TOUCH KEY6	74	SPI1_ MISO
24	PDM_SDI2	50	TOUCH_KEY7	75	SPI1_CSNO
25	PDM_SDI3			76	SPI1_CSN1

作者：SteveChen 创建时间：2025-08-26 18:09
最后编辑：SteveChen 更新时间：2025-08-27 06:10