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      1 /*	$NetBSD: fsl-imx-audmux.h,v 1.1.1.3 2018/06/27 16:27:08 jmcneill Exp $	*/
      2 
      3 /* SPDX-License-Identifier: GPL-2.0 */
      4 #ifndef __DT_FSL_IMX_AUDMUX_H
      5 #define __DT_FSL_IMX_AUDMUX_H
      6 
      7 #define MX27_AUDMUX_HPCR1_SSI0		0
      8 #define MX27_AUDMUX_HPCR2_SSI1		1
      9 #define MX27_AUDMUX_HPCR3_SSI_PINS_4	2
     10 #define MX27_AUDMUX_PPCR1_SSI_PINS_1	3
     11 #define MX27_AUDMUX_PPCR2_SSI_PINS_2	4
     12 #define MX27_AUDMUX_PPCR3_SSI_PINS_3	5
     13 
     14 #define MX31_AUDMUX_PORT1_SSI0		0
     15 #define MX31_AUDMUX_PORT2_SSI1		1
     16 #define MX31_AUDMUX_PORT3_SSI_PINS_3	2
     17 #define MX31_AUDMUX_PORT4_SSI_PINS_4	3
     18 #define MX31_AUDMUX_PORT5_SSI_PINS_5	4
     19 #define MX31_AUDMUX_PORT6_SSI_PINS_6	5
     20 #define MX31_AUDMUX_PORT7_SSI_PINS_7	6
     21 
     22 #define MX51_AUDMUX_PORT1_SSI0		0
     23 #define MX51_AUDMUX_PORT2_SSI1		1
     24 #define MX51_AUDMUX_PORT3		2
     25 #define MX51_AUDMUX_PORT4		3
     26 #define MX51_AUDMUX_PORT5		4
     27 #define MX51_AUDMUX_PORT6		5
     28 #define MX51_AUDMUX_PORT7		6
     29 
     30 /*
     31  * TFCSEL/RFCSEL (i.MX27) or TFSEL/TCSEL/RFSEL/RCSEL (i.MX31/51/53/6Q)
     32  * can be sourced from Rx/Tx.
     33  */
     34 #define IMX_AUDMUX_RXFS			0x8
     35 #define IMX_AUDMUX_RXCLK		0x8
     36 
     37 /* Register definitions for the i.MX21/27 Digital Audio Multiplexer */
     38 #define IMX_AUDMUX_V1_PCR_INMMASK(x)	((x) & 0xff)
     39 #define IMX_AUDMUX_V1_PCR_INMEN		(1 << 8)
     40 #define IMX_AUDMUX_V1_PCR_TXRXEN	(1 << 10)
     41 #define IMX_AUDMUX_V1_PCR_SYN		(1 << 12)
     42 #define IMX_AUDMUX_V1_PCR_RXDSEL(x)	(((x) & 0x7) << 13)
     43 #define IMX_AUDMUX_V1_PCR_RFCSEL(x)	(((x) & 0xf) << 20)
     44 #define IMX_AUDMUX_V1_PCR_RCLKDIR	(1 << 24)
     45 #define IMX_AUDMUX_V1_PCR_RFSDIR	(1 << 25)
     46 #define IMX_AUDMUX_V1_PCR_TFCSEL(x)	(((x) & 0xf) << 26)
     47 #define IMX_AUDMUX_V1_PCR_TCLKDIR	(1 << 30)
     48 #define IMX_AUDMUX_V1_PCR_TFSDIR	(1 << 31)
     49 
     50 /* Register definitions for the i.MX25/31/35/51 Digital Audio Multiplexer */
     51 #define IMX_AUDMUX_V2_PTCR_TFSDIR	(1 << 31)
     52 #define IMX_AUDMUX_V2_PTCR_TFSEL(x)	(((x) & 0xf) << 27)
     53 #define IMX_AUDMUX_V2_PTCR_TCLKDIR	(1 << 26)
     54 #define IMX_AUDMUX_V2_PTCR_TCSEL(x)	(((x) & 0xf) << 22)
     55 #define IMX_AUDMUX_V2_PTCR_RFSDIR	(1 << 21)
     56 #define IMX_AUDMUX_V2_PTCR_RFSEL(x)	(((x) & 0xf) << 17)
     57 #define IMX_AUDMUX_V2_PTCR_RCLKDIR	(1 << 16)
     58 #define IMX_AUDMUX_V2_PTCR_RCSEL(x)	(((x) & 0xf) << 12)
     59 #define IMX_AUDMUX_V2_PTCR_SYN		(1 << 11)
     60 
     61 #define IMX_AUDMUX_V2_PDCR_RXDSEL(x)	(((x) & 0x7) << 13)
     62 #define IMX_AUDMUX_V2_PDCR_TXRXEN	(1 << 12)
     63 #define IMX_AUDMUX_V2_PDCR_MODE(x)	(((x) & 0x3) << 8)
     64 #define IMX_AUDMUX_V2_PDCR_INMMASK(x)	((x) & 0xff)
     65 
     66 #endif /* __DT_FSL_IMX_AUDMUX_H */
     67