dt-bindings: add tda1997x and bindings

Add td1997x header from Linux to be included by dts files.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>

diff --git a/include/dt-bindings/media/tda1997x.h b/include/dt-bindings/media/tda1997x.h
new file mode 100644 (file)
index 0000000..bd9fbd7
--- /dev/null
+++ b/include/dt-bindings/media/tda1997x.h
@@ -0,0 +1,74 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2017 Gateworks Corporation
+ */
+#ifndef _DT_BINDINGS_MEDIA_TDA1997X_H
+#define _DT_BINDINGS_MEDIA_TDA1997X_H
+
+/* TDA19973 36bit Video Port control registers */
+#define TDA1997X_VP36_35_32    0
+#define TDA1997X_VP36_31_28    1
+#define TDA1997X_VP36_27_24    2
+#define TDA1997X_VP36_23_20    3
+#define TDA1997X_VP36_19_16    4
+#define TDA1997X_VP36_15_12    5
+#define TDA1997X_VP36_11_08    6
+#define TDA1997X_VP36_07_04    7
+#define TDA1997X_VP36_03_00    8
+
+/* TDA19971 24bit Video Port control registers */
+#define TDA1997X_VP24_V23_20   0
+#define TDA1997X_VP24_V19_16   1
+#define TDA1997X_VP24_V15_12   3
+#define TDA1997X_VP24_V11_08   4
+#define TDA1997X_VP24_V07_04   6
+#define TDA1997X_VP24_V03_00   7
+
+/* Pin groups */
+#define TDA1997X_VP_OUT_EN        0x80 /* enable output group */
+#define TDA1997X_VP_HIZ           0x40 /* hi-Z output group when not used */
+#define TDA1997X_VP_SWP           0x10 /* pin-swap output group */
+#define TDA1997X_R_CR_CBCR_3_0    (0 | TDA1997X_VP_OUT_EN | TDA1997X_VP_HIZ)
+#define TDA1997X_R_CR_CBCR_7_4    (1 | TDA1997X_VP_OUT_EN | TDA1997X_VP_HIZ)
+#define TDA1997X_R_CR_CBCR_11_8   (2 | TDA1997X_VP_OUT_EN | TDA1997X_VP_HIZ)
+#define TDA1997X_B_CB_3_0         (3 | TDA1997X_VP_OUT_EN | TDA1997X_VP_HIZ)
+#define TDA1997X_B_CB_7_4         (4 | TDA1997X_VP_OUT_EN | TDA1997X_VP_HIZ)
+#define TDA1997X_B_CB_11_8        (5 | TDA1997X_VP_OUT_EN | TDA1997X_VP_HIZ)
+#define TDA1997X_G_Y_3_0          (6 | TDA1997X_VP_OUT_EN | TDA1997X_VP_HIZ)
+#define TDA1997X_G_Y_7_4          (7 | TDA1997X_VP_OUT_EN | TDA1997X_VP_HIZ)
+#define TDA1997X_G_Y_11_8         (8 | TDA1997X_VP_OUT_EN | TDA1997X_VP_HIZ)
+/* pinswapped groups */
+#define TDA1997X_R_CR_CBCR_3_0_S  (TDA1997X_R_CR_CBCR_3_0 | TDA1997X_VP_SWAP)
+#define TDA1997X_R_CR_CBCR_7_4_S  (TDA1997X_R_CR_CBCR_7_4 | TDA1997X_VP_SWAP)
+#define TDA1997X_R_CR_CBCR_11_8_S (TDA1997X_R_CR_CBCR_11_8 | TDA1997X_VP_SWAP)
+#define TDA1997X_B_CB_3_0_S       (TDA1997X_B_CB_3_0 | TDA1997X_VP_SWAP)
+#define TDA1997X_B_CB_7_4_S       (TDA1997X_B_CB_7_4 | TDA1997X_VP_SWAP)
+#define TDA1997X_B_CB_11_8_S      (TDA1997X_B_CB_11_8 | TDA1997X_VP_SWAP)
+#define TDA1997X_G_Y_3_0_S        (TDA1997X_G_Y_3_0 | TDA1997X_VP_SWAP)
+#define TDA1997X_G_Y_7_4_S        (TDA1997X_G_Y_7_4 | TDA1997X_VP_SWAP)
+#define TDA1997X_G_Y_11_8_S       (TDA1997X_G_Y_11_8 | TDA1997X_VP_SWAP)
+
+/* Audio bus DAI format */
+#define TDA1997X_I2S16                 1 /* I2S 16bit */
+#define TDA1997X_I2S32                 2 /* I2S 32bit */
+#define TDA1997X_SPDIF                 3 /* SPDIF */
+#define TDA1997X_OBA                   4 /* One Bit Audio */
+#define TDA1997X_DST                   5 /* Direct Stream Transfer */
+#define TDA1997X_I2S16_HBR             6 /* HBR straight in I2S 16bit mode */
+#define TDA1997X_I2S16_HBR_DEMUX       7 /* HBR demux in I2S 16bit mode */
+#define TDA1997X_I2S32_HBR_DEMUX       8 /* HBR demux in I2S 32bit mode */
+#define TDA1997X_SPDIF_HBR_DEMUX       9 /* HBR demux in SPDIF mode */
+
+/* Audio bus channel layout */
+#define TDA1997X_LAYOUT0       0       /* 2-channel */
+#define TDA1997X_LAYOUT1       1       /* 8-channel */
+
+/* Audio bus clock */
+#define TDA1997X_ACLK_16FS     0
+#define TDA1997X_ACLK_32FS     1
+#define TDA1997X_ACLK_64FS     2
+#define TDA1997X_ACLK_128FS    3
+#define TDA1997X_ACLK_256FS    4
+#define TDA1997X_ACLK_512FS    5
+
+#endif /* _DT_BINDINGS_MEDIA_TDA1997X_H */