diff options
Diffstat (limited to 'firmware/target/mips/ingenic_x1000/erosqnative/gpio-target.h')
-rw-r--r-- | firmware/target/mips/ingenic_x1000/erosqnative/gpio-target.h | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/firmware/target/mips/ingenic_x1000/erosqnative/gpio-target.h b/firmware/target/mips/ingenic_x1000/erosqnative/gpio-target.h new file mode 100644 index 0000000000..376eae136e --- /dev/null +++ b/firmware/target/mips/ingenic_x1000/erosqnative/gpio-target.h | |||
@@ -0,0 +1,71 @@ | |||
1 | /* -------------------- NOTES ------------------- */ | ||
2 | |||
3 | /* I don't think we have any devices on I2C1, the pins /may/ be reused. */ | ||
4 | /* DEFINE_PINGROUP(I2C1, GPIO_C, 3 << 26, GPIOF_DEVICE(0)) */ | ||
5 | |||
6 | /* OF has SD Card power listed as 0x2a - PB10, but it seems to work without. */ | ||
7 | |||
8 | /* I think BT power reg is pin 0x53 - C19 */ | ||
9 | |||
10 | /* USB_DETECT D3 chosen by trial-and-error. */ | ||
11 | |||
12 | /* I have a suspicion this isn't right for AXP_IRQ, | ||
13 | * and it's not used right now anyway. copied from m3k. */ | ||
14 | /* DEFINE_GPIO(AXP_IRQ, GPIO_PB(10), GPIOF_INPUT) */ | ||
15 | |||
16 | /* ---------------------------------------------- */ | ||
17 | |||
18 | /* Name Port Pins Function */ | ||
19 | DEFINE_PINGROUP(LCD_DATA, GPIO_A, 0xffff << 0, GPIOF_DEVICE(1)) | ||
20 | DEFINE_PINGROUP(LCD_CONTROL, GPIO_B, 0x1a << 16, GPIOF_DEVICE(1)) | ||
21 | DEFINE_PINGROUP(MSC0, GPIO_A, 0x3f << 20, GPIOF_DEVICE(1)) | ||
22 | DEFINE_PINGROUP(SFC, GPIO_A, 0x3f << 26, GPIOF_DEVICE(1)) | ||
23 | DEFINE_PINGROUP(I2S, GPIO_B, 0x1f << 0, GPIOF_DEVICE(1)) | ||
24 | DEFINE_PINGROUP(I2C2, GPIO_D, 3 << 0, GPIOF_DEVICE(1)) | ||
25 | |||
26 | /* Name Pin Function */ | ||
27 | /* mute DAC - 0 - mute, 1 - play. Affects both HP and LO. */ | ||
28 | DEFINE_GPIO(PCM5102A_XMIT, GPIO_PB(12), GPIOF_OUTPUT(0)) | ||
29 | |||
30 | /* mute HP amp, no effect on LO. 0 - mute, 1 - play */ | ||
31 | DEFINE_GPIO(MAX97220_SHDN, GPIO_PB(8), GPIOF_OUTPUT(0)) | ||
32 | |||
33 | /* mute audio mux, only affects Headphone out. | ||
34 | * 0 - play, 1 - mute */ | ||
35 | DEFINE_GPIO(ISL54405_MUTE, GPIO_PB(15), GPIOF_OUTPUT(1)) | ||
36 | |||
37 | /* switches HP on/off - 0 HP on, 1 hp off, has no effect on LO. | ||
38 | * As best I can tell, it switches HP Out sources between HP amp and something | ||
39 | * not implemented - there seem to be resistors missing. */ | ||
40 | DEFINE_GPIO(ISL54405_SEL, GPIO_PB(5), GPIOF_OUTPUT(0)) | ||
41 | |||
42 | /* DAC AVDD */ | ||
43 | DEFINE_GPIO(PCM5102A_ANALOG_PWR, GPIO_PB(9), GPIOF_OUTPUT(0)) | ||
44 | |||
45 | /* Headphone Amp power */ | ||
46 | DEFINE_GPIO(MAX97220_POWER, GPIO_PB(6), GPIOF_OUTPUT(0)) | ||
47 | |||
48 | /* SD card */ | ||
49 | DEFINE_GPIO(MSC0_CD, GPIO_PB(11), GPIOF_INPUT) | ||
50 | |||
51 | /* USB */ | ||
52 | DEFINE_GPIO(USB_DETECT, GPIO_PD(3), GPIOF_INPUT) | ||
53 | DEFINE_GPIO(USB_DRVVBUS, GPIO_PB(25), GPIOF_OUTPUT(0)) | ||
54 | |||
55 | /* LCD */ | ||
56 | DEFINE_GPIO(LCD_PWR, GPIO_PB(14), GPIOF_OUTPUT(0)) | ||
57 | DEFINE_GPIO(LCD_RESET, GPIO_PB(13), GPIOF_OUTPUT(0)) | ||
58 | DEFINE_GPIO(LCD_CE, GPIO_PB(18), GPIOF_OUTPUT(1)) | ||
59 | DEFINE_GPIO(LCD_RD, GPIO_PB(16), GPIOF_OUTPUT(1)) | ||
60 | |||
61 | /* Buttons */ | ||
62 | DEFINE_GPIO(BTN_PLAY, GPIO_PA(16), GPIOF_INPUT) | ||
63 | DEFINE_GPIO(BTN_VOL_UP, GPIO_PA(17), GPIOF_INPUT) | ||
64 | DEFINE_GPIO(BTN_VOL_DOWN, GPIO_PA(19), GPIOF_INPUT) | ||
65 | DEFINE_GPIO(BTN_POWER, GPIO_PB(7), GPIOF_INPUT) | ||
66 | DEFINE_GPIO(BTN_MENU, GPIO_PB(28), GPIOF_INPUT) | ||
67 | DEFINE_GPIO(BTN_BACK, GPIO_PD(5), GPIOF_INPUT) | ||
68 | DEFINE_GPIO(BTN_PREV, GPIO_PD(4), GPIOF_INPUT) | ||
69 | DEFINE_GPIO(BTN_NEXT, GPIO_PC(24), GPIOF_INPUT) | ||
70 | DEFINE_GPIO(BTN_SCROLL_A, GPIO_PB(24), GPIOF_INPUT) | ||
71 | DEFINE_GPIO(BTN_SCROLL_B, GPIO_PB(23), GPIOF_INPUT) | ||