This source file includes following definitions.
- armada_ap806_pinctrl_probe
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11 #include <linux/err.h>
12 #include <linux/init.h>
13 #include <linux/io.h>
14 #include <linux/platform_device.h>
15 #include <linux/of.h>
16 #include <linux/of_device.h>
17 #include <linux/pinctrl/pinctrl.h>
18
19 #include "pinctrl-mvebu.h"
20
21 static struct mvebu_mpp_mode armada_ap806_mpp_modes[] = {
22 MPP_MODE(0,
23 MPP_FUNCTION(0, "gpio", NULL),
24 MPP_FUNCTION(1, "sdio", "clk"),
25 MPP_FUNCTION(3, "spi0", "clk")),
26 MPP_MODE(1,
27 MPP_FUNCTION(0, "gpio", NULL),
28 MPP_FUNCTION(1, "sdio", "cmd"),
29 MPP_FUNCTION(3, "spi0", "miso")),
30 MPP_MODE(2,
31 MPP_FUNCTION(0, "gpio", NULL),
32 MPP_FUNCTION(1, "sdio", "d0"),
33 MPP_FUNCTION(3, "spi0", "mosi")),
34 MPP_MODE(3,
35 MPP_FUNCTION(0, "gpio", NULL),
36 MPP_FUNCTION(1, "sdio", "d1"),
37 MPP_FUNCTION(3, "spi0", "cs0n")),
38 MPP_MODE(4,
39 MPP_FUNCTION(0, "gpio", NULL),
40 MPP_FUNCTION(1, "sdio", "d2"),
41 MPP_FUNCTION(3, "i2c0", "sda")),
42 MPP_MODE(5,
43 MPP_FUNCTION(0, "gpio", NULL),
44 MPP_FUNCTION(1, "sdio", "d3"),
45 MPP_FUNCTION(3, "i2c0", "sdk")),
46 MPP_MODE(6,
47 MPP_FUNCTION(0, "gpio", NULL),
48 MPP_FUNCTION(1, "sdio", "ds")),
49 MPP_MODE(7,
50 MPP_FUNCTION(0, "gpio", NULL),
51 MPP_FUNCTION(1, "sdio", "d4"),
52 MPP_FUNCTION(3, "uart1", "rxd")),
53 MPP_MODE(8,
54 MPP_FUNCTION(0, "gpio", NULL),
55 MPP_FUNCTION(1, "sdio", "d5"),
56 MPP_FUNCTION(3, "uart1", "txd")),
57 MPP_MODE(9,
58 MPP_FUNCTION(0, "gpio", NULL),
59 MPP_FUNCTION(1, "sdio", "d6"),
60 MPP_FUNCTION(3, "spi0", "cs1n")),
61 MPP_MODE(10,
62 MPP_FUNCTION(0, "gpio", NULL),
63 MPP_FUNCTION(1, "sdio", "d7")),
64 MPP_MODE(11,
65 MPP_FUNCTION(0, "gpio", NULL),
66 MPP_FUNCTION(3, "uart0", "txd")),
67 MPP_MODE(12,
68 MPP_FUNCTION(0, "gpio", NULL),
69 MPP_FUNCTION(1, "sdio", "pw_off"),
70 MPP_FUNCTION(2, "sdio", "hw_rst")),
71 MPP_MODE(13,
72 MPP_FUNCTION(0, "gpio", NULL)),
73 MPP_MODE(14,
74 MPP_FUNCTION(0, "gpio", NULL)),
75 MPP_MODE(15,
76 MPP_FUNCTION(0, "gpio", NULL)),
77 MPP_MODE(16,
78 MPP_FUNCTION(0, "gpio", NULL)),
79 MPP_MODE(17,
80 MPP_FUNCTION(0, "gpio", NULL)),
81 MPP_MODE(18,
82 MPP_FUNCTION(0, "gpio", NULL)),
83 MPP_MODE(19,
84 MPP_FUNCTION(0, "gpio", NULL),
85 MPP_FUNCTION(3, "uart0", "rxd"),
86 MPP_FUNCTION(4, "sdio", "pw_off")),
87 };
88
89 static struct mvebu_pinctrl_soc_info armada_ap806_pinctrl_info;
90
91 static const struct of_device_id armada_ap806_pinctrl_of_match[] = {
92 {
93 .compatible = "marvell,ap806-pinctrl",
94 },
95 { },
96 };
97
98 static const struct mvebu_mpp_ctrl armada_ap806_mpp_controls[] = {
99 MPP_FUNC_CTRL(0, 19, NULL, mvebu_regmap_mpp_ctrl),
100 };
101
102 static struct pinctrl_gpio_range armada_ap806_mpp_gpio_ranges[] = {
103 MPP_GPIO_RANGE(0, 0, 0, 20),
104 };
105
106 static int armada_ap806_pinctrl_probe(struct platform_device *pdev)
107 {
108 struct mvebu_pinctrl_soc_info *soc = &armada_ap806_pinctrl_info;
109 const struct of_device_id *match =
110 of_match_device(armada_ap806_pinctrl_of_match, &pdev->dev);
111
112 if (!match || !pdev->dev.parent)
113 return -ENODEV;
114
115 soc->variant = 0;
116 soc->controls = armada_ap806_mpp_controls;
117 soc->ncontrols = ARRAY_SIZE(armada_ap806_mpp_controls);
118 soc->gpioranges = armada_ap806_mpp_gpio_ranges;
119 soc->ngpioranges = ARRAY_SIZE(armada_ap806_mpp_gpio_ranges);
120 soc->modes = armada_ap806_mpp_modes;
121 soc->nmodes = armada_ap806_mpp_controls[0].npins;
122
123 pdev->dev.platform_data = soc;
124
125 return mvebu_pinctrl_simple_regmap_probe(pdev, pdev->dev.parent, 0);
126 }
127
128 static struct platform_driver armada_ap806_pinctrl_driver = {
129 .driver = {
130 .name = "armada-ap806-pinctrl",
131 .of_match_table = of_match_ptr(armada_ap806_pinctrl_of_match),
132 },
133 .probe = armada_ap806_pinctrl_probe,
134 };
135
136 builtin_platform_driver(armada_ap806_pinctrl_driver);