GNU Linux-libre 4.19.264-gnu1
[releases.git] / arch / arm / boot / dts / omap3-sb-t35.dtsi
1 // SPDX-License-Identifier: GPL-2.0
2 /*
3  * Common support for CompuLab SB-T35 used on SBC-T3530, SBC-T3517 and SBC-T3730
4  */
5
6 / {
7         tfp410: encoder {
8                 compatible = "ti,tfp410";
9
10                 powerdown-gpios = <&gpio2 22 GPIO_ACTIVE_LOW>;  /* gpio_54 */
11
12                 pinctrl-names = "default";
13                 pinctrl-0 = <&tfp410_pins>;
14
15                 ports {
16                         #address-cells = <1>;
17                         #size-cells = <0>;
18
19                         port@0 {
20                                 reg = <0>;
21
22                                 tfp410_in: endpoint {
23                                         remote-endpoint = <&dpi_out>;
24                                 };
25                         };
26
27                         port@1 {
28                                 reg = <1>;
29
30                                 tfp410_out: endpoint {
31                                         remote-endpoint = <&dvi_connector_in>;
32                                 };
33                         };
34                 };
35         };
36
37         dvi0: dvi-connector {
38                 compatible = "dvi-connector";
39                 label = "dvi";
40
41                 port {
42                         dvi_connector_in: endpoint {
43                                 remote-endpoint = <&tfp410_out>;
44                         };
45                 };
46         };
47
48         audio_amp: audio_amp {
49                 compatible = "regulator-fixed";
50                 regulator-name = "audio_amp";
51                 pinctrl-names = "default";
52                 pinctrl-0 = <&sb_t35_audio_amp>;
53                 gpio = <&gpio2 29 GPIO_ACTIVE_LOW>;   /* gpio_61 */
54                 regulator-always-on;
55         };
56 };
57
58 &omap3_pmx_core {
59         smsc2_pins: pinmux_smsc2_pins {
60                 pinctrl-single,pins = <
61                         OMAP3_CORE1_IOPAD(0x20b6, PIN_OUTPUT | MUX_MODE0)       /* gpmc_ncs4.gpmc_ncs4 */
62                         OMAP3_CORE1_IOPAD(0x20d2, PIN_INPUT_PULLUP | MUX_MODE4) /* gpmc_wait3.gpio_65 */
63                 >;
64         };
65
66         tfp410_pins: pinmux_tfp410_pins {
67                 pinctrl-single,pins = <
68                         OMAP3_CORE1_IOPAD(0x20b4, PIN_OUTPUT | MUX_MODE4)       /* gpmc_ncs3.gpio_54 */
69                 >;
70         };
71
72         i2c3_pins: pinmux_i2c3_pins {
73                 pinctrl-single,pins = <
74                         OMAP3_CORE1_IOPAD(0x21c2, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c3_scl */
75                         OMAP3_CORE1_IOPAD(0x21c4, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c3_sda */
76                 >;
77         };
78
79         sb_t35_audio_amp: pinmux_sb_t35_audio_amp {
80                 pinctrl-single,pins = <
81                         OMAP3_CORE1_IOPAD(0x20c8, PIN_OUTPUT | MUX_MODE4) /* gpmc_nbe1.gpio_61 */
82                 >;
83         };
84 };
85
86 &i2c3 {
87         pinctrl-names = "default";
88         pinctrl-0 = <&i2c3_pins>;
89
90         clock-frequency = <400000>;
91
92         at24@50 {
93                 compatible = "atmel,24c02";
94                 pagesize = <16>;
95                 reg = <0x50>;
96         };
97 };
98
99 &gpmc {
100         ranges = <4 0 0x2d000000 0x01000000>;
101
102         smsc2: ethernet@4,0 {
103                 compatible = "smsc,lan9221", "smsc,lan9115";
104                 pinctrl-names = "default";
105                 pinctrl-0 = <&smsc2_pins>;
106                 interrupt-parent = <&gpio3>;
107                 interrupts = <1 IRQ_TYPE_LEVEL_LOW>;
108                 reg = <4 0 0xff>;
109                 bank-width = <2>;
110                 gpmc,device-width = <1>;
111                 gpmc,cycle2cycle-samecsen = <1>;
112                 gpmc,cycle2cycle-diffcsen = <1>;
113                 gpmc,cs-on-ns = <5>;
114                 gpmc,cs-rd-off-ns = <150>;
115                 gpmc,cs-wr-off-ns = <150>;
116                 gpmc,adv-on-ns = <0>;
117                 gpmc,adv-rd-off-ns = <15>;
118                 gpmc,adv-wr-off-ns = <40>;
119                 gpmc,oe-on-ns = <45>;
120                 gpmc,oe-off-ns = <140>;
121                 gpmc,we-on-ns = <45>;
122                 gpmc,we-off-ns = <140>;
123                 gpmc,rd-cycle-ns = <155>;
124                 gpmc,wr-cycle-ns = <155>;
125                 gpmc,access-ns = <120>;
126                 gpmc,page-burst-access-ns = <20>;
127                 gpmc,bus-turnaround-ns = <75>;
128                 gpmc,cycle2cycle-delay-ns = <75>;
129                 gpmc,wait-monitoring-ns = <0>;
130                 gpmc,clk-activation-ns = <0>;
131                 gpmc,wr-data-mux-bus-ns = <0>;
132                 gpmc,wr-access-ns = <0>;
133                 vddvario-supply = <&vddvario>;
134                 vdd33a-supply = <&vdd33a>;
135                 reg-io-width = <4>;
136                 smsc,save-mac-address;
137         };
138 };