0001 // SPDX-License-Identifier: GPL-2.0
0002 /*
0003 * Common support for CompuLab SB-T35 used on SBC-T3530, SBC-T3517 and SBC-T3730
0004 */
0005
0006 / {
0007 tfp410: encoder {
0008 compatible = "ti,tfp410";
0009
0010 powerdown-gpios = <&gpio2 22 GPIO_ACTIVE_LOW>; /* gpio_54 */
0011
0012 pinctrl-names = "default";
0013 pinctrl-0 = <&tfp410_pins>;
0014
0015 ports {
0016 #address-cells = <1>;
0017 #size-cells = <0>;
0018
0019 port@0 {
0020 reg = <0>;
0021
0022 tfp410_in: endpoint {
0023 remote-endpoint = <&dpi_out>;
0024 };
0025 };
0026
0027 port@1 {
0028 reg = <1>;
0029
0030 tfp410_out: endpoint {
0031 remote-endpoint = <&dvi_connector_in>;
0032 };
0033 };
0034 };
0035 };
0036
0037 dvi0: dvi-connector {
0038 compatible = "dvi-connector";
0039 label = "dvi";
0040
0041 port {
0042 dvi_connector_in: endpoint {
0043 remote-endpoint = <&tfp410_out>;
0044 };
0045 };
0046 };
0047
0048 audio_amp: audio_amp {
0049 compatible = "regulator-fixed";
0050 regulator-name = "audio_amp";
0051 pinctrl-names = "default";
0052 pinctrl-0 = <&sb_t35_audio_amp>;
0053 gpio = <&gpio2 29 GPIO_ACTIVE_LOW>; /* gpio_61 */
0054 regulator-always-on;
0055 };
0056 };
0057
0058 &omap3_pmx_core {
0059 smsc2_pins: pinmux_smsc2_pins {
0060 pinctrl-single,pins = <
0061 OMAP3_CORE1_IOPAD(0x20b6, PIN_OUTPUT | MUX_MODE0) /* gpmc_ncs4.gpmc_ncs4 */
0062 OMAP3_CORE1_IOPAD(0x20d2, PIN_INPUT_PULLUP | MUX_MODE4) /* gpmc_wait3.gpio_65 */
0063 >;
0064 };
0065
0066 tfp410_pins: pinmux_tfp410_pins {
0067 pinctrl-single,pins = <
0068 OMAP3_CORE1_IOPAD(0x20b4, PIN_OUTPUT | MUX_MODE4) /* gpmc_ncs3.gpio_54 */
0069 >;
0070 };
0071
0072 i2c3_pins: pinmux_i2c3_pins {
0073 pinctrl-single,pins = <
0074 OMAP3_CORE1_IOPAD(0x21c2, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c3_scl */
0075 OMAP3_CORE1_IOPAD(0x21c4, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c3_sda */
0076 >;
0077 };
0078
0079 sb_t35_audio_amp: pinmux_sb_t35_audio_amp {
0080 pinctrl-single,pins = <
0081 OMAP3_CORE1_IOPAD(0x20c8, PIN_OUTPUT | MUX_MODE4) /* gpmc_nbe1.gpio_61 */
0082 >;
0083 };
0084 };
0085
0086 &i2c3 {
0087 pinctrl-names = "default";
0088 pinctrl-0 = <&i2c3_pins>;
0089
0090 clock-frequency = <400000>;
0091
0092 at24@50 {
0093 compatible = "atmel,24c02";
0094 pagesize = <16>;
0095 reg = <0x50>;
0096 };
0097 };
0098
0099 &gpmc {
0100 ranges = <4 0 0x2d000000 0x01000000>;
0101
0102 smsc2: ethernet@4,0 {
0103 compatible = "smsc,lan9221", "smsc,lan9115";
0104 pinctrl-names = "default";
0105 pinctrl-0 = <&smsc2_pins>;
0106 interrupt-parent = <&gpio3>;
0107 interrupts = <1 IRQ_TYPE_LEVEL_LOW>;
0108 reg = <4 0 0xff>;
0109 bank-width = <2>;
0110 gpmc,device-width = <1>;
0111 gpmc,cycle2cycle-samecsen;
0112 gpmc,cycle2cycle-diffcsen;
0113 gpmc,cs-on-ns = <5>;
0114 gpmc,cs-rd-off-ns = <150>;
0115 gpmc,cs-wr-off-ns = <150>;
0116 gpmc,adv-on-ns = <0>;
0117 gpmc,adv-rd-off-ns = <15>;
0118 gpmc,adv-wr-off-ns = <40>;
0119 gpmc,oe-on-ns = <45>;
0120 gpmc,oe-off-ns = <140>;
0121 gpmc,we-on-ns = <45>;
0122 gpmc,we-off-ns = <140>;
0123 gpmc,rd-cycle-ns = <155>;
0124 gpmc,wr-cycle-ns = <155>;
0125 gpmc,access-ns = <120>;
0126 gpmc,page-burst-access-ns = <20>;
0127 gpmc,bus-turnaround-ns = <75>;
0128 gpmc,cycle2cycle-delay-ns = <75>;
0129 gpmc,wait-monitoring-ns = <0>;
0130 gpmc,clk-activation-ns = <0>;
0131 gpmc,wr-data-mux-bus-ns = <0>;
0132 gpmc,wr-access-ns = <0>;
0133 vddvario-supply = <&vddvario>;
0134 vdd33a-supply = <&vdd33a>;
0135 reg-io-width = <4>;
0136 smsc,save-mac-address;
0137 };
0138 };
