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linux
ARM: dts: imx53: Add support for imx53 HSC/DDC boards from K+P
This commit provides support for HSC and DDC boards from
Kieback&Peter GmbH vendor.
Signed-off-by: Lukasz Majewski <lukma@denx.de>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
authored by
Lukasz Majewski
and committed by
Shawn Guo
52f2b531
5ebc384a
+389
+2
arch/arm/boot/dts/Makefile
+2
arch/arm/boot/dts/Makefile
+146
arch/arm/boot/dts/imx53-kp-ddc.dts
+146
arch/arm/boot/dts/imx53-kp-ddc.dts
···
1
+
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2
+
/*
3
+
* Copyright 2018
4
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* Lukasz Majewski, DENX Software Engineering, lukma@denx.de
5
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*/
6
+
7
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/dts-v1/;
8
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#include "imx53-kp.dtsi"
9
+
10
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/ {
11
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model = "K+P imx53 DDC";
12
+
compatible = "kiebackpeter,imx53-ddc", "fsl,imx53";
13
+
14
+
backlight_lcd: backlight {
15
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compatible = "pwm-backlight";
16
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pwms = <&pwm2 0 50000>;
17
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power-supply = <®_backlight>;
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+
brightness-levels = <0 24 28 32 36
19
+
40 44 48 52 56
20
+
60 64 68 72 76
21
+
80 84 88 92 96 100>;
22
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default-brightness-level = <20>;
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};
24
+
25
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lcd_display: display {
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compatible = "fsl,imx-parallel-display";
27
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#address-cells = <1>;
28
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#size-cells = <0>;
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interface-pix-fmt = "rgb24";
30
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pinctrl-names = "default";
31
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pinctrl-0 = <&pinctrl_disp>;
32
+
33
+
port@0 {
34
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reg = <0>;
35
+
36
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display1_in: endpoint {
37
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remote-endpoint = <&ipu_di1_disp1>;
38
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};
39
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};
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+
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port@1 {
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reg = <1>;
43
+
44
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lcd_display_out: endpoint {
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remote-endpoint = <&lcd_panel_in>;
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};
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};
48
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};
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+
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lcd_panel: lcd-panel {
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compatible = "koe,tx14d24vm1bpa";
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backlight = <&backlight_lcd>;
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power-supply = <®_3v3>;
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+
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port {
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lcd_panel_in: endpoint {
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remote-endpoint = <&lcd_display_out>;
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};
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};
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};
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+
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reg_backlight: regulator-backlight {
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compatible = "regulator-fixed";
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regulator-name = "backlight-supply";
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regulator-min-microvolt = <15000000>;
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regulator-max-microvolt = <15000000>;
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regulator-always-on;
68
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};
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};
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+
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&fec {
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status = "okay";
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};
74
+
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&i2c3 {
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adc@48 {
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compatible = "ti,ads1015";
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reg = <0x48>;
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#address-cells = <1>;
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#size-cells = <0>;
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+
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channel@4 {
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reg = <4>;
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ti,gain = <2>;
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ti,datarate = <4>;
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};
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+
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channel@6 {
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reg = <6>;
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ti,gain = <2>;
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ti,datarate = <4>;
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};
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};
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+
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gpio-expander2@21 {
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compatible = "nxp,pcf8574";
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reg = <0x21>;
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interrupts = <109>;
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#gpio-cells = <2>;
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gpio-controller;
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};
102
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};
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+
104
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&iomuxc {
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imx53-kp-ddc {
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pinctrl_disp: dispgrp {
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fsl,pins = <
108
+
MX53_PAD_EIM_A16__IPU_DI1_DISP_CLK 0x4
109
+
MX53_PAD_EIM_DA10__IPU_DI1_PIN15 0x4
110
+
MX53_PAD_EIM_DA9__IPU_DISP1_DAT_0 0x4
111
+
MX53_PAD_EIM_DA8__IPU_DISP1_DAT_1 0x4
112
+
MX53_PAD_EIM_DA7__IPU_DISP1_DAT_2 0x4
113
+
MX53_PAD_EIM_DA6__IPU_DISP1_DAT_3 0x4
114
+
MX53_PAD_EIM_DA5__IPU_DISP1_DAT_4 0x4
115
+
MX53_PAD_EIM_DA4__IPU_DISP1_DAT_5 0x4
116
+
MX53_PAD_EIM_DA3__IPU_DISP1_DAT_6 0x4
117
+
MX53_PAD_EIM_DA2__IPU_DISP1_DAT_7 0x4
118
+
MX53_PAD_EIM_DA1__IPU_DISP1_DAT_8 0x4
119
+
MX53_PAD_EIM_DA0__IPU_DISP1_DAT_9 0x4
120
+
MX53_PAD_EIM_EB1__IPU_DISP1_DAT_10 0x4
121
+
MX53_PAD_EIM_EB0__IPU_DISP1_DAT_11 0x4
122
+
MX53_PAD_EIM_A17__IPU_DISP1_DAT_12 0x4
123
+
MX53_PAD_EIM_A18__IPU_DISP1_DAT_13 0x4
124
+
MX53_PAD_EIM_A19__IPU_DISP1_DAT_14 0x4
125
+
MX53_PAD_EIM_A20__IPU_DISP1_DAT_15 0x4
126
+
MX53_PAD_EIM_A21__IPU_DISP1_DAT_16 0x4
127
+
MX53_PAD_EIM_A22__IPU_DISP1_DAT_17 0x4
128
+
MX53_PAD_EIM_A23__IPU_DISP1_DAT_18 0x4
129
+
MX53_PAD_EIM_A24__IPU_DISP1_DAT_19 0x4
130
+
MX53_PAD_EIM_D31__IPU_DISP1_DAT_20 0x4
131
+
MX53_PAD_EIM_D30__IPU_DISP1_DAT_21 0x4
132
+
MX53_PAD_EIM_D26__IPU_DISP1_DAT_22 0x4
133
+
MX53_PAD_EIM_D27__IPU_DISP1_DAT_23 0x4
134
+
MX53_PAD_GPIO_1__PWM2_PWMO 0x4
135
+
>;
136
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};
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};
138
+
};
139
+
140
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&ipu_di1_disp1 {
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remote-endpoint = <&display1_in>;
142
+
};
143
+
144
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&pmic {
145
+
fsl,mc13xxx-uses-touch;
146
+
};
+52
arch/arm/boot/dts/imx53-kp-hsc.dts
+52
arch/arm/boot/dts/imx53-kp-hsc.dts
···
1
+
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2
+
/*
3
+
* Copyright 2018
4
+
* Lukasz Majewski, DENX Software Engineering, lukma@denx.de
5
+
*/
6
+
7
+
/dts-v1/;
8
+
#include "imx53-kp.dtsi"
9
+
10
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/ {
11
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model = "K+P imx53 HSC";
12
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compatible = "kiebackpeter,imx53-hsc", "fsl,imx53";
13
+
};
14
+
15
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&fec {
16
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status = "okay";
17
+
18
+
fixed-link { /* RMII fixed link to LAN9303 */
19
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speed = <100>;
20
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full-duplex;
21
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};
22
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};
23
+
24
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&i2c3 {
25
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switch: switch@a {
26
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compatible = "smsc,lan9303-i2c";
27
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reg = <0xa>;
28
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reset-gpios = <&gpio7 6 GPIO_ACTIVE_LOW>;
29
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reset-duration = <400>;
30
+
31
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ports {
32
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#address-cells = <1>;
33
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#size-cells = <0>;
34
+
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port@0 { /* RMII fixed link to master */
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reg = <0>;
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label = "cpu";
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ethernet = <&fec>;
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};
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port@1 { /* external port 1 */
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reg = <1>;
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label = "lan1";
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};
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+
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port@2 { /* external port 2 */
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reg = <2>;
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label = "lan2";
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};
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};
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};
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};
+189
arch/arm/boot/dts/imx53-kp.dtsi
+189
arch/arm/boot/dts/imx53-kp.dtsi
···
1
+
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2
+
/*
3
+
* Copyright 2018
4
+
* Lukasz Majewski, DENX Software Engineering, lukma@denx.de
5
+
*/
6
+
7
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/dts-v1/;
8
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#include "imx53-tqma53.dtsi"
9
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#include <dt-bindings/input/input.h>
10
+
11
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/ {
12
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buzzer {
13
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compatible = "pwm-beeper";
14
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pinctrl-names = "default";
15
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pinctrl-0 = <&pinctrl_buzzer>;
16
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pwms = <&pwm1 0 500000>;
17
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};
18
+
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gpio-buttons {
20
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compatible = "gpio-keys";
21
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pinctrl-names = "default";
22
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pinctrl-0 = <&pinctrl_gpiobuttons>;
23
+
24
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button-kalt {
25
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label = "Kaltstart";
26
+
linux,code = <KEY_F6>;
27
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gpios = <&gpio2 26 GPIO_ACTIVE_HIGH>;
28
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};
29
+
30
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button-pwr {
31
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label = "PowerFailInterrupt";
32
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linux,code = <KEY_F7>;
33
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gpios = <&gpio3 22 GPIO_ACTIVE_HIGH>;
34
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};
35
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};
36
+
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leds {
38
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compatible = "gpio-leds";
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pinctrl-names = "default";
40
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pinctrl-0 = <&pinctrl_leds>;
41
+
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led-bus {
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label = "bus";
44
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gpios = <&gpio2 30 GPIO_ACTIVE_HIGH>;
45
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linux,default-trigger = "gpio";
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default-state = "off";
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};
48
+
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led-error {
50
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label = "error";
51
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gpios = <&gpio3 28 GPIO_ACTIVE_HIGH>;
52
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linux,default-trigger = "gpio";
53
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default-state = "off";
54
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};
55
+
56
+
led-flash {
57
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label = "flash";
58
+
gpios = <&gpio5 0 GPIO_ACTIVE_HIGH>;
59
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linux,default-trigger = "heartbeat";
60
+
};
61
+
};
62
+
63
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reg_3v3: regulator-3v3 {
64
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compatible = "regulator-fixed";
65
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regulator-name = "3V3";
66
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regulator-min-microvolt = <3300000>;
67
+
regulator-max-microvolt = <3300000>;
68
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regulator-always-on;
69
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};
70
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};
71
+
72
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&can1 {
73
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status = "okay";
74
+
};
75
+
76
+
&can2 {
77
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status = "okay";
78
+
};
79
+
80
+
&i2c3 {
81
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status = "okay";
82
+
83
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gpio-expander1@22 {
84
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compatible = "nxp,pcf8574";
85
+
reg = <0x22>;
86
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interrupts = <109>;
87
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#gpio-cells = <2>;
88
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gpio-controller;
89
+
};
90
+
91
+
rtc@51 {
92
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compatible = "nxp,pcf8563";
93
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reg = <0x51>;
94
+
};
95
+
};
96
+
97
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&iomuxc {
98
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pinctrl-names = "default";
99
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pinctrl-0 = <&pinctrl_kp_common>;
100
+
101
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imx53-kp-common {
102
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pinctrl_buzzer: buzzergrp {
103
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fsl,pins = <
104
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MX53_PAD_SD1_DATA3__PWM1_PWMO 0x1e4
105
+
>;
106
+
};
107
+
108
+
pinctrl_gpiobuttons: gpiobuttonsgrp {
109
+
fsl,pins = <
110
+
MX53_PAD_EIM_RW__GPIO2_26 0x1e4
111
+
MX53_PAD_EIM_D22__GPIO3_22 0x1e4
112
+
>;
113
+
};
114
+
115
+
pinctrl_kp_common: kpcommongrp {
116
+
fsl,pins = <
117
+
MX53_PAD_EIM_CS0__GPIO2_23 0x1e4
118
+
MX53_PAD_GPIO_19__GPIO4_5 0x1e4
119
+
MX53_PAD_PATA_DATA6__GPIO2_6 0x1e4
120
+
MX53_PAD_PATA_DATA7__GPIO2_7 0xe0
121
+
MX53_PAD_CSI0_DAT14__GPIO6_0 0x1e4
122
+
MX53_PAD_CSI0_DAT16__GPIO6_2 0x1e4
123
+
MX53_PAD_CSI0_DAT18__GPIO6_4 0x1e4
124
+
MX53_PAD_EIM_D17__GPIO3_17 0x1e4
125
+
MX53_PAD_EIM_D18__GPIO3_18 0x1e4
126
+
MX53_PAD_EIM_D21__GPIO3_21 0x1e4
127
+
MX53_PAD_EIM_D29__GPIO3_29 0x1e4
128
+
MX53_PAD_EIM_DA11__GPIO3_11 0x1e4
129
+
MX53_PAD_EIM_DA13__GPIO3_13 0x1e4
130
+
MX53_PAD_EIM_DA14__GPIO3_14 0x1e4
131
+
MX53_PAD_SD1_DATA0__GPIO1_16 0x1e4
132
+
MX53_PAD_SD1_CMD__GPIO1_18 0x1e4
133
+
MX53_PAD_SD1_CLK__GPIO1_20 0x1e4
134
+
>;
135
+
};
136
+
137
+
pinctrl_leds: ledgrp {
138
+
fsl,pins = <
139
+
MX53_PAD_EIM_EB2__GPIO2_30 0x1d4
140
+
MX53_PAD_EIM_D28__GPIO3_28 0x1d4
141
+
MX53_PAD_EIM_WAIT__GPIO5_0 0x1d4
142
+
>;
143
+
};
144
+
145
+
pinctrl_uart4: uart4grp {
146
+
fsl,pins = <
147
+
MX53_PAD_CSI0_DAT12__UART4_TXD_MUX 0x1e4
148
+
MX53_PAD_CSI0_DAT13__UART4_RXD_MUX 0x1e4
149
+
>;
150
+
};
151
+
};
152
+
};
153
+
154
+
&pinctrl_uart1 {
155
+
fsl,pins = <
156
+
MX53_PAD_EIM_D23__GPIO3_23 0x1e4
157
+
MX53_PAD_EIM_EB3__GPIO2_31 0x1e4
158
+
MX53_PAD_EIM_D24__GPIO3_24 0x1e4
159
+
MX53_PAD_EIM_D25__GPIO3_25 0x1e4
160
+
MX53_PAD_EIM_D19__GPIO3_19 0x1e4
161
+
MX53_PAD_EIM_D20__GPIO3_20 0x1e4
162
+
>;
163
+
};
164
+
165
+
&uart1 {
166
+
status = "okay";
167
+
};
168
+
169
+
&uart2 {
170
+
status = "okay";
171
+
};
172
+
173
+
&uart3 {
174
+
status = "okay";
175
+
};
176
+
177
+
&uart4 {
178
+
pinctrl-names = "default";
179
+
pinctrl-0 = <&pinctrl_uart4>;
180
+
status = "okay";
181
+
};
182
+
183
+
&usbh1 {
184
+
status = "okay";
185
+
};
186
+
187
+
&usbphy0 {
188
+
status = "disabled";
189
+
};