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1/*
2 * Copyright 2013 Crystalfontz America, Inc.
3 * Free Electrons
4 *
5 * The code contained herein is licensed under the GNU General Public
6 * License. You may obtain a copy of the GNU General Public License
7 * Version 2 or later at the following locations:
8 *
9 * http://www.opensource.org/licenses/gpl-license.html
10 * http://www.gnu.org/copyleft/gpl.html
11 */
12
13/*
14 * The CFA-10055 is an expansion board for the CFA-10036 module and
15 * CFA-10037, thus we need to include the CFA-10037 DTS.
16 */
17#include "imx28-cfa10037.dts"
18
19/ {
20 model = "Crystalfontz CFA-10055 Board";
21 compatible = "crystalfontz,cfa10055", "crystalfontz,cfa10037", "crystalfontz,cfa10036", "fsl,imx28";
22
23 apb@80000000 {
24 apbh@80000000 {
25 pinctrl@80018000 {
26 spi2_pins_cfa10055: spi2-cfa10055@0 {
27 reg = <0>;
28 fsl,pinmux-ids = <
29 MX28_PAD_SSP2_SCK__GPIO_2_16
30 MX28_PAD_SSP2_MOSI__GPIO_2_17
31 MX28_PAD_SSP2_MISO__GPIO_2_18
32 MX28_PAD_AUART1_TX__GPIO_3_5
33 >;
34 fsl,drive-strength = <MXS_DRIVE_8mA>;
35 fsl,voltage = <MXS_VOLTAGE_HIGH>;
36 fsl,pull-up = <MXS_PULL_ENABLE>;
37 };
38
39 lcdif_18bit_pins_cfa10055: lcdif-18bit@0 {
40 reg = <0>;
41 fsl,pinmux-ids = <
42 MX28_PAD_LCD_D00__LCD_D0
43 MX28_PAD_LCD_D01__LCD_D1
44 MX28_PAD_LCD_D02__LCD_D2
45 MX28_PAD_LCD_D03__LCD_D3
46 MX28_PAD_LCD_D04__LCD_D4
47 MX28_PAD_LCD_D05__LCD_D5
48 MX28_PAD_LCD_D06__LCD_D6
49 MX28_PAD_LCD_D07__LCD_D7
50 MX28_PAD_LCD_D08__LCD_D8
51 MX28_PAD_LCD_D09__LCD_D9
52 MX28_PAD_LCD_D10__LCD_D10
53 MX28_PAD_LCD_D11__LCD_D11
54 MX28_PAD_LCD_D12__LCD_D12
55 MX28_PAD_LCD_D13__LCD_D13
56 MX28_PAD_LCD_D14__LCD_D14
57 MX28_PAD_LCD_D15__LCD_D15
58 MX28_PAD_LCD_D16__LCD_D16
59 MX28_PAD_LCD_D17__LCD_D17
60 >;
61 fsl,drive-strength = <MXS_DRIVE_4mA>;
62 fsl,voltage = <MXS_VOLTAGE_HIGH>;
63 fsl,pull-up = <MXS_PULL_DISABLE>;
64 };
65
66 lcdif_pins_cfa10055: lcdif-evk@0 {
67 reg = <0>;
68 fsl,pinmux-ids = <
69 MX28_PAD_LCD_RD_E__LCD_VSYNC
70 MX28_PAD_LCD_WR_RWN__LCD_HSYNC
71 MX28_PAD_LCD_RS__LCD_DOTCLK
72 MX28_PAD_LCD_CS__LCD_ENABLE
73 >;
74 fsl,drive-strength = <MXS_DRIVE_4mA>;
75 fsl,voltage = <MXS_VOLTAGE_HIGH>;
76 fsl,pull-up = <MXS_PULL_DISABLE>;
77 };
78
79 lcdif_pins_cfa10055_pullup: lcdif-10055-pullup@0 {
80 reg = <0>;
81 fsl,pinmux-ids = <
82 MX28_PAD_LCD_RESET__GPIO_3_30
83 >;
84 fsl,drive-strength = <MXS_DRIVE_4mA>;
85 fsl,voltage = <MXS_VOLTAGE_HIGH>;
86 fsl,pull-up = <MXS_PULL_ENABLE>;
87 };
88 };
89
90 lcdif@80030000 {
91 pinctrl-names = "default";
92 pinctrl-0 = <&lcdif_18bit_pins_cfa10055
93 &lcdif_pins_cfa10055
94 &lcdif_pins_cfa10055_pullup>;
95 display = <&display0>;
96 status = "okay";
97
98 display0: display0 {
99 bits-per-pixel = <32>;
100 bus-width = <18>;
101
102 display-timings {
103 native-mode = <&timing0>;
104 timing0: timing0 {
105 clock-frequency = <9216000>;
106 hactive = <320>;
107 vactive = <480>;
108 hback-porch = <2>;
109 hfront-porch = <2>;
110 vback-porch = <2>;
111 vfront-porch = <2>;
112 hsync-len = <15>;
113 vsync-len = <15>;
114 hsync-active = <0>;
115 vsync-active = <0>;
116 de-active = <1>;
117 pixelclk-active = <1>;
118 };
119 };
120 };
121 };
122 };
123
124 apbx@80040000 {
125 lradc@80050000 {
126 fsl,lradc-touchscreen-wires = <4>;
127 status = "okay";
128 };
129
130 pwm: pwm@80064000 {
131 pinctrl-names = "default";
132 pinctrl-0 = <&pwm3_pins_b>;
133 status = "okay";
134 };
135 };
136 };
137
138 spi2 {
139 compatible = "spi-gpio";
140 pinctrl-names = "default";
141 pinctrl-0 = <&spi2_pins_cfa10055>;
142 status = "okay";
143 gpio-sck = <&gpio2 16 0>;
144 gpio-mosi = <&gpio2 17 0>;
145 gpio-miso = <&gpio2 18 0>;
146 cs-gpios = <&gpio3 5 0>;
147 num-chipselects = <1>;
148 #address-cells = <1>;
149 #size-cells = <0>;
150
151 hx8357: hx8357@0 {
152 compatible = "himax,hx8357b", "himax,hx8357";
153 reg = <0>;
154 spi-max-frequency = <100000>;
155 spi-cpol;
156 spi-cpha;
157 gpios-reset = <&gpio3 30 0>;
158 };
159 };
160
161 backlight {
162 compatible = "pwm-backlight";
163 pwms = <&pwm 3 5000000>;
164 brightness-levels = <0 4 8 16 32 64 128 255>;
165 default-brightness-level = <6>;
166 };
167};
1// SPDX-License-Identifier: GPL-2.0-or-later
2/*
3 * Copyright 2013 Crystalfontz America, Inc.
4 * Free Electrons
5 */
6
7/*
8 * The CFA-10055 is an expansion board for the CFA-10036 module and
9 * CFA-10037, thus we need to include the CFA-10037 DTS.
10 */
11#include "imx28-cfa10037.dts"
12
13/ {
14 model = "Crystalfontz CFA-10055 Board";
15 compatible = "crystalfontz,cfa10055", "crystalfontz,cfa10037", "crystalfontz,cfa10036", "fsl,imx28";
16
17 apb@80000000 {
18 apbh@80000000 {
19 pinctrl@80018000 {
20 spi2_pins_cfa10055: spi2-cfa10055@0 {
21 reg = <0>;
22 fsl,pinmux-ids = <
23 MX28_PAD_SSP2_SCK__GPIO_2_16
24 MX28_PAD_SSP2_MOSI__GPIO_2_17
25 MX28_PAD_SSP2_MISO__GPIO_2_18
26 MX28_PAD_AUART1_TX__GPIO_3_5
27 >;
28 fsl,drive-strength = <MXS_DRIVE_8mA>;
29 fsl,voltage = <MXS_VOLTAGE_HIGH>;
30 fsl,pull-up = <MXS_PULL_ENABLE>;
31 };
32
33 lcdif_18bit_pins_cfa10055: lcdif-18bit@0 {
34 reg = <0>;
35 fsl,pinmux-ids = <
36 MX28_PAD_LCD_D00__LCD_D0
37 MX28_PAD_LCD_D01__LCD_D1
38 MX28_PAD_LCD_D02__LCD_D2
39 MX28_PAD_LCD_D03__LCD_D3
40 MX28_PAD_LCD_D04__LCD_D4
41 MX28_PAD_LCD_D05__LCD_D5
42 MX28_PAD_LCD_D06__LCD_D6
43 MX28_PAD_LCD_D07__LCD_D7
44 MX28_PAD_LCD_D08__LCD_D8
45 MX28_PAD_LCD_D09__LCD_D9
46 MX28_PAD_LCD_D10__LCD_D10
47 MX28_PAD_LCD_D11__LCD_D11
48 MX28_PAD_LCD_D12__LCD_D12
49 MX28_PAD_LCD_D13__LCD_D13
50 MX28_PAD_LCD_D14__LCD_D14
51 MX28_PAD_LCD_D15__LCD_D15
52 MX28_PAD_LCD_D16__LCD_D16
53 MX28_PAD_LCD_D17__LCD_D17
54 >;
55 fsl,drive-strength = <MXS_DRIVE_4mA>;
56 fsl,voltage = <MXS_VOLTAGE_HIGH>;
57 fsl,pull-up = <MXS_PULL_DISABLE>;
58 };
59
60 lcdif_pins_cfa10055: lcdif-evk@0 {
61 reg = <0>;
62 fsl,pinmux-ids = <
63 MX28_PAD_LCD_RD_E__LCD_VSYNC
64 MX28_PAD_LCD_WR_RWN__LCD_HSYNC
65 MX28_PAD_LCD_RS__LCD_DOTCLK
66 MX28_PAD_LCD_CS__LCD_ENABLE
67 >;
68 fsl,drive-strength = <MXS_DRIVE_4mA>;
69 fsl,voltage = <MXS_VOLTAGE_HIGH>;
70 fsl,pull-up = <MXS_PULL_DISABLE>;
71 };
72
73 lcdif_pins_cfa10055_pullup: lcdif-10055-pullup@0 {
74 reg = <0>;
75 fsl,pinmux-ids = <
76 MX28_PAD_LCD_RESET__GPIO_3_30
77 >;
78 fsl,drive-strength = <MXS_DRIVE_4mA>;
79 fsl,voltage = <MXS_VOLTAGE_HIGH>;
80 fsl,pull-up = <MXS_PULL_ENABLE>;
81 };
82 };
83
84 lcdif@80030000 {
85 pinctrl-names = "default";
86 pinctrl-0 = <&lcdif_18bit_pins_cfa10055
87 &lcdif_pins_cfa10055
88 &lcdif_pins_cfa10055_pullup>;
89 display = <&display0>;
90 status = "okay";
91
92 display0: display0 {
93 bits-per-pixel = <32>;
94 bus-width = <18>;
95
96 display-timings {
97 native-mode = <&timing0>;
98 timing0: timing0 {
99 clock-frequency = <9216000>;
100 hactive = <320>;
101 vactive = <480>;
102 hback-porch = <2>;
103 hfront-porch = <2>;
104 vback-porch = <2>;
105 vfront-porch = <2>;
106 hsync-len = <15>;
107 vsync-len = <15>;
108 hsync-active = <0>;
109 vsync-active = <0>;
110 de-active = <1>;
111 pixelclk-active = <1>;
112 };
113 };
114 };
115 };
116 };
117
118 apbx@80040000 {
119 lradc@80050000 {
120 fsl,lradc-touchscreen-wires = <4>;
121 status = "okay";
122 };
123
124 pwm: pwm@80064000 {
125 pinctrl-names = "default";
126 pinctrl-0 = <&pwm3_pins_b>;
127 status = "okay";
128 };
129 };
130 };
131
132 spi-2 {
133 compatible = "spi-gpio";
134 pinctrl-names = "default";
135 pinctrl-0 = <&spi2_pins_cfa10055>;
136 status = "okay";
137 gpio-sck = <&gpio2 16 0>;
138 gpio-mosi = <&gpio2 17 0>;
139 gpio-miso = <&gpio2 18 0>;
140 cs-gpios = <&gpio3 5 0>;
141 num-chipselects = <1>;
142 #address-cells = <1>;
143 #size-cells = <0>;
144
145 hx8357: hx8357@0 {
146 compatible = "himax,hx8357b", "himax,hx8357";
147 reg = <0>;
148 spi-max-frequency = <100000>;
149 spi-cpol;
150 spi-cpha;
151 gpios-reset = <&gpio3 30 0>;
152 };
153 };
154
155 backlight {
156 compatible = "pwm-backlight";
157 pwms = <&pwm 3 5000000>;
158 brightness-levels = <0 4 8 16 32 64 128 255>;
159 default-brightness-level = <6>;
160 };
161};