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v6.2
  1// SPDX-License-Identifier: GPL-2.0
  2/dts-v1/;
  3#include "imx28.dtsi"
  4
  5/ {
  6	model = "Bluegiga APX4 Development Kit";
  7	compatible = "bluegiga,apx4devkit", "fsl,imx28";
  8
  9	memory@40000000 {
 10		device_type = "memory";
 11		reg = <0x40000000 0x04000000>;
 12	};
 13
 14	apb@80000000 {
 15		apbh@80000000 {
 16			nand-controller@8000c000 {
 17				pinctrl-names = "default";
 18				pinctrl-0 = <&gpmi_pins_a &gpmi_status_cfg>;
 19				status = "okay";
 20			};
 21
 22			ssp0: spi@80010000 {
 23				compatible = "fsl,imx28-mmc";
 24				pinctrl-names = "default";
 25				pinctrl-0 = <&mmc0_4bit_pins_a &mmc0_sck_cfg>;
 26				bus-width = <4>;
 27				status = "okay";
 28			};
 29
 30			ssp2: spi@80014000 {
 31				compatible = "fsl,imx28-mmc";
 32				pinctrl-names = "default";
 33				pinctrl-0 = <&mmc2_4bit_pins_apx4 &mmc2_sck_cfg_apx4>;
 34				bus-width = <4>;
 35				status = "okay";
 36			};
 37
 38			pinctrl@80018000 {
 39				pinctrl-names = "default";
 40				pinctrl-0 = <&hog_pins_a>;
 41
 42				hog_pins_a: hog@0 {
 43					reg = <0>;
 44					fsl,pinmux-ids = <
 45						MX28_PAD_GPMI_CE1N__GPIO_0_17
 46						MX28_PAD_GPMI_RDY1__GPIO_0_21
 47						MX28_PAD_SSP2_MISO__GPIO_2_18
 48						MX28_PAD_SSP2_SS0__AUART3_TX /* was: 0x2131 - MX28_PAD_SSP2_SS0__GPIO_2_19 */
 49						MX28_PAD_PWM3__GPIO_3_28
 50						MX28_PAD_LCD_RESET__GPIO_3_30
 51						MX28_PAD_JTAG_RTCK__GPIO_4_20
 52					>;
 53					fsl,drive-strength = <MXS_DRIVE_4mA>;
 54					fsl,voltage = <MXS_VOLTAGE_HIGH>;
 55					fsl,pull-up = <MXS_PULL_DISABLE>;
 56				};
 57
 58				lcdif_pins_apx4: lcdif-apx4@0 {
 59					reg = <0>;
 60					fsl,pinmux-ids = <
 61						MX28_PAD_LCD_RD_E__LCD_VSYNC
 62						MX28_PAD_LCD_WR_RWN__LCD_HSYNC
 63						MX28_PAD_LCD_RS__LCD_DOTCLK
 64						MX28_PAD_LCD_CS__LCD_ENABLE
 65					>;
 66					fsl,drive-strength = <MXS_DRIVE_4mA>;
 67					fsl,voltage = <MXS_VOLTAGE_HIGH>;
 68					fsl,pull-up = <MXS_PULL_DISABLE>;
 69				};
 70
 71				mmc2_4bit_pins_apx4: mmc2-4bit-apx4@0 {
 72					reg = <0>;
 73					fsl,pinmux-ids = <
 74						MX28_PAD_SSP0_DATA4__SSP2_D0
 75						MX28_PAD_SSP0_DATA5__SSP2_D3
 76						MX28_PAD_SSP0_DATA6__SSP2_CMD
 77						MX28_PAD_SSP0_DATA7__SSP2_SCK
 78						MX28_PAD_SSP2_SS1__SSP2_D1
 79						MX28_PAD_SSP2_SS2__SSP2_D2
 80					>;
 81					fsl,drive-strength = <MXS_DRIVE_8mA>;
 82					fsl,voltage = <MXS_VOLTAGE_HIGH>;
 83					fsl,pull-up = <MXS_PULL_ENABLE>;
 84				};
 85
 86				mmc2_sck_cfg_apx4: mmc2-sck-cfg-apx4@0 {
 87					reg = <0>;
 88					fsl,pinmux-ids = <
 89						MX28_PAD_SSP0_DATA7__SSP2_SCK
 90					>;
 91					fsl,drive-strength = <MXS_DRIVE_12mA>;
 92					fsl,pull-up = <MXS_PULL_DISABLE>;
 93				};
 94			};
 95
 96			lcdif@80030000 {
 97				pinctrl-names = "default";
 98				pinctrl-0 = <&lcdif_24bit_pins_a
 99					     &lcdif_pins_apx4>;
100				display = <&display0>;
101				status = "okay";
102
103				display0: display0 {
104					bits-per-pixel = <32>;
105					bus-width = <24>;
106
107					display-timings {
108						native-mode = <&timing0>;
109						timing0: timing0 {
110							clock-frequency = <30000000>;
111							hactive = <800>;
112							vactive = <480>;
113							hback-porch = <88>;
114							hfront-porch = <40>;
115							vback-porch = <32>;
116							vfront-porch = <13>;
117							hsync-len = <48>;
118							vsync-len = <3>;
119							hsync-active = <1>;
120							vsync-active = <1>;
121							de-active = <1>;
122							pixelclk-active = <0>;
123						};
124					};
125				};
126			};
127		};
128
129		apbx@80040000 {
130			saif0: saif@80042000 {
131				pinctrl-names = "default";
132				pinctrl-0 = <&saif0_pins_a>;
133				status = "okay";
134			};
135
136			saif1: saif@80046000 {
137				pinctrl-names = "default";
138				pinctrl-0 = <&saif1_pins_a>;
139				fsl,saif-master = <&saif0>;
140				status = "okay";
141			};
142
143			i2c0: i2c@80058000 {
144				pinctrl-names = "default";
145				pinctrl-0 = <&i2c0_pins_a>;
146				status = "okay";
147
148				sgtl5000: codec@a {
149					compatible = "fsl,sgtl5000";
150					reg = <0x0a>;
151					#sound-dai-cells = <0>;
152					VDDA-supply = <&reg_3p3v>;
153					VDDIO-supply = <&reg_3p3v>;
154					clocks = <&saif0>;
155				};
156
157				pcf8563: rtc@51 {
158					compatible = "phg,pcf8563";
159					reg = <0x51>;
160				};
161			};
162
163			duart: serial@80074000 {
164				pinctrl-names = "default";
165				pinctrl-0 = <&duart_pins_a>;
166				status = "okay";
167			};
168
169			auart0: serial@8006a000 {
170				pinctrl-names = "default";
171				pinctrl-0 = <&auart0_pins_a>;
172				status = "okay";
173			};
174
175			auart1: serial@8006c000 {
176				pinctrl-names = "default";
177				pinctrl-0 = <&auart1_2pins_a>;
178				status = "okay";
179			};
180
181			auart2: serial@8006e000 {
182				pinctrl-names = "default";
183				pinctrl-0 = <&auart2_2pins_a>;
184				status = "okay";
185			};
186
187			usbphy1: usbphy@8007e000 {
188				pinctrl-names = "default";
189				pinctrl-0 = <&usb1_pins_a>;
190				status = "okay";
191			};
192		};
193	};
194
195	ahb@80080000 {
196		usb1: usb@80090000 {
197		      status = "okay";
198		};
199
200		mac0: ethernet@800f0000 {
201			phy-mode = "rmii";
202			pinctrl-names = "default";
203			pinctrl-0 = <&mac0_pins_a>;
204			status = "okay";
205		};
206	};
207
208	regulators {
209		compatible = "simple-bus";
210		#address-cells = <1>;
211		#size-cells = <0>;
212
213		reg_3p3v: regulator@0 {
214			compatible = "regulator-fixed";
215			reg = <0>;
216			regulator-name = "3P3V";
217			regulator-min-microvolt = <3300000>;
218			regulator-max-microvolt = <3300000>;
219			regulator-always-on;
220		};
221	};
222
223	sound {
224		compatible = "bluegiga,apx4devkit-sgtl5000",
225			     "fsl,mxs-audio-sgtl5000";
226		model = "apx4devkit-sgtl5000";
227		saif-controllers = <&saif0 &saif1>;
228		audio-codec = <&sgtl5000>;
229	};
230
231	leds {
232		compatible = "gpio-leds";
233
234		user {
235			label = "Heartbeat";
236			gpios = <&gpio3 28 0>;
237			linux,default-trigger = "heartbeat";
238		};
239	};
240};
v5.4
  1// SPDX-License-Identifier: GPL-2.0
  2/dts-v1/;
  3#include "imx28.dtsi"
  4
  5/ {
  6	model = "Bluegiga APX4 Development Kit";
  7	compatible = "bluegiga,apx4devkit", "fsl,imx28";
  8
  9	memory@40000000 {
 10		device_type = "memory";
 11		reg = <0x40000000 0x04000000>;
 12	};
 13
 14	apb@80000000 {
 15		apbh@80000000 {
 16			gpmi-nand@8000c000 {
 17				pinctrl-names = "default";
 18				pinctrl-0 = <&gpmi_pins_a &gpmi_status_cfg>;
 19				status = "okay";
 20			};
 21
 22			ssp0: spi@80010000 {
 23				compatible = "fsl,imx28-mmc";
 24				pinctrl-names = "default";
 25				pinctrl-0 = <&mmc0_4bit_pins_a &mmc0_sck_cfg>;
 26				bus-width = <4>;
 27				status = "okay";
 28			};
 29
 30			ssp2: spi@80014000 {
 31				compatible = "fsl,imx28-mmc";
 32				pinctrl-names = "default";
 33				pinctrl-0 = <&mmc2_4bit_pins_apx4 &mmc2_sck_cfg_apx4>;
 34				bus-width = <4>;
 35				status = "okay";
 36			};
 37
 38			pinctrl@80018000 {
 39				pinctrl-names = "default";
 40				pinctrl-0 = <&hog_pins_a>;
 41
 42				hog_pins_a: hog@0 {
 43					reg = <0>;
 44					fsl,pinmux-ids = <
 45						MX28_PAD_GPMI_CE1N__GPIO_0_17
 46						MX28_PAD_GPMI_RDY1__GPIO_0_21
 47						MX28_PAD_SSP2_MISO__GPIO_2_18
 48						MX28_PAD_SSP2_SS0__AUART3_TX /* was: 0x2131 - MX28_PAD_SSP2_SS0__GPIO_2_19 */
 49						MX28_PAD_PWM3__GPIO_3_28
 50						MX28_PAD_LCD_RESET__GPIO_3_30
 51						MX28_PAD_JTAG_RTCK__GPIO_4_20
 52					>;
 53					fsl,drive-strength = <MXS_DRIVE_4mA>;
 54					fsl,voltage = <MXS_VOLTAGE_HIGH>;
 55					fsl,pull-up = <MXS_PULL_DISABLE>;
 56				};
 57
 58				lcdif_pins_apx4: lcdif-apx4@0 {
 59					reg = <0>;
 60					fsl,pinmux-ids = <
 61						MX28_PAD_LCD_RD_E__LCD_VSYNC
 62						MX28_PAD_LCD_WR_RWN__LCD_HSYNC
 63						MX28_PAD_LCD_RS__LCD_DOTCLK
 64						MX28_PAD_LCD_CS__LCD_ENABLE
 65					>;
 66					fsl,drive-strength = <MXS_DRIVE_4mA>;
 67					fsl,voltage = <MXS_VOLTAGE_HIGH>;
 68					fsl,pull-up = <MXS_PULL_DISABLE>;
 69				};
 70
 71				mmc2_4bit_pins_apx4: mmc2-4bit-apx4@0 {
 72					reg = <0>;
 73					fsl,pinmux-ids = <
 74						MX28_PAD_SSP0_DATA4__SSP2_D0
 75						MX28_PAD_SSP0_DATA5__SSP2_D3
 76						MX28_PAD_SSP0_DATA6__SSP2_CMD
 77						MX28_PAD_SSP0_DATA7__SSP2_SCK
 78						MX28_PAD_SSP2_SS1__SSP2_D1
 79						MX28_PAD_SSP2_SS2__SSP2_D2
 80					>;
 81					fsl,drive-strength = <MXS_DRIVE_8mA>;
 82					fsl,voltage = <MXS_VOLTAGE_HIGH>;
 83					fsl,pull-up = <MXS_PULL_ENABLE>;
 84				};
 85
 86				mmc2_sck_cfg_apx4: mmc2-sck-cfg-apx4@0 {
 87					reg = <0>;
 88					fsl,pinmux-ids = <
 89						MX28_PAD_SSP0_DATA7__SSP2_SCK
 90					>;
 91					fsl,drive-strength = <MXS_DRIVE_12mA>;
 92					fsl,pull-up = <MXS_PULL_DISABLE>;
 93				};
 94			};
 95
 96			lcdif@80030000 {
 97				pinctrl-names = "default";
 98				pinctrl-0 = <&lcdif_24bit_pins_a
 99					     &lcdif_pins_apx4>;
100				display = <&display0>;
101				status = "okay";
102
103				display0: display0 {
104					bits-per-pixel = <32>;
105					bus-width = <24>;
106
107					display-timings {
108						native-mode = <&timing0>;
109						timing0: timing0 {
110							clock-frequency = <30000000>;
111							hactive = <800>;
112							vactive = <480>;
113							hback-porch = <88>;
114							hfront-porch = <40>;
115							vback-porch = <32>;
116							vfront-porch = <13>;
117							hsync-len = <48>;
118							vsync-len = <3>;
119							hsync-active = <1>;
120							vsync-active = <1>;
121							de-active = <1>;
122							pixelclk-active = <0>;
123						};
124					};
125				};
126			};
127		};
128
129		apbx@80040000 {
130			saif0: saif@80042000 {
131				pinctrl-names = "default";
132				pinctrl-0 = <&saif0_pins_a>;
133				status = "okay";
134			};
135
136			saif1: saif@80046000 {
137				pinctrl-names = "default";
138				pinctrl-0 = <&saif1_pins_a>;
139				fsl,saif-master = <&saif0>;
140				status = "okay";
141			};
142
143			i2c0: i2c@80058000 {
144				pinctrl-names = "default";
145				pinctrl-0 = <&i2c0_pins_a>;
146				status = "okay";
147
148				sgtl5000: codec@a {
149					compatible = "fsl,sgtl5000";
150					reg = <0x0a>;
151					#sound-dai-cells = <0>;
152					VDDA-supply = <&reg_3p3v>;
153					VDDIO-supply = <&reg_3p3v>;
154					clocks = <&saif0>;
155				};
156
157				pcf8563: rtc@51 {
158					compatible = "phg,pcf8563";
159					reg = <0x51>;
160				};
161			};
162
163			duart: serial@80074000 {
164				pinctrl-names = "default";
165				pinctrl-0 = <&duart_pins_a>;
166				status = "okay";
167			};
168
169			auart0: serial@8006a000 {
170				pinctrl-names = "default";
171				pinctrl-0 = <&auart0_pins_a>;
172				status = "okay";
173			};
174
175			auart1: serial@8006c000 {
176				pinctrl-names = "default";
177				pinctrl-0 = <&auart1_2pins_a>;
178				status = "okay";
179			};
180
181			auart2: serial@8006e000 {
182				pinctrl-names = "default";
183				pinctrl-0 = <&auart2_2pins_a>;
184				status = "okay";
185			};
 
 
 
 
 
 
186		};
187	};
188
189	ahb@80080000 {
 
 
 
 
190		mac0: ethernet@800f0000 {
191			phy-mode = "rmii";
192			pinctrl-names = "default";
193			pinctrl-0 = <&mac0_pins_a>;
194			status = "okay";
195		};
196	};
197
198	regulators {
199		compatible = "simple-bus";
200		#address-cells = <1>;
201		#size-cells = <0>;
202
203		reg_3p3v: regulator@0 {
204			compatible = "regulator-fixed";
205			reg = <0>;
206			regulator-name = "3P3V";
207			regulator-min-microvolt = <3300000>;
208			regulator-max-microvolt = <3300000>;
209			regulator-always-on;
210		};
211	};
212
213	sound {
214		compatible = "bluegiga,apx4devkit-sgtl5000",
215			     "fsl,mxs-audio-sgtl5000";
216		model = "apx4devkit-sgtl5000";
217		saif-controllers = <&saif0 &saif1>;
218		audio-codec = <&sgtl5000>;
219	};
220
221	leds {
222		compatible = "gpio-leds";
223
224		user {
225			label = "Heartbeat";
226			gpios = <&gpio3 28 0>;
227			linux,default-trigger = "heartbeat";
228		};
229	};
230};