forked from ~ljy/RK356X_SDK_RELEASE
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2024-01-31 f9004dbfff8a3fbbd7e2a88c8a4327c7f2f8e5b2 
 kernel/arch/arm/boot/dts/am335x-pcm-953.dtsi
....@@ -1,11 +1,8 @@
1
+// SPDX-License-Identifier: GPL-2.0-only
12 /*
23  * Copyright (C) 2014-2017 Phytec Messtechnik GmbH
34  * Author: Wadim Egorov <w.egorov@phytec.de>
45  *	   Teresa Remmet <t.remmet@phytec.de>
5
- *
6
- * This program is free software; you can redistribute it and/or modify
7
- * it under the terms of the GNU General Public License version 2 as
8
- * published by the Free Software Foundation.
96  */
107 
118 #include <dt-bindings/input/input.h>
....@@ -15,22 +12,20 @@
1512 	compatible = "phytec,am335x-pcm-953", "phytec,am335x-phycore-som", "ti,am33xx";
1613 
1714 	/* Power */
18
-	regulators {
19
-		vcc3v3: fixedregulator@1 {
20
-			compatible = "regulator-fixed";
21
-			regulator-name = "vcc3v3";
22
-			regulator-min-microvolt = <3300000>;
23
-			regulator-max-microvolt = <3300000>;
24
-			regulator-boot-on;
25
-		};
15
+	vcc3v3: fixedregulator1 {
16
+		compatible = "regulator-fixed";
17
+		regulator-name = "vcc3v3";
18
+		regulator-min-microvolt = <3300000>;
19
+		regulator-max-microvolt = <3300000>;
20
+		regulator-boot-on;
21
+	};
2622 
27
-		vcc1v8: fixedregulator@2 {
28
-			compatible = "regulator-fixed";
29
-			regulator-name = "vcc1v8";
30
-			regulator-min-microvolt = <1800000>;
31
-			regulator-max-microvolt = <1800000>;
32
-			regulator-boot-on;
33
-		};
23
+	vcc1v8: fixedregulator2 {
24
+		compatible = "regulator-fixed";
25
+		regulator-name = "vcc1v8";
26
+		regulator-min-microvolt = <1800000>;
27
+		regulator-max-microvolt = <1800000>;
28
+		regulator-boot-on;
3429 	};
3530 
3631 	/* User IO */
....@@ -39,15 +34,13 @@
3934 		pinctrl-names = "default";
4035 		pinctrl-0 = <&user_leds_pins>;
4136 
42
-		green {
43
-			label = "green:user";
37
+		user-led0 {
4438 			gpios = <&gpio1 30 GPIO_ACTIVE_HIGH>;
4539 			linux,default-trigger = "gpio";
4640 			default-state = "on";
4741 		};
4842 
49
-		yellow {
50
-			label = "yellow:user";
43
+		user-led1 {
5144 			gpios = <&gpio1 31 GPIO_ACTIVE_LOW>;
5245 			linux,default-trigger = "gpio";
5346 			default-state = "on";
....@@ -79,15 +72,15 @@
7972 &am33xx_pinmux {
8073 	user_buttons_pins: pinmux_user_buttons {
8174 		pinctrl-single,pins = <
82
-			AM33XX_IOPAD(0x9e4, PIN_INPUT_PULLDOWN | MUX_MODE7)	/* emu0.gpio3_7 */
83
-			AM33XX_IOPAD(0x9e8, PIN_INPUT_PULLDOWN | MUX_MODE7)	/* emu1.gpio3_8 */
75
+			AM33XX_PADCONF(AM335X_PIN_EMU0, PIN_INPUT_PULLDOWN, MUX_MODE7)	/* emu0.gpio3_7 */
76
+			AM33XX_PADCONF(AM335X_PIN_EMU1, PIN_INPUT_PULLDOWN, MUX_MODE7)	/* emu1.gpio3_8 */
8477 		>;
8578 	};
8679 
8780 	user_leds_pins: pinmux_user_leds {
8881 		pinctrl-single,pins = <
89
-			AM33XX_IOPAD(0x880, PIN_OUTPUT_PULLDOWN | MUX_MODE7)	/* gpmc_csn1.gpio1_30 */
90
-			AM33XX_IOPAD(0x884, PIN_OUTPUT_PULLDOWN | MUX_MODE7)	/* gpmc_csn2.gpio1_31 */
82
+			AM33XX_PADCONF(AM335X_PIN_GPMC_CSN1, PIN_OUTPUT_PULLDOWN, MUX_MODE7)	/* gpmc_csn1.gpio1_30 */
83
+			AM33XX_PADCONF(AM335X_PIN_GPMC_CSN2, PIN_OUTPUT_PULLDOWN, MUX_MODE7)	/* gpmc_csn2.gpio1_31 */
9184 		>;
9285 	};
9386 };
....@@ -96,8 +89,8 @@
9689 &am33xx_pinmux {
9790 	dcan1_pins: pinmux_dcan1 {
9891 		pinctrl-single,pins = <
99
-			AM33XX_IOPAD(0x980, PIN_OUTPUT_PULLUP | MUX_MODE2)	/* uart1_rxd.dcan1_tx_mux2 */
100
-			AM33XX_IOPAD(0x984, PIN_INPUT_PULLUP | MUX_MODE2)	/* uart1_txd.dcan1_rx_mux2 */
92
+			AM33XX_PADCONF(AM335X_PIN_UART1_RXD, PIN_OUTPUT_PULLUP, MUX_MODE2)	/* uart1_rxd.dcan1_tx_mux2 */
93
+			AM33XX_PADCONF(AM335X_PIN_UART1_TXD, PIN_INPUT_PULLUP, MUX_MODE2)	/* uart1_txd.dcan1_rx_mux2 */
10194 		>;
10295 	};
10396 };
....@@ -112,18 +105,18 @@
112105 &am33xx_pinmux {
113106 	ethernet1_pins: pinmux_ethernet1 {
114107 		pinctrl-single,pins = <
115
-			AM33XX_IOPAD(0x840, PIN_OUTPUT_PULLDOWN | MUX_MODE2)	/* gpmc_a0.rgmii2_tctl */
116
-			AM33XX_IOPAD(0x844, PIN_INPUT_PULLDOWN | MUX_MODE2)	/* gpmc_a1.rgmii2_rctl */
117
-			AM33XX_IOPAD(0x848, PIN_OUTPUT_PULLDOWN | MUX_MODE2)	/* gpmc_a2.rgmii2_td3 */
118
-			AM33XX_IOPAD(0x84c, PIN_OUTPUT_PULLDOWN | MUX_MODE2)	/* gpmc_a3.rgmii2_td2 */
119
-			AM33XX_IOPAD(0x850, PIN_OUTPUT_PULLDOWN | MUX_MODE2)	/* gpmc_a4.rgmii2_td1 */
120
-			AM33XX_IOPAD(0x854, PIN_OUTPUT_PULLDOWN | MUX_MODE2)	/* gpmc_a5.rgmii2_td0 */
121
-			AM33XX_IOPAD(0x858, PIN_OUTPUT_PULLDOWN | MUX_MODE2)	/* gpmc_a6.rgmii2_tclk */
122
-			AM33XX_IOPAD(0x85c, PIN_INPUT_PULLDOWN | MUX_MODE2)	/* gpmc_a7.rgmii2_rclk */
123
-			AM33XX_IOPAD(0x860, PIN_INPUT_PULLDOWN | MUX_MODE2)	/* gpmc_a8.rgmii2_rd3 */
124
-			AM33XX_IOPAD(0x864, PIN_INPUT_PULLDOWN | MUX_MODE2)	/* gpmc_a9.rgmii2_rd2 */
125
-			AM33XX_IOPAD(0x868, PIN_INPUT_PULLDOWN | MUX_MODE2)	/* gpmc_a10.rgmii2_rd1 */
126
-			AM33XX_IOPAD(0x86c, PIN_INPUT_PULLDOWN | MUX_MODE2)	/* gpmc_a11.rgmii2_rd0 */
108
+			AM33XX_PADCONF(AM335X_PIN_GPMC_A0, PIN_OUTPUT_PULLDOWN, MUX_MODE2)	/* gpmc_a0.rgmii2_tctl */
109
+			AM33XX_PADCONF(AM335X_PIN_GPMC_A1, PIN_INPUT_PULLDOWN, MUX_MODE2)	/* gpmc_a1.rgmii2_rctl */
110
+			AM33XX_PADCONF(AM335X_PIN_GPMC_A2, PIN_OUTPUT_PULLDOWN, MUX_MODE2)	/* gpmc_a2.rgmii2_td3 */
111
+			AM33XX_PADCONF(AM335X_PIN_GPMC_A3, PIN_OUTPUT_PULLDOWN, MUX_MODE2)	/* gpmc_a3.rgmii2_td2 */
112
+			AM33XX_PADCONF(AM335X_PIN_GPMC_A4, PIN_OUTPUT_PULLDOWN, MUX_MODE2)	/* gpmc_a4.rgmii2_td1 */
113
+			AM33XX_PADCONF(AM335X_PIN_GPMC_A5, PIN_OUTPUT_PULLDOWN, MUX_MODE2)	/* gpmc_a5.rgmii2_td0 */
114
+			AM33XX_PADCONF(AM335X_PIN_GPMC_A6, PIN_OUTPUT_PULLDOWN, MUX_MODE2)	/* gpmc_a6.rgmii2_tclk */
115
+			AM33XX_PADCONF(AM335X_PIN_GPMC_A7, PIN_INPUT_PULLDOWN, MUX_MODE2)	/* gpmc_a7.rgmii2_rclk */
116
+			AM33XX_PADCONF(AM335X_PIN_GPMC_A8, PIN_INPUT_PULLDOWN, MUX_MODE2)	/* gpmc_a8.rgmii2_rd3 */
117
+			AM33XX_PADCONF(AM335X_PIN_GPMC_A9, PIN_INPUT_PULLDOWN, MUX_MODE2)	/* gpmc_a9.rgmii2_rd2 */
118
+			AM33XX_PADCONF(AM335X_PIN_GPMC_A10, PIN_INPUT_PULLDOWN, MUX_MODE2)	/* gpmc_a10.rgmii2_rd1 */
119
+			AM33XX_PADCONF(AM335X_PIN_GPMC_A11, PIN_INPUT_PULLDOWN, MUX_MODE2)	/* gpmc_a11.rgmii2_rd0 */
127120 		>;
128121 	};
129122 };
....@@ -138,22 +131,6 @@
138131 &davinci_mdio {
139132 	phy1: ethernet-phy@2 {
140133 		reg = <2>;
141
-
142
-		/* Register 260 (104h) – RGMII Clock and Control Pad Skew */
143
-		rxc-skew-ps = <1400>;
144
-		rxdv-skew-ps = <0>;
145
-		txc-skew-ps = <1400>;
146
-		txen-skew-ps = <0>;
147
-		/* Register 261 (105h) – RGMII RX Data Pad Skew */
148
-		rxd3-skew-ps = <0>;
149
-		rxd2-skew-ps = <0>;
150
-		rxd1-skew-ps = <0>;
151
-		rxd0-skew-ps = <0>;
152
-		/* Register 262 (106h) – RGMII TX Data Pad Skew */
153
-		txd3-skew-ps = <0>;
154
-		txd2-skew-ps = <0>;
155
-		txd1-skew-ps = <0>;
156
-		txd0-skew-ps = <0>;
157134 	};
158135 };
159136 
....@@ -171,8 +148,8 @@
171148 
172149 	cb_gpio_pins: pinmux_cb_gpio {
173150 		pinctrl-single,pins = <
174
-			AM33XX_IOPAD(0x968, PIN_OUTPUT_PULLDOWN | MUX_MODE7)	/* uart0_ctsn.gpio1_8 */
175
-			AM33XX_IOPAD(0x96c, PIN_OUTPUT_PULLDOWN | MUX_MODE7)	/* uart0_rtsn.gpio1_9 */
151
+			AM33XX_PADCONF(AM335X_PIN_UART0_CTSN, PIN_OUTPUT_PULLDOWN, MUX_MODE7)	/* uart0_ctsn.gpio1_8 */
152
+			AM33XX_PADCONF(AM335X_PIN_UART0_RTSN, PIN_OUTPUT_PULLDOWN, MUX_MODE7)	/* uart0_rtsn.gpio1_9 */
176153 		>;
177154 	};
178155 };
....@@ -181,13 +158,13 @@
181158 &am33xx_pinmux {
182159 	mmc1_pins: pinmux_mmc1_pins {
183160 		pinctrl-single,pins = <
184
-			AM33XX_IOPAD(0x8f0, PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc0_dat3.mmc0_dat3 */
185
-			AM33XX_IOPAD(0x8f4, PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc0_dat2.mmc0_dat2 */
186
-			AM33XX_IOPAD(0x8f8, PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc0_dat1.mmc0_dat1 */
187
-			AM33XX_IOPAD(0x8fc, PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc0_dat0.mmc0_dat0 */
188
-			AM33XX_IOPAD(0x900, PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc0_clk.mmc0_clk */
189
-			AM33XX_IOPAD(0x904, PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc0_cmd.mmc0_cmd */
190
-			AM33XX_IOPAD(0x960, PIN_INPUT_PULLUP | MUX_MODE7)	/* spi0_cs1.mmc0_sdcd */
161
+			AM33XX_PADCONF(AM335X_PIN_MMC0_DAT3, PIN_INPUT_PULLUP, MUX_MODE0)
162
+			AM33XX_PADCONF(AM335X_PIN_MMC0_DAT2, PIN_INPUT_PULLUP, MUX_MODE0)
163
+			AM33XX_PADCONF(AM335X_PIN_MMC0_DAT1, PIN_INPUT_PULLUP, MUX_MODE0)
164
+			AM33XX_PADCONF(AM335X_PIN_MMC0_DAT0, PIN_INPUT_PULLUP, MUX_MODE0)
165
+			AM33XX_PADCONF(AM335X_PIN_MMC0_CLK, PIN_INPUT_PULLUP, MUX_MODE0)
166
+			AM33XX_PADCONF(AM335X_PIN_MMC0_CMD, PIN_INPUT_PULLUP, MUX_MODE0)
167
+			AM33XX_PADCONF(AM335X_PIN_SPI0_CS1, PIN_INPUT_PULLUP, MUX_MODE7)	/* spi0_cs1.mmc0_sdcd */
191168 		>;
192169 	};
193170 };
....@@ -205,31 +182,31 @@
205182 &am33xx_pinmux {
206183 	uart0_pins: pinmux_uart0 {
207184 		pinctrl-single,pins = <
208
-			AM33XX_IOPAD(0x970, PIN_INPUT_PULLUP | MUX_MODE0)	/* uart0_rxd.uart0_rxd */
209
-			AM33XX_IOPAD(0x974, PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* uart0_txd.uart0_txd */
185
+			AM33XX_PADCONF(AM335X_PIN_UART0_RXD, PIN_INPUT_PULLUP, MUX_MODE0)
186
+			AM33XX_PADCONF(AM335X_PIN_UART0_TXD, PIN_OUTPUT_PULLDOWN, MUX_MODE0)
210187 		>;
211188 	};
212189 
213190 	uart1_pins: pinmux_uart1 {
214191 		pinctrl-single,pins = <
215
-			AM33XX_IOPAD(0x980, PIN_INPUT_PULLUP | MUX_MODE0)	/* uart1_rxd.uart1_rxd */
216
-			AM33XX_IOPAD(0x984, PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* uart1_txd.uart1_txd */
217
-			AM33XX_IOPAD(0x978, PIN_INPUT | MUX_MODE0)		/* uart1_ctsn.uart1_ctsn */
218
-			AM33XX_IOPAD(0x97c, PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* uart1_rtsn.uart1_rtsn */
192
+			AM33XX_PADCONF(AM335X_PIN_UART1_RXD, PIN_INPUT_PULLUP, MUX_MODE0)
193
+			AM33XX_PADCONF(AM335X_PIN_UART1_TXD, PIN_OUTPUT_PULLDOWN, MUX_MODE0)
194
+			AM33XX_PADCONF(AM335X_PIN_UART1_CTSN, PIN_INPUT, MUX_MODE0)
195
+			AM33XX_PADCONF(AM335X_PIN_UART1_RTSN, PIN_OUTPUT_PULLDOWN, MUX_MODE0)
219196 		>;
220197 	};
221198 
222199 	uart2_pins: pinmux_uart2 {
223200 		pinctrl-single,pins = <
224
-			AM33XX_IOPAD(0x92c, PIN_INPUT_PULLUP | MUX_MODE1)	/* mii1_tx_clk.uart2_rxd */
225
-			AM33XX_IOPAD(0x930, PIN_OUTPUT_PULLDOWN | MUX_MODE1)	/* mii1_rx_clk.uart2_txd */
201
+			AM33XX_PADCONF(AM335X_PIN_MII1_TX_CLK, PIN_INPUT_PULLUP, MUX_MODE1)	/* mii1_tx_clk.uart2_rxd */
202
+			AM33XX_PADCONF(AM335X_PIN_MII1_RX_CLK, PIN_OUTPUT_PULLDOWN, MUX_MODE1)	/* mii1_rx_clk.uart2_txd */
226203 		>;
227204 	};
228205 
229206 	uart3_pins: pinmux_uart3 {
230207 		pinctrl-single,pins = <
231
-			AM33XX_IOPAD(0x934, PIN_INPUT_PULLUP | MUX_MODE1)	/* mii1_rxd3.uart3_rxd */
232
-			AM33XX_IOPAD(0x938, PIN_OUTPUT_PULLDOWN | MUX_MODE1)	/* mii1_rxd2.uart3_txd */
208
+			AM33XX_PADCONF(AM335X_PIN_MII1_RXD3, PIN_INPUT_PULLUP, MUX_MODE1)	/* mii1_rxd3.uart3_rxd */
209
+			AM33XX_PADCONF(AM335X_PIN_MII1_RXD2, PIN_OUTPUT_PULLDOWN, MUX_MODE1)	/* mii1_rxd2.uart3_txd */
233210 		>;
234211 	};
235212 };
....@@ -258,31 +235,6 @@
258235 };
259236 
260237 /* USB */
261
-&cppi41dma {
262
-	status = "okay";
263
-};
264
-
265
-&usb_ctrl_mod {
266
-	status = "okay";
267
-};
268
-
269
-&usb {
270
-	status = "okay";
271
-};
272
-
273
-&usb0 {
274
-	status = "okay";
275
-};
276
-
277
-&usb0_phy {
278
-	status = "okay";
279
-};
280
-
281238 &usb1 {
282
-	status = "okay";
283239 	dr_mode = "host";
284
-};
285
-
286
-&usb1_phy {
287
-	status = "okay";
288240 };