93 lines
2.4 KiB
Diff
93 lines
2.4 KiB
Diff
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diff -Nru linux-3.13.1/arch/arm/boot/dts/Makefile linux-3.13.1.rasm/arch/arm/boot/dts/Makefile
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--- linux-3.13.1/arch/arm/boot/dts/Makefile 2014-01-29 13:06:37.000000000 +0000
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+++ linux-3.13.1.rasm/arch/arm/boot/dts/Makefile 2014-02-01 06:53:43.968486026 +0000
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@@ -198,6 +198,7 @@
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am335x-evmsk.dtb \
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am335x-bone.dtb \
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am335x-boneblack.dtb \
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+ am335x-lctr-b2xx.dtb \
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am335x-nano.dtb \
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am335x-base0033.dtb \
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am3517-evm.dtb \
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diff -Nru linux-3.13.1/arch/arm/boot/dts/am335x-lctr-b2xx.dts linux-3.13.1.rasm/arch/arm/boot/dts/am335x-lctr-b2xx.dts
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--- linux-3.13.1/arch/arm/boot/dts/am335x-lctr-b2xx.dts 1970-01-01 01:00:00.000000000 +0100
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+++ linux-3.13.1.rasm/arch/arm/boot/dts/am335x-lctr-b2xx.dts 2014-02-01 06:51:48.273816483 +0000
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@@ -0,0 +1,77 @@
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+/*
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+ * Copyright (C) 2014 Universidade do Porto - Faculdade de Engenharia
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+ *
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+ * This program is free software; you can redistribute it and/or modify
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+ * it under the terms of the GNU General Public License version 2 as
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+ * published by the Free Software Foundation.
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+ */
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+
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+#include "am335x-boneblack.dts"
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+
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+/ {
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+ /* No need for HDMI. */
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+ hdmi {
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+ status = "disabled";
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+ };
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+
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+ /* PPS. */
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+ pps {
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&pps_pins>;
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+ compatible = "pps-gpio";
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+ status = "okay";
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+ gpios = <&gpio2 13 0>;
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+ assert-rising-edge;
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+ };
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+};
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+
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+&am33xx_pinmux {
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&board_pins>;
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+
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+ /* User space. */
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+ board_pins: pinmux_board_pins {
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+ /* lcd_data6 / gpio2_12 / GPIO 76 */
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+ pinctrl-single,pins = <0xb8 (PIN_OUTPUT_PULLDOWN | MUX_MODE7)>;
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+ };
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+
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+ /* PPS. */
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+ pps_pins: pinmux_pps_pins {
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+ /* lcd_data7 / gpio2_13 */
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+ pinctrl-single,pins = <0xbc (PIN_INPUT_PULLDOWN | MUX_MODE7)>;
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+ };
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+
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+ /* UART1. */
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+ uart1_pins: pinmux_uart1_pins {
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+ pinctrl-single,pins = <
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+ /* uart1_rxd */
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+ 0x180 (PIN_INPUT_PULLUP | MUX_MODE0)
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+ /* uart1_txd */
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+ 0x184 (PIN_OUTPUT_PULLDOWN | MUX_MODE0)
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+ >;
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+ };
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+
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+ /* UART2. */
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+ uart2_pins: pinmux_uart2_pins {
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+ pinctrl-single,pins = <
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+ /* uart2_rxd */
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+ 0x150 (PIN_INPUT_PULLUP | MUX_MODE1)
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+ /* uart2_txd */
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+ 0x154 (PIN_OUTPUT_PULLDOWN | MUX_MODE1)
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+ >;
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+ };
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+};
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+
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+/* Enable UART1. */
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+&uart1 {
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&uart1_pins>;
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+ status = "okay";
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+};
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+
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+/* Enable UART2 (actual UART3). */
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+&uart2 {
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&uart2_pins>;
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+ status = "okay";
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+};
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