forked from Minki/linux
13ad4fd36a
This will allow boards to enable the SPI bus Signed-off-by: Matthew McClintock <mmcclint@codeaurora.org> Signed-off-by: Andy Gross <andy.gross@linaro.org>
101 lines
2.3 KiB
Plaintext
101 lines
2.3 KiB
Plaintext
/* Copyright (c) 2015, The Linux Foundation. All rights reserved.
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*
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*/
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#include "qcom-ipq4019.dtsi"
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/ {
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model = "Qualcomm Technologies, Inc. IPQ4019/AP-DK01.1";
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compatible = "qcom,ipq4019";
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clocks {
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xo: xo {
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compatible = "fixed-clock";
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clock-frequency = <48000000>;
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#clock-cells = <0>;
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};
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};
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soc {
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timer {
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compatible = "arm,armv7-timer";
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interrupts = <1 2 0xf08>,
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<1 3 0xf08>,
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<1 4 0xf08>,
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<1 1 0xf08>;
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clock-frequency = <48000000>;
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};
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pinctrl@0x01000000 {
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serial_pins: serial_pinmux {
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mux {
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pins = "gpio60", "gpio61";
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function = "blsp_uart0";
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bias-disable;
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};
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};
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spi_0_pins: spi_0_pinmux {
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pinmux {
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function = "blsp_spi0";
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pins = "gpio55", "gpio56", "gpio57";
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};
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pinmux_cs {
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function = "gpio";
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pins = "gpio54";
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};
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pinconf {
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pins = "gpio55", "gpio56", "gpio57";
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drive-strength = <12>;
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bias-disable;
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};
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pinconf_cs {
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pins = "gpio54";
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drive-strength = <2>;
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bias-disable;
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output-high;
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};
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};
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};
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spi_0: spi@78b5000 {
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pinctrl-0 = <&spi_0_pins>;
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pinctrl-names = "default";
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status = "ok";
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cs-gpios = <&tlmm 54 0>;
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mx25l25635e@0 {
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#address-cells = <1>;
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#size-cells = <1>;
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reg = <0>;
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compatible = "mx25l25635e";
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spi-max-frequency = <24000000>;
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};
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};
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serial@78af000 {
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pinctrl-0 = <&serial_pins>;
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pinctrl-names = "default";
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status = "ok";
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};
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watchdog@b017000 {
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status = "ok";
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};
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};
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};
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