42683c369c
This commit add spi nor flash support for blackpill_f411ce board Signed-off-by: Javad Rahimipetroudi <javad321javad@gmail.com>
32 lines
819 B
Text
32 lines
819 B
Text
/*
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* Copyright (c) 2025 Javad Rahimipetroudi <javad.rahimipetroudi@mind.be>
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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/* NOTES:
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* 1- BlackPill board may be offered with/without soldered flash chips,
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* Modify the following configuration based on your chip properties.
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* 2- If you are using V3.1 board, you may need to change miso port. Please
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* check the schematic before any change.
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*/
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&spi1 {
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pinctrl-0 = <&spi1_sck_pa5 &spi1_miso_pb4 &spi1_mosi_pa7>;
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pinctrl-names = "default";
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cs-gpios = <&gpioa 4 GPIO_ACTIVE_LOW>;
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status = "okay";
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w25q64_spi: spi-nor-flash@0 {
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compatible = "jedec,spi-nor";
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reg = <0>;
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spi-max-frequency = <24000000>;
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size = <DT_SIZE_M(64)>; /* 64 Mbits */
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status = "okay";
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jedec-id = [ef 40 17];
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has-dpd;
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t-enter-dpd = <3500>;
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t-exit-dpd = <3500>;
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};
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};
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