mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-07-06 11:16:15 +09:00
acc57ecf05
SPI flash on this board is located on bus 1, default to using bus 1 for
SPI flash on both rk3399-roc-pc and -mezzanine, and stop aliasing it to
bus 0.
Signed-off-by: Hugh Cole-Baker <sigmaris@gmail.com>
Suggested-by: Simon Glass <sjg@chromium.org>
Fixes: c4cea2bb ("rockchip: Enable building a SPI ROM image on bob")
Reviewed-by: Kever Yang<kever.yang@rock-chips.com>
65 lines
1.1 KiB
Plaintext
65 lines
1.1 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright (C) 2019 Levin Du <djw@t-chip.com.cn>
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*/
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#include "rk3399-u-boot.dtsi"
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#include "rk3399-sdram-lpddr4-100.dtsi"
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/ {
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chosen {
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u-boot,spl-boot-order = "same-as-spl", &spi_flash, &sdhci, &sdmmc;
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};
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config {
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u-boot,spl-payload-offset = <0x60000>; /* @ 384KB */
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};
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vcc_hub_en: vcc_hub_en-regulator {
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compatible = "regulator-fixed";
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enable-active-high;
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gpio = <&gpio2 RK_PA4 GPIO_ACTIVE_HIGH>;
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pinctrl-names = "default";
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pinctrl-0 = <&hub_rst>;
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regulator-name = "vcc_hub_en";
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regulator-always-on;
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};
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};
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/*
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* should be placed inside mp8859, but not until mp8859 has
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* its own dt-binding.
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*/
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&dc_12v {
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compatible = "regulator-fixed";
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regulator-name = "dc_12v";
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <12000000>;
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regulator-max-microvolt = <12000000>;
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vin-supply = <&vcc_vbus_typec0>;
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};
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&spi1 {
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spi_flash: flash@0 {
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u-boot,dm-pre-reloc;
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};
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};
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&vdd_log {
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regulator-min-microvolt = <430000>;
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regulator-init-microvolt = <950000>;
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};
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&vcc5v0_host {
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regulator-always-on;
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};
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&vcc_sys {
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regulator-always-on;
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};
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&vcc_sdio {
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regulator-always-on;
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};
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