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f07e572f64
bcm2708: boot tested on RPi B+ v1.2 bcm2709: boot tested on RPi 3B v1.2 and RPi 4B v1.1 4G bcm2710: boot tested on RPi 3B v1.2 bcm2711: boot tested on RPi 4B v1.1 4G Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
65 lines
1.6 KiB
Diff
65 lines
1.6 KiB
Diff
From 88358069ed07f16a0aab0764ed1337e540006e29 Mon Sep 17 00:00:00 2001
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From: Phil Elwell <phil@raspberrypi.com>
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Date: Wed, 4 Nov 2020 11:25:02 +0000
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Subject: [PATCH] overlays: Deprecate and delete the sdtweak overlay
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The sdtweak overlay has been superseded by the board-specific
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sd_* parameters such as sd_poll_once, sd_overclock etc.
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For example, replace:
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dtoverlay=sdtweak,poll_once
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with:
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dtparam=sd_poll_once
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Signed-off-by: Phil Elwell <phil@raspberrypi.com>
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---
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arch/arm/boot/dts/overlays/overlay_map.dts | 4 +++
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.../arm/boot/dts/overlays/sdtweak-overlay.dts | 25 -------------------
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2 files changed, 4 insertions(+), 25 deletions(-)
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delete mode 100644 arch/arm/boot/dts/overlays/sdtweak-overlay.dts
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--- a/arch/arm/boot/dts/overlays/overlay_map.dts
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+++ b/arch/arm/boot/dts/overlays/overlay_map.dts
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@@ -61,6 +61,10 @@
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deprecated = "use sdio,bus_width=1,gpios_22_25";
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};
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+ sdtweak {
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+ deprecated = "use 'dtparam=sd_poll_once' etc.";
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+ };
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+
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spi0-cs {
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renamed = "spi0-2cs";
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};
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--- a/arch/arm/boot/dts/overlays/sdtweak-overlay.dts
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+++ /dev/null
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@@ -1,25 +0,0 @@
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-/dts-v1/;
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-/plugin/;
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-
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-/* Provide backwards compatible aliases for the old sdhost dtparams. */
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-
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-/{
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- compatible = "brcm,bcm2835";
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-
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- fragment@0 {
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- target = <&sdhost>;
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- frag0: __overlay__ {
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- brcm,overclock-50 = <0>;
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- brcm,pio-limit = <1>;
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- };
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- };
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-
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- __overrides__ {
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- overclock_50 = <&frag0>,"brcm,overclock-50:0";
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- force_pio = <&frag0>,"brcm,force-pio?";
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- pio_limit = <&frag0>,"brcm,pio-limit:0";
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- debug = <&frag0>,"brcm,debug?";
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- enable = <&frag0>,"status";
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- poll_once = <&frag0>,"non-removable?";
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- };
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-};
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