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40 lines
1.6 KiB
Diff
40 lines
1.6 KiB
Diff
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From 216df57950849f905c398904e7d6cbdf278b5717 Mon Sep 17 00:00:00 2001
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From: Jonathan Bell <jonathan@raspberrypi.com>
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Date: Mon, 5 Aug 2024 11:28:36 +0100
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Subject: [PATCH 1208/1215] DTS: bcm2712: enable SD slot CQE by default on Pi 5
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The corresponding driver implementation has seen sufficient testing,
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so enable by default. Retain the dtparam so it can be turned off for test.
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Signed-off-by: Jonathan Bell <jonathan@raspberrypi.com>
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---
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arch/arm/boot/dts/overlays/README | 6 +++---
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arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b.dts | 1 +
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2 files changed, 4 insertions(+), 3 deletions(-)
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--- a/arch/arm/boot/dts/overlays/README
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+++ b/arch/arm/boot/dts/overlays/README
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@@ -378,9 +378,9 @@ Params:
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non-lite SKU of CM4).
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(default "on")
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- sd_cqe Use to enable Command Queueing on the SD
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- interface for faster Class A2 card performance
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- (Pi 5 only, default "off")
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+ sd_cqe Set to "off" to disable Command Queueing if you
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+ have an incompatible Class A2 SD card
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+ (Pi 5 only, default "on")
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sd_overclock Clock (in MHz) to use when the MMC framework
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requests 50MHz
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--- a/arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b.dts
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+++ b/arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b.dts
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@@ -363,6 +363,7 @@ dpi_16bit_gpio2: &rp1_dpi_16bit_g
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sd-uhs-sdr50;
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sd-uhs-ddr50;
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sd-uhs-sdr104;
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+ supports-cqe;
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cd-gpios = <&gio_aon 5 GPIO_ACTIVE_LOW>;
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//no-1-8-v;
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status = "okay";
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