openwrt/target/linux/bcm27xx/patches-5.4/950-1017-overlays-Complete-the-sdtweak-excision.patch

From 572fe7f4e008792e3f14822d5ddddb37c86329fe Mon Sep 17 00:00:00 2001
From: Phil Elwell <phil@raspberrypi.com>
Date: Thu, 5 Nov 2020 09:54:33 +0000
Subject: [PATCH] overlays: Complete the sdtweak excision

Signed-off-by: Phil Elwell <phil@raspberrypi.com>
---
 arch/arm/boot/dts/overlays/Makefile |  1 -
 arch/arm/boot/dts/overlays/README   | 27 ++++-----------------------
 2 files changed, 4 insertions(+), 24 deletions(-)

--- a/arch/arm/boot/dts/overlays/Makefile
+++ b/arch/arm/boot/dts/overlays/Makefile
@@ -159,7 +159,6 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
 	sc16is752-spi1.dtbo \
 	sdhost.dtbo \
 	sdio.dtbo \
-	sdtweak.dtbo \
 	sh1106-spi.dtbo \
 	smi.dtbo \
 	smi-dev.dtbo \
--- a/arch/arm/boot/dts/overlays/README
+++ b/arch/arm/boot/dts/overlays/README
@@ -2407,29 +2407,10 @@ Load:   <Deprecated>
 
 
 Name:   sdtweak
-Info:   Tunes the bcm2835-sdhost SD/MMC driver
-        N.B. This functionality is now available via the sd_* dtparams in the
-        base DTB.
-Load:   dtoverlay=sdtweak,<param>=<val>
-Params: overclock_50            Clock (in MHz) to use when the MMC framework
-                                requests 50MHz
-
-        force_pio               Disable DMA support (default off)
-
-        pio_limit               Number of blocks above which to use DMA
-                                (default 1)
-
-        debug                   Enable debug output (default off)
-
-        poll_once               Looks for a card once after booting. Useful
-                                for network booting scenarios to avoid the
-                                overhead of continuous polling. N.B. Using
-                                this option restricts the system to using a
-                                single card per boot (or none at all).
-                                (default off)
-
-        enable                  Set to off to completely disable the interface
-                                (default on)
+Info:   This overlay is now deprecated. Use the sd_* dtparams in the
+        base DTB, e.g. "dtoverlay=sdtweak,poll_once" becomes
+        "dtparam=sd_poll_once".
+Load:   <Deprecated>
 
 
 Name:   sh1106-spi