bcm27xx: import latest patches from the RPi foundation

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>

1 files changed, 0 insertions, 38 deletions

diff --git a/target/linux/bcm27xx/patches-5.4/950-0709-overlays-sc16is752-spi1-Add-xtal-parameter.patch b/target/linux/bcm27xx/patches-5.4/950-0709-overlays-sc16is752-spi1-Add-xtal-parameter.patch
deleted file mode 100644
index 582c32aa90..0000000000
--- a/target/linux/bcm27xx/patches-5.4/950-0709-overlays-sc16is752-spi1-Add-xtal-parameter.patch
+++ /dev/null
@@ -1,38 +0,0 @@
-From 48bf88ebb1abf55168f636d7a6edf2ca79be13c6 Mon Sep 17 00:00:00 2001
-From: Phil Elwell <phil@raspberrypi.com>
-Date: Wed, 6 May 2020 14:25:20 +0100
-Subject: [PATCH] overlays: sc16is752-spi1: Add xtal parameter
-
-The other sc16is75x overlays have an xtal parameter to allow a
-different crystal frequency to be specified, but sc16is752-spi1
-doesn't. Fix this omission.
-
-See: https://www.raspberrypi.org/forums/viewtopic.php?f=107&t=273234
-
-Signed-off-by: Phil Elwell <phil@raspberrypi.com>
----
- arch/arm/boot/dts/overlays/README                     | 1 +
- arch/arm/boot/dts/overlays/sc16is752-spi1-overlay.dts | 3 ++-
- 2 files changed, 3 insertions(+), 1 deletion(-)
-
---- a/arch/arm/boot/dts/overlays/README
-+++ b/arch/arm/boot/dts/overlays/README
-@@ -2114,6 +2114,7 @@ Info:   Overlay for the NXP SC16IS752 Du
- 
- Load:   dtoverlay=sc16is752-spi1,<param>=<val>
- Params: int_pin                 GPIO used for IRQ (default 24)
-+        xtal                    On-board crystal frequency (default 14745600)
- 
- 
- Name:   sdhost
---- a/arch/arm/boot/dts/overlays/sc16is752-spi1-overlay.dts
-+++ b/arch/arm/boot/dts/overlays/sc16is752-spi1-overlay.dts
-@@ -56,6 +56,7 @@
- 	};
- 
-     __overrides__ {
--      int_pin = <&sc16is752>,"interrupts:0";
-+		int_pin = <&sc16is752>,"interrupts:0";
-+		xtal = <&sc16is752_clk>,"clock-frequency:0";
-     };
- };