u-boot: Replace custom fork by patchesag/rpi4-misc

The upstream branch might suffer rebases due to effort of pushing the
patches upstream. To avoid issues, let's have here the patches we need
for RPi 4 support.

Signed-off-by: Andrei Gherzan <andrei@gherzan.ro>

1 files changed, 27 insertions, 0 deletions

diff --git a/recipes-bsp/u-boot/u-boot-2019.07/0007-dt-bindings-Define-BCM2838_CLOCK_EMMC2-needed-for-Ra.patch b/recipes-bsp/u-boot/u-boot-2019.07/0007-dt-bindings-Define-BCM2838_CLOCK_EMMC2-needed-for-Ra.patch
new file mode 100644
index 0000000..597b492
--- /dev/null
+++ b/recipes-bsp/u-boot/u-boot-2019.07/0007-dt-bindings-Define-BCM2838_CLOCK_EMMC2-needed-for-Ra.patch
@@ -0,0 +1,27 @@
+From 8ba1934b184fcdb967c5046ddace112bf3be21f1 Mon Sep 17 00:00:00 2001
+From: Andrei Gherzan <andrei@balena.io>
+Date: Wed, 17 Jul 2019 15:34:28 +0100
+Subject: [PATCH 07/12] dt-bindings: Define BCM2838_CLOCK_EMMC2 needed for
+ RaspberryPi 4
+
+On BCM2838 there is an additional clock. This clock was added in the
+same bcm2835-cprman driver and is used by the emmc2 dt node.
+
+Signed-off-by: Andrei Gherzan <andrei@balena.io>
+Upstream-status: Pending
+---
+ include/dt-bindings/clock/bcm2835.h | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/include/dt-bindings/clock/bcm2835.h b/include/dt-bindings/clock/bcm2835.h
+index 2cec01f968..b75031abb1 100644
+--- a/include/dt-bindings/clock/bcm2835.h
++++ b/include/dt-bindings/clock/bcm2835.h
+@@ -58,3 +58,4 @@
+ #define BCM2835_CLOCK_DSI1E            48
+ #define BCM2835_CLOCK_DSI0P            49
+ #define BCM2835_CLOCK_DSI1P            50
++#define BCM2838_CLOCK_EMMC2            51
+-- 
+2.22.0
+