brcm2708: remove linux 4.1 support

[openwrt.git] / target / linux / brcm2708 / patches-4.1 / 0181-BCM270X_DT-mz61581-Set-txbuflen-to-32k.patch

diff --git a/target/linux/brcm2708/patches-4.1/0181-BCM270X_DT-mz61581-Set-txbuflen-to-32k.patch b/target/linux/brcm2708/patches-4.1/0181-BCM270X_DT-mz61581-Set-txbuflen-to-32k.patch
deleted file mode 100644 (file)
index af15962..0000000
--- a/target/linux/brcm2708/patches-4.1/0181-BCM270X_DT-mz61581-Set-txbuflen-to-32k.patch
+++ /dev/null
@@ -1,47 +0,0 @@
-From ac65af2b3277c319918d67e5714d1f88ed6e4ff9 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Noralf=20Tr=C3=B8nnes?= <noralf@tronnes.org>
-Date: Sun, 13 Sep 2015 17:17:14 +0200
-Subject: [PATCH 181/222] BCM270X_DT: mz61581: Set txbuflen to 32k
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Because of the spi dma mapping/engine overhead with spi-bcm2835,
-txbuflen has to be increased from 4096 to 32768 to maximize
-throughput (11MB/s at 128MHz).
-
-Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
----
- arch/arm/boot/dts/overlays/README              | 2 ++
- arch/arm/boot/dts/overlays/mz61581-overlay.dts | 2 ++
- 2 files changed, 4 insertions(+)
-
---- a/arch/arm/boot/dts/overlays/README
-+++ b/arch/arm/boot/dts/overlays/README
-@@ -368,6 +368,8 @@ Params: speed                    Display
- 
-         fps                      Delay between frame updates
- 
-+        txbuflen                 Transmit buffer length (default 32768)
-+
-         debug                    Debug output level {0-7}
- 
-         xohms                    Touchpanel sensitivity (X-plate resistance)
---- a/arch/arm/boot/dts/overlays/mz61581-overlay.dts
-+++ b/arch/arm/boot/dts/overlays/mz61581-overlay.dts
-@@ -57,6 +57,7 @@
-                               bgr;
-                               fps = <30>;
-                               buswidth = <8>;
-+                              txbuflen = <32768>;
- 
-                               reset-gpios = <&gpio 15 0>;
-                               dc-gpios = <&gpio 25 0>;
-@@ -103,6 +104,7 @@
-               speed =   <&mz61581>, "spi-max-frequency:0";
-               rotate =  <&mz61581>, "rotate:0";
-               fps =     <&mz61581>, "fps:0";
-+              txbuflen = <&mz61581>, "txbuflen:0";
-               debug =   <&mz61581>, "debug:0";
-               xohms =   <&mz61581_ts>,"ti,x-plate-ohms;0";
-       };