Merge tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

[sfrench/cifs-2.6.git] / arch / arm64 / boot / dts / renesas / r8a77995-draak.dts

diff --git a/arch/arm64/boot/dts/renesas/r8a77995-draak.dts b/arch/arm64/boot/dts/renesas/r8a77995-draak.dts
index 3aa2564dfdc25fff2d09a121f7048390202b2a94..67634cb01d6b68567e23d1554b969915181df26c 100644 (file)
--- a/arch/arm64/boot/dts/renesas/r8a77995-draak.dts
+++ b/arch/arm64/boot/dts/renesas/r8a77995-draak.dts
@@ -19,11 +19,6 @@
                ethernet0 = &avb;
        };
 
-       chosen {
-               bootargs = "ignore_loglevel rw root=/dev/nfs ip=on";
-               stdout-path = "serial0:115200n8";
-       };
-
        backlight: backlight {
                compatible = "pwm-backlight";
                pwms = <&pwm1 0 50000>;
@@ -35,6 +30,11 @@
                enable-gpios = <&gpio4 0 GPIO_ACTIVE_HIGH>;
        };
 
+       chosen {
+               bootargs = "ignore_loglevel rw root=/dev/nfs ip=on";
+               stdout-path = "serial0:115200n8";
+       };
+
        composite-in {
                compatible = "composite-video-connector";
 
@@ -175,6 +175,14 @@
                reg = <0>;
                interrupt-parent = <&gpio5>;
                interrupts = <19 IRQ_TYPE_LEVEL_LOW>;
+               /*
+                * TX clock internal delay mode is required for reliable
+                * 1Gbps communication using the KSZ9031RNX phy present on
+                * the Draak board, however, TX clock internal delay mode
+                * isn't supported on r8a77995.  Thus, limit speed to
+                * 100Mbps for reliable communication.
+                */
+               max-speed = <100>;
        };
 };