arm: dts: jetson-tk1: disable clkreq

disables clkreq input for jetson-tk1 because of a HW bug
in T124 which powers down PLLE when clkreq is enabled

Bug 200131803
Bug 200119319

Change-Id: I57f1b197a666a75b296421e3ad8b68f97cb70b0d
Signed-off-by: Vidya Sagar <vidyas@nvidia.com>
Reviewed-on: http://git-master/r/784695
Reviewed-by: Shridhar Rasal <srasal@nvidia.com>
Reviewed-by: Arto Merilainen <amerilainen@nvidia.com>
Tested-by: Arto Merilainen <amerilainen@nvidia.com>

diff --git a/arch/arm/boot/dts/tegra124-jetson_tk1-pm375-000-c00-00.dts b/arch/arm/boot/dts/tegra124-jetson_tk1-pm375-000-c00-00.dts
index 467b0e27b90fb003732efa45ee5444569ad1e915..3b93a02791c70ca0a8aba8faa5fb1dfc50efaa91 100644 (file)
--- a/arch/arm/boot/dts/tegra124-jetson_tk1-pm375-000-c00-00.dts
+++ b/arch/arm/boot/dts/tegra124-jetson_tk1-pm375-000-c00-00.dts
@@ -171,10 +171,12 @@
                nvidia,lane-map = <0x10>;
                status = "okay";
                pci@1,0 {
+                       nvidia,disable-clock-request;
                        status = "okay";
                };
 
                pci@2,0 {
+                       nvidia,disable-clock-request;
                        status = "okay";
                };
        };