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authorRichard Gong <richard.gong@intel.com>2018-11-13 19:14:00 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-11-26 20:13:50 +0100
commitadb9e3543d229484f5e7e5136b3f27e85b8a1675 (patch)
tree55088d5f5a61864b70d500fedb9b46926517b09f
parentdt-bindings, firmware: add Intel Stratix10 service layer binding (diff)
downloadlinux-adb9e3543d229484f5e7e5136b3f27e85b8a1675.tar.xz
linux-adb9e3543d229484f5e7e5136b3f27e85b8a1675.zip
arm64: dts: stratix10: add stratix10 service driver binding to base dtsi
Add Intel Stratix10 service layer to the device tree Signed-off-by: Richard Gong <richard.gong@intel.com> Signed-off-by: Alan Tull <atull@kernel.org> Acked-by: Moritz Fischer <mdf@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to '')
-rw-r--r--arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi21
1 files changed, 21 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi b/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi
index fef7351e9f67..519b16e9bd4d 100644
--- a/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi
+++ b/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi
@@ -24,6 +24,19 @@
#address-cells = <2>;
#size-cells = <2>;
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ service_reserved: svcbuffer@0 {
+ compatible = "shared-dma-pool";
+ reg = <0x0 0x0 0x0 0x1000000>;
+ alignment = <0x1000>;
+ no-map;
+ };
+ };
+
cpus {
#address-cells = <1>;
#size-cells = <0>;
@@ -537,5 +550,13 @@
status = "disabled";
};
+
+ firmware {
+ svc {
+ compatible = "intel,stratix10-svc";
+ method = "smc";
+ memory-region = <&service_reserved>;
+ };
+ };
};
};