Add GTE nodes for the tegra234. Also modify AON GTE nodes for the
tegra194 to remove nvidia,slice property and add nvidia,gpio-controller
property to specify AON GPIO controller node so that GTE driver can
do namespace conversion between GPIO lines provided by the gpiolib
framework and hardware timestamping engine subsystem.
Signed-off-by: Dipen Patel <dipenp@xxxxxxxxxx>
---
arch/arm64/boot/dts/nvidia/tegra194.dtsi | 3 +--
arch/arm64/boot/dts/nvidia/tegra234.dtsi | 17 +++++++++++++++++
2 files changed, 18 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/boot/dts/nvidia/tegra194.dtsi b/arch/arm64/boot/dts/nvidia/tegra194.dtsi
index 133dbe5b429d..7065643af275 100644
--- a/arch/arm64/boot/dts/nvidia/tegra194.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra194.dtsi
@@ -1355,7 +1355,6 @@
reg = <0x0 0x3aa0000 0x0 0x10000>;
interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
nvidia,int-threshold = <1>;
- nvidia,slices = <11>;
#timestamp-cells = <1>;
status = "okay";
};
@@ -1578,7 +1577,7 @@
reg = <0x0 0xc1e0000 0x0 0x10000>;
interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
nvidia,int-threshold = <1>;
- nvidia,slices = <3>;
+ nvidia,gpio-controller = <&gpio_aon>;
#timestamp-cells = <1>;
status = "okay";
};
diff --git a/arch/arm64/boot/dts/nvidia/tegra234.dtsi b/arch/arm64/boot/dts/nvidia/tegra234.dtsi
index 8fe8eda7654d..54790c6b6a2c 100644
--- a/arch/arm64/boot/dts/nvidia/tegra234.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra234.dtsi
@@ -1156,6 +1156,14 @@
clock-names = "fuse";
};
+ hte_lic: hardware-timestamp@3aa0000 {
+ compatible = "nvidia,tegra234-gte-lic";
+ reg = <0x0 0x3aa0000 0x0 0x10000>;
+ interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
+ nvidia,int-threshold = <1>;
+ #timestamp-cells = <1>;
+ };
+
hsp_top0: hsp@3c00000 {
compatible = "nvidia,tegra234-hsp", "nvidia,tegra194-hsp";
reg = <0x0 0x03c00000 0x0 0xa0000>;
@@ -1673,6 +1681,15 @@
#mbox-cells = <2>;
};
+ hte_aon: hardware-timestamp@c1e0000 {
+ compatible = "nvidia,tegra234-gte-aon";
+ reg = <0x0 0xc1e0000 0x0 0x10000>;
+ interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
+ nvidia,int-threshold = <1>;
+ nvidia,gpio-controller = <&gpio_aon>;
+ #timestamp-cells = <1>;
+ };
+
gen2_i2c: i2c@c240000 {
compatible = "nvidia,tegra194-i2c";
reg = <0x0 0xc240000 0x0 0x100>;
--
2.17.1
