Merge tag 'tegra-for-5.3-arm64-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into arm/dt

arm64: tegra: Device tree changes for v5.3-rc1

This contains the bulk of the Tegra changes this cycle. It has a bunch
of improvements across almost all boards. These are mostly small and not
too exciting additions.

Most notably perhaps is the continuation of Jetson Nano support, which
is now mostly on feature parity with Jetson TX1.

* tag 'tegra-for-5.3-arm64-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux: (28 commits)
  arm64: tegra: Enable PCIe slots in P2972-0000 board
  arm64: tegra: Add P2U and PCIe controller nodes to Tegra194 DT
  arm64: tegra: Add PEX DPD states as pinctrl properties
  arm64: tegra: Enable ACONNECT, ADMA and AGIC
  arm64: tegra: Add ACONNECT, ADMA and AGIC nodes
  arm64: tegra: Sort device tree nodes alphabetically
  arm64: tegra: Fix Jetson Nano GPU regulator
  arm64: tegra: Update Jetson TX1 GPU regulator timings
  arm64: tegra: Fix AGIC register range
  arm64: tegra: Add INA3221 channel info for Jetson TX2
  arm64: tegra: Enable PWM on Jetson Nano
  arm64: tegra: Enable CPU sleep on Jetson Nano
  arm64: tegra: Add ID EEPROMs on Jetson Nano
  arm64: tegra: Add ID EEPROM for Jetson TX2 Developer Kit
  arm64: tegra: Add ID EEPROM for Jetson TX2 module
  arm64: tegra: Add ID EEPROM for Jetson TX1 Developer Kit
  arm64: tegra: Add ID EEPROM for Jetson TX1 module
  arm64: tegra: Don't use architected timer for suspend on Tegra210
  arm64: tegra: Mark architected timer as always on
  arm64: tegra: Add pin control states for I2C on Tegra186
  ...

Signed-off-by: Olof Johansson <olof@lixom.net>

1 files changed, 43 insertions, 9 deletions

diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts b/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts
index 5d0181908f45..9d17ec707bce 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts
@@ -88,6 +88,35 @@
 		status = "okay";
 	};
 
+	pwm@7000a000 {
+		status = "okay";
+	};
+
+	i2c@7000c500 {
+		status = "okay";
+		clock-frequency = <100000>;
+
+		eeprom@50 {
+			compatible = "atmel,24c02";
+			reg = <0x50>;
+
+			address-bits = <8>;
+			page-size = <8>;
+			size = <256>;
+			read-only;
+		};
+
+		eeprom@57 {
+			compatible = "atmel,24c02";
+			reg = <0x57>;
+
+			address-bits = <8>;
+			page-size = <8>;
+			size = <256>;
+			read-only;
+		};
+	};
+
 	hdmi_ddc: i2c@7000c700 {
 		status = "okay";
 		clock-frequency = <100000>;
@@ -515,6 +544,12 @@
 		cpu@3 {
 			enable-method = "psci";
 		};
+
+		idle-states {
+			cpu-sleep {
+				status = "okay";
+			};
+		};
 	};
 
 	gpio-keys {
@@ -633,17 +668,16 @@
 		};
 
 		vdd_gpu: regulator@6 {
-			compatible = "regulator-fixed";
+			compatible = "pwm-regulator";
 			reg = <6>;
-
+			pwms = <&pwm 1 4880>;
 			regulator-name = "VDD_GPU";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			regulator-enable-ramp-delay = <250>;
-
-			gpio = <&pmic 6 GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-
+			regulator-min-microvolt = <710000>;
+			regulator-max-microvolt = <1320000>;
+			regulator-ramp-delay = <80>;
+			regulator-enable-ramp-delay = <2000>;
+			regulator-settling-time-us = <160>;
+			enable-gpios = <&pmic 6 GPIO_ACTIVE_HIGH>;
 			vin-supply = <&vdd_5v0_sys>;
 		};
 	};