[PATCH V2 18/21] arm64: dts: tegra210-p2371-2180: enable DFLL clock

Joseph Lo
2018-12-13T09:34:35Z

Enable DFLL clock for Jetson TX1 platform.

Signed-off-by: Joseph Lo <josephl@nvidia.com>
---
*V2:
- remove non exist DT bindings
- update the PWM DT bindings accordingly
---
.../boot/dts/nvidia/tegra210-p2371-2180.dts | 21 +++++++++++++++++++
1 file changed, 21 insertions(+)

diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts b/arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts
index 37e3c46e753f..99c016bfc601 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts
@@ -78,4 +78,25 @@
};
};
};
+
+ clock@70110000 {
+ status = "okay";
+
+ nvidia,cf = <6>;
+ nvidia,ci = <0>;
+ nvidia,cg = <2>;
+ nvidia,droop-ctrl = <0x00000f00>;
+ nvidia,force-mode = <1>;
+ nvidia,sample-rate = <25000>;
+
+ nvidia,pwm-min-microvolts = <708000>;
+ nvidia,pwm-period = <2500>; /* 2.5us */
+ nvidia,pwm-to-pmic;
+ nvidia,pwm-tristate-microvolts = <1000000>;
+ nvidia,pwm-voltage-step-microvolts = <19200>;
+
+ pinctrl-names = "dvfs_pwm_enable", "dvfs_pwm_disable";
+ pinctrl-0 = <&dvfs_pwm_active_state>;
+ pinctrl-1 = <&dvfs_pwm_inactive_state>;
+ };
};
--
2.19.2