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-rw-r--r--arm64-tegra-enable-dfll-on-jetson-nano.patch86
1 files changed, 0 insertions, 86 deletions
diff --git a/arm64-tegra-enable-dfll-on-jetson-nano.patch b/arm64-tegra-enable-dfll-on-jetson-nano.patch
deleted file mode 100644
index 8add84fd0..000000000
--- a/arm64-tegra-enable-dfll-on-jetson-nano.patch
+++ /dev/null
@@ -1,86 +0,0 @@
-From 72fd21b62055b985d3e3fb72a1e70e3d09596174 Mon Sep 17 00:00:00 2001
-From: Peter Robinson <pbrobinson@gmail.com>
-Date: Sun, 27 Sep 2020 18:20:41 +0100
-Subject: [PATCH] arm64: tegra: Enable DFLL support on Jetson Nano
-
-Populate the DFLL node and corresponding PWM pin nodes in order to
-enable CPUFREQ support on the Jetson Nano platform.
-
-Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
-Signed-off-by: Thierry Reding <treding@nvidia.com>
----
- .../boot/dts/nvidia/tegra210-p3450-0000.dts | 50 +++++++++++++++----
- 1 file changed, 40 insertions(+), 10 deletions(-)
-
-diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts b/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts
-index 9bc52fdb393c..4d980d753a98 100644
---- a/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts
-+++ b/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts
-@@ -101,6 +101,22 @@ gpu@57000000 {
- status = "okay";
- };
-
-+ pinmux@700008d4 {
-+ dvfs_pwm_active_state: dvfs_pwm_active {
-+ dvfs_pwm_pbb1 {
-+ nvidia,pins = "dvfs_pwm_pbb1";
-+ nvidia,tristate = <TEGRA_PIN_DISABLE>;
-+ };
-+ };
-+
-+ dvfs_pwm_inactive_state: dvfs_pwm_inactive {
-+ dvfs_pwm_pbb1 {
-+ nvidia,pins = "dvfs_pwm_pbb1";
-+ nvidia,tristate = <TEGRA_PIN_ENABLE>;
-+ };
-+ };
-+ };
-+
- /* debug port */
- serial@70006000 {
- status = "okay";
-@@ -574,17 +590,31 @@ sdhci@700b0400 {
- wakeup-source;
- };
-
-- clocks {
-- compatible = "simple-bus";
-- #address-cells = <1>;
-- #size-cells = <0>;
-+ clock@70110000 {
-+ status = "okay";
-
-- clk32k_in: clock@0 {
-- compatible = "fixed-clock";
-- reg = <0>;
-- #clock-cells = <0>;
-- clock-frequency = <32768>;
-- };
-+ 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-nanoseconds = <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>;
-+ };
-+
-+ clk32k_in: clock@0 {
-+ compatible = "fixed-clock";
-+ clock-frequency = <32768>;
-+ #clock-cells = <0>;
- };
-
- cpus {
---
-2.26.2
-