[PATCH V2 03/21] dt-bindings: cpufreq: tegra124: remove vdd-cpu-supply from required properties

Joseph Lo
2018-12-13T09:34:20Z

The Tegra124 cpufreq driver works only with DFLL clock, which is a
hardware-based frequency/voltage controller. The driver doesn't need to
control the regulator itself. Hence remove that.

Cc: devicetree@vger.kernel.org
Signed-off-by: Joseph Lo <josephl@nvidia.com>
Acked-by: Jon Hunter <jonathanh@nvidia.com>
---
*V2:
- add ack tag
---
.../devicetree/bindings/cpufreq/nvidia,tegra124-cpufreq.txt | 2 --
1 file changed, 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/cpufreq/nvidia,tegra124-cpufreq.txt b/Documentation/devicetree/bindings/cpufreq/nvidia,tegra124-cpufreq.txt
index b1669fbfb740..031545a29caf 100644
--- a/Documentation/devicetree/bindings/cpufreq/nvidia,tegra124-cpufreq.txt
+++ b/Documentation/devicetree/bindings/cpufreq/nvidia,tegra124-cpufreq.txt
@@ -13,7 +13,6 @@ Required properties:
- pll_x: Fast PLL clocksource.
- pll_p: Auxiliary PLL used during fast PLL rate changes.
- dfll: Fast DFLL clocksource that also automatically scales CPU voltage.
-- vdd-cpu-supply: Regulator for CPU voltage

Optional properties:
- clock-latency: Specify the possible maximum transition latency for clock,
@@ -37,7 +36,6 @@ cpus {
<&dfll>;
clock-names = "cpu_g", "cpu_lp", "pll_x", "pll_p", "dfll";
clock-latency = <300000>;
- vdd-cpu-supply: <&vdd_cpu>;
};

<...>
--
2.19.2