Thread (73 messages) 73 messages, 6 authors, 2018-12-12

Re: [PATCH 03/19] dt-bindings: cpufreq: tegra124: remove vdd-cpu-supply from required properties

From: Jon Hunter <jonathanh@nvidia.com>
Date: 2018-12-07 13:52:40
Also in: linux-clk, linux-devicetree, linux-tegra

On 04/12/2018 09:25, Joseph Lo wrote:
quoted hunk ↗ jump to hunk
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 <redacted>
---
 .../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>;
 	};
 
 	<...>
Acked-by: Jon Hunter <jonathanh@nvidia.com>

Cheers
Jon

-- 
nvpublic

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