From: Joseph Lo <josephl@nvidia.com>
To: Thierry Reding <thierry.reding@gmail.com>,
Peter De Schrijver <pdeschrijver@nvidia.com>,
Jonathan Hunter <jonathanh@nvidia.com>
Cc: <linux-arm-kernel@lists.infradead.org>,
<linux-tegra@vger.kernel.org>, <linux-clk@vger.kernel.org>,
Joseph Lo <josephl@nvidia.com>, <devicetree@vger.kernel.org>,
Rob Herring <robh@kernel.org>
Subject: [PATCH V4 03/20] dt-bindings: cpufreq: tegra124: remove vdd-cpu-supply from required properties
Date: Fri, 4 Jan 2019 11:06:45 +0800 [thread overview]
Message-ID: <20190104030702.8684-4-josephl@nvidia.com> (raw)
In-Reply-To: <20190104030702.8684-1-josephl@nvidia.com>
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>
Reviewed-by: Rob Herring <robh@kernel.org>
---
*V4:
- add RB tag
*V3:
- no change
*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>;
};
<...>
--
2.20.1
WARNING: multiple messages have this Message-ID (diff)
From: Joseph Lo <josephl@nvidia.com>
To: Thierry Reding <thierry.reding@gmail.com>,
Peter De Schrijver <pdeschrijver@nvidia.com>,
Jonathan Hunter <jonathanh@nvidia.com>
Cc: devicetree@vger.kernel.org, Rob Herring <robh@kernel.org>,
Joseph Lo <josephl@nvidia.com>,
linux-tegra@vger.kernel.org, linux-clk@vger.kernel.org,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH V4 03/20] dt-bindings: cpufreq: tegra124: remove vdd-cpu-supply from required properties
Date: Fri, 4 Jan 2019 11:06:45 +0800 [thread overview]
Message-ID: <20190104030702.8684-4-josephl@nvidia.com> (raw)
In-Reply-To: <20190104030702.8684-1-josephl@nvidia.com>
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>
Reviewed-by: Rob Herring <robh@kernel.org>
---
*V4:
- add RB tag
*V3:
- no change
*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>;
};
<...>
--
2.20.1
WARNING: multiple messages have this Message-ID (diff)
From: Joseph Lo <josephl@nvidia.com>
To: Thierry Reding <thierry.reding@gmail.com>,
Peter De Schrijver <pdeschrijver@nvidia.com>,
Jonathan Hunter <jonathanh@nvidia.com>
Cc: devicetree@vger.kernel.org, Rob Herring <robh@kernel.org>,
Joseph Lo <josephl@nvidia.com>,
linux-tegra@vger.kernel.org, linux-clk@vger.kernel.org,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH V4 03/20] dt-bindings: cpufreq: tegra124: remove vdd-cpu-supply from required properties
Date: Fri, 4 Jan 2019 11:06:45 +0800 [thread overview]
Message-ID: <20190104030702.8684-4-josephl@nvidia.com> (raw)
In-Reply-To: <20190104030702.8684-1-josephl@nvidia.com>
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>
Reviewed-by: Rob Herring <robh@kernel.org>
---
*V4:
- add RB tag
*V3:
- no change
*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>;
};
<...>
--
2.20.1
_______________________________________________
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next prev parent reply other threads:[~2019-01-04 3:07 UTC|newest]
Thread overview: 90+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-04 3:06 [PATCH V4 00/20] Tegra210 DFLL support Joseph Lo
2019-01-04 3:06 ` Joseph Lo
2019-01-04 3:06 ` Joseph Lo
2019-01-04 3:06 ` [PATCH V4 01/20] dt-bindings: clock: tegra124-dfll: Update DFLL binding for PWM regulator Joseph Lo
2019-01-04 3:06 ` Joseph Lo
2019-01-04 3:06 ` Joseph Lo
2019-01-08 0:35 ` Joseph Lo
2019-01-08 0:35 ` Joseph Lo
2019-01-08 0:35 ` Joseph Lo
2019-01-11 8:14 ` Joseph Lo
2019-01-11 8:14 ` Joseph Lo
2019-01-11 19:32 ` Rob Herring
2019-01-11 19:32 ` Rob Herring
2019-01-11 19:32 ` Rob Herring
2019-01-04 3:06 ` [PATCH V4 02/20] dt-bindings: clock: tegra124-dfll: add Tegra210 support Joseph Lo
2019-01-04 3:06 ` Joseph Lo
2019-01-04 3:06 ` Joseph Lo
2019-01-04 3:06 ` Joseph Lo [this message]
2019-01-04 3:06 ` [PATCH V4 03/20] dt-bindings: cpufreq: tegra124: remove vdd-cpu-supply from required properties Joseph Lo
2019-01-04 3:06 ` Joseph Lo
2019-01-04 3:06 ` [PATCH V4 04/20] dt-bindings: cpufreq: tegra124: remove cpu_lp clock " Joseph Lo
2019-01-04 3:06 ` Joseph Lo
2019-01-04 3:06 ` Joseph Lo
2019-01-04 3:06 ` [PATCH V4 05/20] clk: tegra: dfll: registration for multiple SoCs Joseph Lo
2019-01-04 3:06 ` Joseph Lo
2019-01-04 3:06 ` Joseph Lo
2019-01-04 3:06 ` [PATCH V4 06/20] clk: tegra: dfll: CVB calculation alignment with the regulator Joseph Lo
2019-01-04 3:06 ` Joseph Lo
2019-01-04 3:06 ` Joseph Lo
2019-01-04 3:06 ` [PATCH V4 07/20] clk: tegra: dfll: support PWM regulator control Joseph Lo
2019-01-04 3:06 ` Joseph Lo
2019-01-04 3:06 ` Joseph Lo
2019-01-04 3:06 ` [PATCH V4 08/20] clk: tegra: dfll: round down voltages based on alignment Joseph Lo
2019-01-04 3:06 ` Joseph Lo
2019-01-04 3:06 ` Joseph Lo
2019-01-04 3:06 ` [PATCH V4 09/20] clk: tegra: dfll: add CVB tables for Tegra210 Joseph Lo
2019-01-04 3:06 ` Joseph Lo
2019-01-04 3:06 ` Joseph Lo
2019-01-04 3:06 ` [PATCH V4 10/20] clk: tegra: dfll: build clk-dfll.c for Tegra124 and Tegra210 Joseph Lo
2019-01-04 3:06 ` Joseph Lo
2019-01-04 3:06 ` Joseph Lo
2019-01-08 0:33 ` Joseph Lo
2019-01-08 0:33 ` Joseph Lo
2019-01-08 0:33 ` Joseph Lo
2019-01-09 18:39 ` Stephen Boyd
2019-01-09 18:39 ` Stephen Boyd
2019-01-09 18:39 ` Stephen Boyd
2019-01-04 3:06 ` [PATCH V4 11/20] cpufreq: tegra124: do not handle the CPU rail Joseph Lo
2019-01-04 3:06 ` Joseph Lo
2019-01-04 3:06 ` Joseph Lo
2019-01-04 3:06 ` [PATCH V4 12/20] cpufreq: tegra124: extend to support Tegra210 Joseph Lo
2019-01-04 3:06 ` Joseph Lo
2019-01-04 3:06 ` Joseph Lo
2019-01-04 3:06 ` [PATCH V4 13/20] cpufreq: dt-platdev: add Tegra210 to blacklist Joseph Lo
2019-01-04 3:06 ` Joseph Lo
2019-01-04 3:06 ` Joseph Lo
2019-01-04 3:06 ` [PATCH V4 14/20] arm64: dts: tegra210: add DFLL clock Joseph Lo
2019-01-04 3:06 ` Joseph Lo
2019-01-04 3:06 ` Joseph Lo
2019-01-04 3:06 ` [PATCH V4 15/20] arm64: dts: tegra210: add CPU clocks Joseph Lo
2019-01-04 3:06 ` Joseph Lo
2019-01-04 3:06 ` Joseph Lo
2019-01-04 3:06 ` [PATCH V4 16/20] arm64: dts: tegra210-p2597: add pinmux for PWM-based DFLL support Joseph Lo
2019-01-04 3:06 ` Joseph Lo
2019-01-04 3:06 ` Joseph Lo
2019-01-04 3:06 ` [PATCH V4 17/20] arm64: dts: tegra210-p2371-2180: enable DFLL clock Joseph Lo
2019-01-04 3:06 ` Joseph Lo
2019-01-04 3:06 ` Joseph Lo
2019-01-04 3:07 ` [PATCH V4 18/20] arm64: dts: tegra210-smaug: add CPU power rail regulator Joseph Lo
2019-01-04 3:07 ` Joseph Lo
2019-01-04 3:07 ` Joseph Lo
2019-01-04 3:07 ` [PATCH V4 19/20] arm64: dts: tegra210-smaug: enable DFLL clock Joseph Lo
2019-01-04 3:07 ` Joseph Lo
2019-01-04 3:07 ` Joseph Lo
2019-01-04 3:07 ` [PATCH V4 20/20] arm64: defconfig: Enable MAX8973 regulator Joseph Lo
2019-01-04 3:07 ` Joseph Lo
2019-01-04 3:07 ` Joseph Lo
2019-01-25 13:46 ` [PATCH V4 00/20] Tegra210 DFLL support Thierry Reding
2019-01-25 13:46 ` Thierry Reding
2019-01-28 1:43 ` Joseph Lo
2019-01-28 1:43 ` Joseph Lo
2019-01-28 1:43 ` Joseph Lo
2019-01-28 7:54 ` Thierry Reding
2019-01-28 7:54 ` Thierry Reding
2019-02-01 2:49 ` Joseph Lo
2019-02-01 2:49 ` Joseph Lo
2019-02-01 2:49 ` Joseph Lo
2019-02-05 22:27 ` Stephen Boyd
2019-02-05 22:27 ` Stephen Boyd
2019-02-05 22:27 ` Stephen Boyd
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