Re: [PATCH 04/19] dt-bindings: cpufreq: tegra124: remove cpu_lp clock from required properties
From: Peter De Schrijver <hidden>
Date: 2018-12-04 15:37:07
Also in:
linux-clk, linux-devicetree, linux-tegra
On Tue, Dec 04, 2018 at 05:25:33PM +0800, Joseph Lo wrote:
The cpu_lp clock property is only needed when the CPUfreq driver supports CPU cluster switching. But it was not a design for this driver and it didn't handle that as well. So removing this property.
I would mark it optional. This means current DTs will still be technically compatible with this binding doc. Peter.
quoted hunk ↗ jump to hunk
Cc: devicetree@vger.kernel.org Signed-off-by: Joseph Lo <redacted> --- .../devicetree/bindings/cpufreq/nvidia,tegra124-cpufreq.txt | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)diff --git a/Documentation/devicetree/bindings/cpufreq/nvidia,tegra124-cpufreq.txt b/Documentation/devicetree/bindings/cpufreq/nvidia,tegra124-cpufreq.txt index 031545a29caf..03196d5ea515 100644 --- a/Documentation/devicetree/bindings/cpufreq/nvidia,tegra124-cpufreq.txt +++ b/Documentation/devicetree/bindings/cpufreq/nvidia,tegra124-cpufreq.txt@@ -9,7 +9,6 @@ Required properties: See ../clocks/clock-bindings.txt for details. - clock-names: Must include the following entries: - cpu_g: Clock mux for the fast CPU cluster. - - cpu_lp: Clock mux for the low-power CPU cluster. - 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.@@ -30,11 +29,10 @@ cpus { reg = <0>; clocks = <&tegra_car TEGRA124_CLK_CCLK_G>, - <&tegra_car TEGRA124_CLK_CCLK_LP>, <&tegra_car TEGRA124_CLK_PLL_X>, <&tegra_car TEGRA124_CLK_PLL_P>, <&dfll>; - clock-names = "cpu_g", "cpu_lp", "pll_x", "pll_p", "dfll"; + clock-names = "cpu_g", "pll_x", "pll_p", "dfll"; clock-latency = <300000>; };-- 2.19.2
_______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel