From: Romain Perier <romain.perier@gmail.com>
To: Michael Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@kernel.org>,
linux-clk@vger.kernel.org, Arnd Bergmann <arnd@arndb.de>,
Daniel Palmer <daniel@0x0f.com>,
Romain Perier <romain.perier@gmail.com>,
Rob Herring <robh+dt@kernel.org>
Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: [PATCH v3 4/9] ARM: mstar: Link cpupll to cpu
Date: Fri, 21 Jan 2022 20:35:39 +0100 [thread overview]
Message-ID: <20220121193544.23231-5-romain.perier@gmail.com> (raw)
In-Reply-To: <20220121193544.23231-1-romain.perier@gmail.com>
From: Daniel Palmer <daniel@0x0f.com>
The CPU clock is sourced from the CPU PLL.
Link cpupll to the cpu so that frequency scaling can happen.
Signed-off-by: Daniel Palmer <daniel@0x0f.com>
---
arch/arm/boot/dts/mstar-v7.dtsi | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm/boot/dts/mstar-v7.dtsi b/arch/arm/boot/dts/mstar-v7.dtsi
index 2249faaa3aa7..c26ba9b7b6dd 100644
--- a/arch/arm/boot/dts/mstar-v7.dtsi
+++ b/arch/arm/boot/dts/mstar-v7.dtsi
@@ -21,6 +21,8 @@ cpu0: cpu@0 {
device_type = "cpu";
compatible = "arm,cortex-a7";
reg = <0x0>;
+ clocks = <&cpupll>;
+ clock-names = "cpuclk";
};
};
--
2.34.1
next prev parent reply other threads:[~2022-01-21 19:35 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-21 19:35 [PATCH v3 0/9] ARM: mstar: cpupll Romain Perier
2022-01-21 19:35 ` [PATCH v3 1/9] dt-bindings: clk: mstar msc313 cpupll binding description Romain Perier
2022-01-21 19:35 ` [PATCH v3 2/9] clk: mstar: msc313 cpupll clk driver Romain Perier
2022-01-21 19:35 ` [PATCH v3 3/9] ARM: mstar: Add cpupll to base dtsi Romain Perier
2022-01-23 5:10 ` Daniel Palmer
2022-01-21 19:35 ` Romain Perier [this message]
2022-01-21 19:35 ` [PATCH v3 5/9] ARM: mstar: Link cpupll to second core Romain Perier
2022-01-21 19:35 ` [PATCH v3 6/9] ARM: mstar: Add OPP table for infinity Romain Perier
2022-01-21 19:35 ` [PATCH v3 7/9] ARM: mstar: Add OPP table for infinity3 Romain Perier
2022-01-21 19:35 ` [PATCH v3 8/9] ARM: mstar: Add OPP table for mercury5 Romain Perier
2022-01-23 5:12 ` Daniel Palmer
2022-01-21 19:35 ` [PATCH v3 9/9] ARM: mstar: Extend opp_table for infinity2m Romain Perier
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