From: Ludovic Desroches <ludovic.desroches@microchip.com>
To: linux-arm-kernel@lists.infradead.org, linux-mmc@vger.kernel.org,
devicetree@vger.kernel.org
Cc: ulf.hansson@linaro.org, nicolas.ferre@microchip.com,
adrian.hunter@intel.com, linux-kernel@vger.kernel.org,
robh+dt@kernel.org, mark.rutland@arm.com,
claudiu.beznea@microchip.com, Eugen.Hristev@microchip.com,
alexandre.belloni@bootlin.com,
Ludovic Desroches <ludovic.desroches@microchip.com>
Subject: [PATCH v4 3/3] ARM: dts: at91: sama5d2: set the sdmmc gclk frequency
Date: Thu, 28 Nov 2019 08:45:22 +0100 [thread overview]
Message-ID: <20191128074522.69706-3-ludovic.desroches@microchip.com> (raw)
In-Reply-To: <20191128074522.69706-1-ludovic.desroches@microchip.com>
Set the frequency of the generated clock used by sdmmc devices in order
to not rely on the configuration done by previous components.
Signed-off-by: Ludovic Desroches <ludovic.desroches@microchip.com>
---
Changes:
- v4: none
- v3: none
- v2: none
arch/arm/boot/dts/sama5d2.dtsi | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/arm/boot/dts/sama5d2.dtsi b/arch/arm/boot/dts/sama5d2.dtsi
index 565204816e34..7665263af907 100644
--- a/arch/arm/boot/dts/sama5d2.dtsi
+++ b/arch/arm/boot/dts/sama5d2.dtsi
@@ -300,6 +300,8 @@ sdmmc0: sdio-host@a0000000 {
interrupts = <31 IRQ_TYPE_LEVEL_HIGH 0>;
clocks = <&pmc PMC_TYPE_PERIPHERAL 31>, <&pmc PMC_TYPE_GCK 31>, <&pmc PMC_TYPE_CORE PMC_MAIN>;
clock-names = "hclock", "multclk", "baseclk";
+ assigned-clocks = <&pmc PMC_TYPE_GCK 31>;
+ assigned-clock-rates = <480000000>;
status = "disabled";
};
@@ -309,6 +311,8 @@ sdmmc1: sdio-host@b0000000 {
interrupts = <32 IRQ_TYPE_LEVEL_HIGH 0>;
clocks = <&pmc PMC_TYPE_PERIPHERAL 32>, <&pmc PMC_TYPE_GCK 32>, <&pmc PMC_TYPE_CORE PMC_MAIN>;
clock-names = "hclock", "multclk", "baseclk";
+ assigned-clocks = <&pmc PMC_TYPE_GCK 32>;
+ assigned-clock-rates = <480000000>;
status = "disabled";
};
--
2.24.0
next prev parent reply other threads:[~2019-11-28 7:45 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-28 7:45 [PATCH v4 1/3] dt-bindings: sdhci-of-at91: new compatible string and update properties Ludovic Desroches
2019-11-28 7:45 ` [PATCH v4 2/3] mmc: sdhci-of-at91: rework clocks management to support SAM9x60 device Ludovic Desroches
2019-12-10 9:50 ` Ulf Hansson
2019-11-28 7:45 ` Ludovic Desroches [this message]
2019-12-09 23:43 ` [PATCH v4 3/3] ARM: dts: at91: sama5d2: set the sdmmc gclk frequency Alexandre Belloni
2019-12-10 9:50 ` [PATCH v4 1/3] dt-bindings: sdhci-of-at91: new compatible string and update properties Ulf Hansson
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