From: Bartosz Golaszewski <bgolaszewski@baylibre.com>
To: Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Neil Armstrong <narmstrong@baylibre.com>,
Michael Turquette <mturquette@baylibre.com>,
Kevin Hilman <khilman@baylibre.com>,
Patrick Titiano <ptitiano@baylibre.com>,
Tony Lindgren <tony@atomide.com>, Paul Walmsley <paul@pwsan.com>,
Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Cc: linux-ide@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, linux-omap@vger.kernel.org,
Bartosz Golaszewski <bgolaszewski@baylibre.com>
Subject: [PATCH v2 2/4] ARM: dts: dm8168-evm: add the external reference clock for SATA
Date: Tue, 14 Mar 2017 12:14:13 +0100 [thread overview]
Message-ID: <1489490055-2318-3-git-send-email-bgolaszewski@baylibre.com> (raw)
In-Reply-To: <1489490055-2318-1-git-send-email-bgolaszewski@baylibre.com>
This board has an external oscillator supplying the reference clock
signal for SATA. Its rate is fixed at 100Mhz. Add a corresponding
device tree node.
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
---
arch/arm/boot/dts/dm8168-evm.dts | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/arch/arm/boot/dts/dm8168-evm.dts b/arch/arm/boot/dts/dm8168-evm.dts
index 0bf55fa..c6fabfc 100644
--- a/arch/arm/boot/dts/dm8168-evm.dts
+++ b/arch/arm/boot/dts/dm8168-evm.dts
@@ -25,6 +25,12 @@
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
+
+ sata_refclk: fixedclock0 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <100000000>;
+ };
};
&dm816x_pinmux {
--
2.9.3
next prev parent reply other threads:[~2017-03-14 11:14 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-14 11:14 [PATCH v2 0/4] ARM: dm8168-evm: add SATA support Bartosz Golaszewski
2017-03-14 11:14 ` [PATCH v2 1/4] ARM: OMAP2+: dm81xx: Add clkdm and hwmod for SATA Bartosz Golaszewski
2017-03-14 11:14 ` Bartosz Golaszewski [this message]
2017-03-14 11:14 ` [PATCH v2 4/4] ARM: omap2plus_defconfig: enable ahci-dm816 module Bartosz Golaszewski
[not found] ` <1489490055-2318-1-git-send-email-bgolaszewski-rdvid1DuHRBWk0Htik3J/w@public.gmane.org>
2017-03-14 11:14 ` [PATCH v2 3/4] ARM: dts: dm8168-evm: add SATA node Bartosz Golaszewski
2017-03-23 21:00 ` [PATCH v2 0/4] ARM: dm8168-evm: add SATA support Tony Lindgren
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