From: Benoit Parrot <bparrot@ti.com>
To: Tony Lindgren <tony@atomide.com>, Tero Kristo <t-kristo@ti.com>
Cc: <linux-omap@vger.kernel.org>, <linux-clk@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
Benoit Parrot <bparrot@ti.com>
Subject: [Patch v2 3/3] ARM: dts: am43x-epos-evm: Add VPFE and OV2659 entries
Date: Tue, 12 Nov 2019 08:29:29 -0600 [thread overview]
Message-ID: <20191112142929.23058-4-bparrot@ti.com> (raw)
In-Reply-To: <20191112142929.23058-1-bparrot@ti.com>
Add VPFE device nodes entries.
Add OmniVision OV2659 sensor device nodes and linkage.
Since Rev1.2a on this board the sensor source clock (xvclk) has a
dedicated 12Mhz oscillator instead of using clkout1.
Add 'audio_mstrclk' fixed clock object to represent it.
Signed-off-by: Benoit Parrot <bparrot@ti.com>
---
arch/arm/boot/dts/am43x-epos-evm.dts | 23 ++++++++++++++++++++++-
1 file changed, 22 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/am43x-epos-evm.dts b/arch/arm/boot/dts/am43x-epos-evm.dts
index 95314121d111..b0df37014888 100644
--- a/arch/arm/boot/dts/am43x-epos-evm.dts
+++ b/arch/arm/boot/dts/am43x-epos-evm.dts
@@ -145,6 +145,12 @@
system-clock-frequency = <12000000>;
};
};
+
+ audio_mstrclk: clock {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <12000000>;
+ };
};
&am43xx_pinmux {
@@ -696,6 +702,21 @@
IOVDD-supply = <&dcdc4>; /* V3_3D -> DCDC4 */
DVDD-supply = <&ldo1>; /* V1_8AUD -> V1_8D -> LDO1 */
};
+
+ ov2659@30 {
+ compatible = "ovti,ov2659";
+ reg = <0x30>;
+
+ clocks = <&audio_mstrclk>;
+ clock-names = "xvclk";
+
+ port {
+ ov2659_1: endpoint {
+ remote-endpoint = <&vpfe1_ep>;
+ link-frequencies = /bits/ 64 <70000000>;
+ };
+ };
+ };
};
&i2c2 {
@@ -962,7 +983,7 @@
port {
vpfe1_ep: endpoint {
- /* remote-endpoint = <&sensor>; add once we have it */
+ remote-endpoint = <&ov2659_1>;
ti,am437x-vpfe-interface = <0>;
bus-width = <8>;
hsync-active = <0>;
--
2.17.1
prev parent reply other threads:[~2019-11-12 14:26 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-12 14:29 [Patch v2 0/3] ARM: dts: am43x-vpfe/ov2659.patch Benoit Parrot
2019-11-12 14:29 ` [Patch v2 1/3] ARM: dts: am43xx: add support for clkout1 clock Benoit Parrot
2019-11-12 15:39 ` Tony Lindgren
2019-11-12 14:29 ` [Patch v2 2/3] ARM: dts: am437x-sk-evm: Add VPFE and OV2659 entries Benoit Parrot
2019-11-12 14:29 ` Benoit Parrot [this message]
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