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From: tony@atomide.com (Tony Lindgren)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: dts: omap5-igep0050: Correct hdmi regulator
Date: Thu, 12 May 2016 09:57:56 -0700	[thread overview]
Message-ID: <20160512165755.GR5995@atomide.com> (raw)
In-Reply-To: <CAPjucKb2PLSZcD3YZ9xQk1F62ugFaGAkBBqMp5GmoWFd0H8Vfg@mail.gmail.com>

* Eduard Gavin <egavin@iseebcn.com> [160509 07:43]:
> Dear Nishanth,
>   In igepV5 the LDO7 is connected to:
>     VDDA_DSIPORTA - ball AA33
>     VDDA_DSIPORTC - ball AE33
>     VDDA_HDMI - ball AN25
>   LDO4 is connected to:
>     VPP1 - ball AD9

Thanks for the info, here's an updated patch with comments and now
using 1.8V instead of the 2.0V omap5-board-common.dtsi.

Regards,

Tony

8< -----------------
From: Tony Lindgren <tony@atomide.com>
Date: Mon, 9 May 2016 07:51:00 -0700
Subject: [PATCH] ARM: dts: Fix ldo7 source for HDMI on igepv5

Fix ldo7 source for HDMI on igepv5.

Suggested-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

--- a/arch/arm/boot/dts/omap5-igep0050.dts
+++ b/arch/arm/boot/dts/omap5-igep0050.dts
@@ -35,6 +35,16 @@
 	};
 };
 
+/*
+ * LDO7 is used for HDMI: VDDA_DSIPORTA - ball AA33, VDDA_DSIPORTC - ball AE33
+ * VDDA_HDMI - ball AN25. LDO4 is: VPP1 - ball AD9.
+ */
+&ldo7_reg {
+	status = "okay";
+	regulator-min-microvolt = <1800000>;
+	regulator-max-microvolt = <1800000>;
+};
+
 &omap5_pmx_core {
 	i2c4_pins: pinmux_i2c4_pins {
 		pinctrl-single,pins = <

  parent reply	other threads:[~2016-05-12 16:57 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-04-29 10:21 [PATCH] ARM: dts: omap5-igep0050: Correct hdmi regulator Peter Ujfalusi
2016-04-29 10:22 ` Peter Ujfalusi
2016-05-04 17:26   ` Tony Lindgren
2016-05-04 18:01     ` Nishanth Menon
2016-05-05 18:46       ` Tony Lindgren
2016-05-09  8:25         ` Peter Ujfalusi
2016-05-09  8:34           ` Tomi Valkeinen
     [not found]         ` <2822D1C2B9B19F4A8261F756A13373F801BEF7B4@DFLE11.ent.ti.com>
     [not found]           ` <CAPjucKb+4vd8Ar3MATCuTx+9R36PeB0hbvwDaAD1KTZFCiVJEA@mail.gmail.com>
     [not found]             ` <2822D1C2B9B19F4A8261F756A13373F801BF86D2@DFLE11.ent.ti.com>
     [not found]               ` <2822D1C2B9B19F4A8261F756A13373F801BF8703@DFLE11.ent.ti.com>
     [not found]                 ` <CAPjucKb2PLSZcD3YZ9xQk1F62ugFaGAkBBqMp5GmoWFd0H8Vfg@mail.gmail.com>
2016-05-12 16:57                   ` Tony Lindgren [this message]
2016-05-12 19:19                     ` Nishanth Menon
2016-05-12 20:26                       ` Tony Lindgren

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