Re: [PATCH] ARM: dts: omap5-igep0050: Correct hdmi regulator

From	Tony Lindgren <tony@atomide.com>
Newsgroups	linux.kernel
Subject	Re: [PATCH] ARM: dts: omap5-igep0050: Correct hdmi regulator
Date	2016-05-12 19:00 +0200
Message-ID	<ry27Y-1jB-3@gated-at.bofh.it> (permalink)
References	(5 earlier) <ry27Y-1jB-5@gated-at.bofh.it> <ry27Y-1jB-7@gated-at.bofh.it> <ry27Y-1jB-9@gated-at.bofh.it> <ry27Y-1jB-11@gated-at.bofh.it> <ry27Y-1jB-13@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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* 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 = <

Thread

Re: [PATCH] ARM: dts: omap5-igep0050: Correct hdmi regulator Peter Ujfalusi <peter.ujfalusi@ti.com> - 2016-04-29 14:20 +0200
  Re: [PATCH] ARM: dts: omap5-igep0050: Correct hdmi regulator Tony Lindgren <tony@atomide.com> - 2016-05-04 19:30 +0200
    Re: [PATCH] ARM: dts: omap5-igep0050: Correct hdmi regulator Nishanth Menon <nm@ti.com> - 2016-05-04 20:10 +0200
      Re: [PATCH] ARM: dts: omap5-igep0050: Correct hdmi regulator Tony Lindgren <tony@atomide.com> - 2016-05-05 20:50 +0200
        Re: [PATCH] ARM: dts: omap5-igep0050: Correct hdmi regulator Peter Ujfalusi <peter.ujfalusi@ti.com> - 2016-05-09 10:30 +0200
          Re: [PATCH] ARM: dts: omap5-igep0050: Correct hdmi regulator Tomi Valkeinen <tomi.valkeinen@ti.com> - 2016-05-09 10:40 +0200
        Re: [PATCH] ARM: dts: omap5-igep0050: Correct hdmi regulator Tony Lindgren <tony@atomide.com> - 2016-05-12 19:00 +0200
          Re: [PATCH] ARM: dts: omap5-igep0050: Correct hdmi regulator Nishanth Menon <nm@ti.com> - 2016-05-12 21:20 +0200
            Re: [PATCH] ARM: dts: omap5-igep0050: Correct hdmi regulator Tony Lindgren <tony@atomide.com> - 2016-05-12 22:30 +0200

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