Re: [RFC PATCH v3 6/8] ARM: dts: add pbias-supply
From: Tony Lindgren <tony@atomide.com>
Date: 2013-11-21 17:03:51
Also in:
linux-mmc, linux-omap
* Balaji T K [off-list ref] [131121 06:21]:
Add pbias-supply to mmc1/sd card.
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quoted hunk ↗ jump to hunk
--- a/arch/arm/boot/dts/dra7-evm.dts +++ b/arch/arm/boot/dts/dra7-evm.dts@@ -261,6 +261,7 @@ &mmc1 { status = "okay"; vmmc-supply = <&ldo1_reg>; + pbias-supply = <&pbias_regulator>; bus-width = <4>; };
You may not need to patch this in at all. I think the PBIAS is there only for the first slot and it's hardwired so it's always there. If that's the case, then you can just always request it. Or use the compatible flag if needed. Regards, Tony