| Message ID | 1379610764-758-1-git-send-email-nm@ti.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Thu, Sep 19, 2013 at 12:12:44PM -0500, Nishanth Menon wrote: > 3.3V fixed regulator does not belong to TPS node - as a result > the fixed regulator is never probed and MMC is continually deferred due > to lack of regulator. > > Move the fixed regulator to be at root of platform. > > Signed-off-by: Nishanth Menon <nm@ti.com> Tested-by: Felipe Balbi <balbi@ti.com> I boot tested this on my BBB.
On Friday 20 September 2013 09:51 PM, Felipe Balbi wrote: > On Thu, Sep 19, 2013 at 12:12:44PM -0500, Nishanth Menon wrote: >> 3.3V fixed regulator does not belong to TPS node - as a result >> the fixed regulator is never probed and MMC is continually deferred due >> to lack of regulator. >> >> Move the fixed regulator to be at root of platform. >> >> Signed-off-by: Nishanth Menon <nm@ti.com> > > Tested-by: Felipe Balbi <balbi@ti.com> > Tested-by: Balaji T K <balajitk@ti.com>
diff --git a/arch/arm/boot/dts/am335x-bone-common.dtsi b/arch/arm/boot/dts/am335x-bone-common.dtsi index 56361ce..fe2742e 100644 --- a/arch/arm/boot/dts/am335x-bone-common.dtsi +++ b/arch/arm/boot/dts/am335x-bone-common.dtsi @@ -215,6 +215,13 @@ default-state = "off"; }; }; + + vmmcsd_fixed: fixedregulator@0 { + compatible = "regulator-fixed"; + regulator-name = "vmmcsd_fixed"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; }; /include/ "tps65217.dtsi" @@ -259,13 +266,6 @@ regulator-always-on; }; }; - - vmmcsd_fixed: fixedregulator@0 { - compatible = "regulator-fixed"; - regulator-name = "vmmcsd_fixed"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - }; }; &cpsw_emac0 {
3.3V fixed regulator does not belong to TPS node - as a result the fixed regulator is never probed and MMC is continually deferred due to lack of regulator. Move the fixed regulator to be at root of platform. Signed-off-by: Nishanth Menon <nm@ti.com> --- Based on: (benoit's for_3.13/dts branch) https://git.kernel.org/cgit/linux/kernel/git/bcousson/linux-omap-dt.git/log/?h=for_3.13/dts + https://patchwork.kernel.org/patch/2902711/ Test Log: before: http://pastebin.com/UuCsBg2d After: http://pastebin.com/149FWujf notice how "vmmcsd_fixed: 3300 mV " does not appear in the log before the patch. arch/arm/boot/dts/am335x-bone-common.dtsi | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-)