From mboxrd@z Thu Jan 1 00:00:00 1970 From: kgene.kim@samsung.com (Kukjin Kim) Date: Mon, 18 Aug 2014 13:27:48 -0500 Subject: [RESEND PATCH 1/2] ARM: dts: Improve Peach Pit and Pi power scheme In-Reply-To: References: <1407757091-18730-1-git-send-email-javier.martinez@collabora.co.uk> Message-ID: <53F245A4.5010106@samsung.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 08/11/14 10:46, Doug Anderson wrote: > Javier, > > On Mon, Aug 11, 2014 at 4:38 AM, Javier Martinez Canillas > wrote: >> The DeviceTree files for the Peach Pit and Pi machines have >> a simplistic model of the connections between the different >> regulators since not all the tps65090 regulators get their >> input supply voltage from the VDC. DCDC1-3, LD0-1 and fet7 >> parent supply is indded VDC but the fet1-6 get their input >> supply from the DCDC1 and DCDC2 output voltage rails. >> >> Update the DeviceTree to better reflect the real connections >> between tps65090 regulators. Having this information in the >> DTS is useful since FETs are switches that don't provide an >> output voltage so the regulator core needs to fetch the FET >> parent output voltage if the child voltage is queried. >> >> Signed-off-by: Javier Martinez Canillas >> Acked-by: Mark Brown >> --- >> arch/arm/boot/dts/exynos5420-peach-pit.dts | 12 ++++++------ >> arch/arm/boot/dts/exynos5800-peach-pi.dts | 12 ++++++------ >> 2 files changed, 12 insertions(+), 12 deletions(-) > > Matches my schematics. Kukjin: I think this could be applied to > for-next whenever it's convenient. > OK, I've applied this but 2nd in this series... > Acked-by: Doug Anderson > Thanks, Kukjin