Re: [PATCH v3 6/8] ARM: dts: omap36xx: using OPP1G needs to control the abb_ldo

2019-09-16 Thread Tony Lindgren
* H. Nikolaus Schaller [190911 17:48]: > See DM3730,DM275 data sheet (SPRS685B) footnote (6) in Table 4-19 > which says that ABB must be switched to FBB mode when using the > OPP1G. > > The LOD definition abb_mpu_iva already exists so that we need > to add plumbing for vbb-supply = <_mpu_iva> >

Re: [PATCH v3 6/8] ARM: dts: omap36xx: using OPP1G needs to control the abb_ldo

2019-09-13 Thread Adam Ford
On Wed, Sep 11, 2019 at 12:47 PM H. Nikolaus Schaller wrote: > > See DM3730,DM275 data sheet (SPRS685B) footnote (6) in Table 4-19 > which says that ABB must be switched to FBB mode when using the > OPP1G. > > The LOD definition abb_mpu_iva already exists so that we need > to add plumbing for

[PATCH v3 6/8] ARM: dts: omap36xx: using OPP1G needs to control the abb_ldo

2019-09-11 Thread H. Nikolaus Schaller
See DM3730,DM275 data sheet (SPRS685B) footnote (6) in Table 4-19 which says that ABB must be switched to FBB mode when using the OPP1G. The LOD definition abb_mpu_iva already exists so that we need to add plumbing for vbb-supply = <_mpu_iva> and define two voltage vectors for each OPP so that