Hi, On Fri, 14 Jul 2017 17:11:05 +0300 Leonard Crestez wrote: > On imx6sx accessing OCOTP directly is wrong because the ocotp clock needs to be > enabled first. Fix this by adding a nvmem-cells binding and using it on imx6sx, > imx6ul and imx6ull. > > The existing binding is kept around because it works fine on imx6qdl. > > This was initially reported by Lothar Waßmann <LW@xxxxxxxxxxxxxxxxxxx> in reply > to a patch adding imx6ul/ull support: > > Link: https://lkml.org/lkml/2017/6/9/578 > > --- > Changes since v1: > * Move nvmem_cell_read_u32 to nvmem core (Shawn Guo, Srinivas Kandagatla) > * Adjust binding description (Rob Herring) > * Adjust formatting of thermal info cells (Shawn Guo) > * Link: https://lkml.org/lkml/2017/7/6/426 > > Leonard Crestez (5): > thermal: imx: Add nvmem-cells alternate binding for OCOTP access > nvmem: core: Add nvmem_cell_read_u32 > thermal: imx: Add support for reading OCOTP through nvmem > ARM: dts: imx6sx: Use nvmem-cells for tempmon > ARM: dts: imx6ul: Add imx6ul-tempmon > > .../devicetree/bindings/thermal/imx-thermal.txt | 7 ++ > arch/arm/boot/dts/imx6sx.dtsi | 13 ++- > arch/arm/boot/dts/imx6ul.dtsi | 19 ++++ > drivers/nvmem/core.c | 37 ++++++++ > drivers/thermal/imx_thermal.c | 103 +++++++++++++++------ > include/linux/nvmem-consumer.h | 8 ++ > 6 files changed, 156 insertions(+), 31 deletions(-) > Works as expected on TX6UL-5010. Tested-By: Lothar Waßmann <LW@xxxxxxxxxxxxxxxxxxx> Lothar Waßmann -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
