From mboxrd@z Thu Jan 1 00:00:00 1970 From: robh@kernel.org (Rob Herring) Date: Thu, 1 Mar 2018 15:22:53 -0600 Subject: [PATCH V5 2/2] thermal: imx: add i.MX7 thermal sensor support In-Reply-To: <1519859380-15878-2-git-send-email-Anson.Huang@nxp.com> References: <1519859380-15878-1-git-send-email-Anson.Huang@nxp.com> <1519859380-15878-2-git-send-email-Anson.Huang@nxp.com> Message-ID: <20180301212253.fp4gxes57t2m2tg2@rob-hp-laptop> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Thu, Mar 01, 2018 at 07:09:40AM +0800, Anson Huang wrote: > This patch adds i.MX7 thermal sensor support, most > of the i.MX7 thermal sensor functions are same with > i.MX6 except the registers offset/layout, so we move > those registers offset/layout definitions to soc data > structure. > > i.MX7 uses single calibration data @25C, the calibration > data is located at OCOTP offset 0x4F0, bit[17:9], the > formula is as below: > > Tmeas = (Nmeas - n1) + 25; n1 is the fuse value for 25C. > > Signed-off-by: Anson Huang > Signed-off-by: Bai Ping > Acked-by: Dong Aisheng > Acked-by: Shawn Guo > --- > changes since V4: > drop direct OCOTP register access for i.mx7d since it is a new added platform, > only support reading ocotp values through the ocotp nvmem driver which handles clock. > .../devicetree/bindings/thermal/imx-thermal.txt | 9 +- > drivers/thermal/imx_thermal.c | 295 ++++++++++++++++----- > 2 files changed, 239 insertions(+), 65 deletions(-) Please add ack/reviewed-by's when posting new versions. Rob