From mboxrd@z Thu Jan 1 00:00:00 1970 From: heiko@sntech.de (Heiko Stuebner) Date: Thu, 02 Aug 2018 13:16:18 +0200 Subject: [PATCH v2 3/5] dt-bindings: mfd: rk808: Add binding informations for RK809 and RK817. In-Reply-To: <1533023850-29004-4-git-send-email-tony.xie@rock-chips.com> References: <1533023850-29004-1-git-send-email-tony.xie@rock-chips.com> <1533023850-29004-4-git-send-email-tony.xie@rock-chips.com> Message-ID: <2820701.ErqR8ge6r7@phil> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi Tony, Am Dienstag, 31. Juli 2018, 09:57:28 CEST schrieb Tony Xie: > Add device tree bindings documentation for Rockchip's RK809 & RK817 PMIC. > > Signed-off-by: Tony Xie I don't see the devicetree binding maintainers listed in the recipient list, so adding them in the next iteration might increase your chances to get an Ack on the binding. scripts/get_maintainer.pl -f Documentation/devicetree/bindings lists Rob Herring Mark Rutland as the main dt maintainers. [...] > @@ -99,6 +147,13 @@ number as described in RK818 datasheet. > - HDMI_SWITCH > - OTG_SWITCH > > +There are three pins needed to config, named "gpio_ts" "gpio_gt" "gpio_slp". > + The gpio_gt and gpio_ts pins support the gpio function. > + The gpio_slp pin is for controlling the pmic states, as below: > + - reset > + - power down > + - sleep > + Is this common for all rk8xx pmics or just the two new ones? As the paragraph above makes it sound like these are present on all and I didn't find mention of them in the datasheets for previous pmics I have. Also to me it is not clear in what way these should be used and I didn't find any mention of them at all in the rest of your series. Heiko