From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kishon Vijay Abraham I Subject: Re: [PATCH 04/14] ARM: dts: dra76x: Create a common file with MMC/SD IOdelay data Date: Fri, 15 Dec 2017 11:39:54 +0530 Message-ID: References: <20171214134054.7749-1-kishon@ti.com> <20171214134054.7749-5-kishon@ti.com> <20171214151531.GI14441@atomide.com> Mime-Version: 1.0 Content-Type: text/plain; charset="windows-1252" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20171214151531.GI14441-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Tony Lindgren Cc: bcousson-rdvid1DuHRBWk0Htik3J/w@public.gmane.org, Santosh Shilimkar , Rob Herring , Mark Rutland , Russell King , linux-mmc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, nsekhar-l0cyMroinI0@public.gmane.org List-Id: devicetree@vger.kernel.org Hi Tony, On Thursday 14 December 2017 08:45 PM, Tony Lindgren wrote: > * Kishon Vijay Abraham I [171214 13:44]: >> +&dra7_pmx_core { >> + mmc1_pins_default: mmc1_pins_default { >> + pinctrl-single,pins = < >> + DRA7XX_CORE_IOPAD(0x3754, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_clk.clk */ >> + DRA7XX_CORE_IOPAD(0x3758, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_cmd.cmd */ >> + DRA7XX_CORE_IOPAD(0x375c, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat0.dat0 */ >> + DRA7XX_CORE_IOPAD(0x3760, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat1.dat1 */ >> + DRA7XX_CORE_IOPAD(0x3764, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat2.dat2 */ >> + DRA7XX_CORE_IOPAD(0x3768, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat3.dat3 */ >> + >; >> + }; >> + >> + mmc1_pins_sdr12: mmc1_pins_sdr12 { >> + pinctrl-single,pins = < >> + DRA7XX_CORE_IOPAD(0x3754, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_clk.clk */ >> + DRA7XX_CORE_IOPAD(0x3758, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_cmd.cmd */ >> + DRA7XX_CORE_IOPAD(0x375c, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat0.dat0 */ >> + DRA7XX_CORE_IOPAD(0x3760, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat1.dat1 */ >> + DRA7XX_CORE_IOPAD(0x3764, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat2.dat2 */ >> + DRA7XX_CORE_IOPAD(0x3768, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat3.dat3 */ >> + >; >> + }; > > Can't you just do: > > pinctrl-0 = <&mmc1_pins_default>; > pinctrl-1 = <&mmc1_pins_default>; > pinctrl-2 = <&mmc1_pins_hs>; > pinctrl-names = "default", "sdr12", "sdr25"; just wanted to make sure every mode has it's own pinctrl group so that it's easy to review. Initially we were thinking something like mmc1_pins_default_sdr12_sdr25. But if you'd prefer we just use mmc1_pins_default for all modes that uses default pinmux configuration, I can change it that way too. Thanks Kishon -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html