From mboxrd@z Thu Jan 1 00:00:00 1970 From: lee.jones@linaro.org (Lee Jones) Date: Fri, 11 Sep 2015 19:02:38 +0100 Subject: [PATCH 02/11] ARM: STi: DT: STiH407: Add i2c3 alternate pin configs In-Reply-To: <1441991194-11948-3-git-send-email-peter.griffin@linaro.org> References: <1441991194-11948-1-git-send-email-peter.griffin@linaro.org> <1441991194-11948-3-git-send-email-peter.griffin@linaro.org> Message-ID: <20150911180238.GP18779@x1> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Fri, 11 Sep 2015, Peter Griffin wrote: > i2c3 controller can use several sets of pins depending > on board design. This patch adds the missing alternate > pinconfigs. > > Signed-off-by: Seraphin Bonnaffe > Signed-off-by: Peter Griffin > --- > arch/arm/boot/dts/stih407-pinctrl.dtsi | 14 +++++++++++++- > 1 file changed, 13 insertions(+), 1 deletion(-) Acked-by: Lee Jones > diff --git a/arch/arm/boot/dts/stih407-pinctrl.dtsi b/arch/arm/boot/dts/stih407-pinctrl.dtsi > index d86ccc8..ce219a1 100644 > --- a/arch/arm/boot/dts/stih407-pinctrl.dtsi > +++ b/arch/arm/boot/dts/stih407-pinctrl.dtsi > @@ -430,12 +430,24 @@ > }; > > i2c3 { > - pinctrl_i2c3_default: i2c3-default { > + pinctrl_i2c3_default: i2c3-alt1-0 { > st,pins { > sda = <&pio18 6 ALT1 BIDIR>; > scl = <&pio18 5 ALT1 BIDIR>; > }; > }; > + pinctrl_i2c3_alt1_1: i2c3-alt1-1 { > + st,pins { > + sda = <&pio17 7 ALT1 BIDIR>; > + scl = <&pio17 6 ALT1 BIDIR>; > + }; > + }; > + pinctrl_i2c3_alt3_0: i2c3-alt3-0 { > + st,pins { > + sda = <&pio13 6 ALT3 BIDIR>; > + scl = <&pio13 5 ALT3 BIDIR>; > + }; > + }; > }; > > spi0 { -- Lee Jones Linaro STMicroelectronics Landing Team Lead Linaro.org ? Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog