From mboxrd@z Thu Jan 1 00:00:00 1970 From: Peter Griffin Subject: [PATCH 02/11] ARM: STi: DT: STiH407: Add i2c3 alternate pin configs Date: Fri, 11 Sep 2015 18:06:25 +0100 Message-ID: <1441991194-11948-3-git-send-email-peter.griffin@linaro.org> References: <1441991194-11948-1-git-send-email-peter.griffin@linaro.org> Return-path: In-Reply-To: <1441991194-11948-1-git-send-email-peter.griffin@linaro.org> Sender: linux-kernel-owner@vger.kernel.org To: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, srinivas.kandagatla@gmail.com, maxime.coquelin@st.com, patrice.chotard@st.com Cc: peter.griffin@linaro.org, lee.jones@linaro.org, devicetree@vger.kernel.org, Seraphin Bonnaffe List-Id: devicetree@vger.kernel.org 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(-) 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 { -- 1.9.1