From mboxrd@z Thu Jan 1 00:00:00 1970 From: Peter Griffin Subject: [PATCH 5/8] ARM: STi: DT: Add sdhci pin configuration for stih415 Date: Thu, 22 May 2014 16:18:19 +0100 Message-ID: <1400771902-26553-6-git-send-email-peter.griffin@linaro.org> References: <1400771902-26553-1-git-send-email-peter.griffin@linaro.org> Return-path: In-Reply-To: <1400771902-26553-1-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, maxime.coquelin@st.com, patrice.chotard@st.com, srinivas.kandagatla@gmail.com, chris@printf.net, ulf.hansson@linaro.org Cc: peter.griffin@linaro.org, kernel@stlinux.com, lee.jones@linaro.org, linux-mmc@vger.kernel.org, devicetree@vger.kernel.org, Giuseppe Cavallaro List-Id: devicetree@vger.kernel.org This patch adds the required pin config for the sdhci controller present in the stih415 SoC. Signed-off-by: Peter Griffin Signed-off-by: Giuseppe Cavallaro --- arch/arm/boot/dts/stih415-pinctrl.dtsi | 21 +++++++++++++++++++++ arch/arm/boot/dts/stih415.dtsi | 12 ++++++++++++ 2 files changed, 33 insertions(+) diff --git a/arch/arm/boot/dts/stih415-pinctrl.dtsi b/arch/arm/boot/dts/stih415-pinctrl.dtsi index caeac7e..eee2373 100644 --- a/arch/arm/boot/dts/stih415-pinctrl.dtsi +++ b/arch/arm/boot/dts/stih415-pinctrl.dtsi @@ -429,6 +429,27 @@ }; }; }; + + mmc0 { + pinctrl_mmc0: mmc0 { + st,pins { + mmcclk = <&PIO13 4 ALT4 BIDIR_PU NICLK 0 CLK_B>; + data0 = <&PIO14 4 ALT4 BIDIR_PU BYPASS 0>; + data1 = <&PIO14 5 ALT4 BIDIR_PU BYPASS 0>; + data2 = <&PIO14 6 ALT4 BIDIR_PU BYPASS 0>; + data3 = <&PIO14 7 ALT4 BIDIR_PU BYPASS 0>; + cmd = <&PIO15 1 ALT4 BIDIR_PU BYPASS 0>; + wp = <&PIO15 3 ALT4 IN>; + data4 = <&PIO16 4 ALT4 BIDIR_PU BYPASS 0>; + data5 = <&PIO16 5 ALT4 BIDIR_PU BYPASS 0>; + data6 = <&PIO16 6 ALT4 BIDIR_PU BYPASS 0>; + data7 = <&PIO16 7 ALT4 BIDIR_PU BYPASS 0>; + pwr = <&PIO17 1 ALT4 OUT>; + cd = <&PIO17 2 ALT4 IN>; + led = <&PIO17 3 ALT4 OUT>; + }; + }; + }; }; pin-controller-left { diff --git a/arch/arm/boot/dts/stih415.dtsi b/arch/arm/boot/dts/stih415.dtsi index d6f254f..6579b1d 100644 --- a/arch/arm/boot/dts/stih415.dtsi +++ b/arch/arm/boot/dts/stih415.dtsi @@ -218,5 +218,17 @@ resets = <&powerdown STIH415_KEYSCAN_POWERDOWN>, <&softreset STIH415_KEYSCAN_SOFTRESET>; }; + + mmc0: sdhci@fe81e000 { + compatible = "st,sdhci"; + status = "disabled"; + reg = <0xfe81e000 0x1000>; + interrupts = ; + interrupt-names = "mmcirq"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_mmc0>; + clock-names = "mmc"; + clocks = <&clk_s_a1_ls 1>; + }; }; }; -- 1.9.1