Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932608AbbDJJlw (ORCPT ); Fri, 10 Apr 2015 05:41:52 -0400 Received: from mail-wi0-f178.google.com ([209.85.212.178]:35345 "EHLO mail-wi0-f178.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932504AbbDJJlK (ORCPT ); Fri, 10 Apr 2015 05:41:10 -0400 From: Peter Griffin To: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, maxime.coquelin@st.com, patrice.chotard@st.com, ulf.hansson@linaro.org, peppe.cavallaro@st.com Cc: peter.griffin@linaro.org, lee.jones@linaro.org, devicetree@vger.kernel.org, linux-mmc@vger.kernel.org Subject: [PATCH v5 8/9] ARM: STi: DT: STiH407: Add dt nodes for sdhci and emmc. Date: Fri, 10 Apr 2015 10:40:30 +0100 Message-Id: <1428658831-14308-9-git-send-email-peter.griffin@linaro.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1428658831-14308-1-git-send-email-peter.griffin@linaro.org> References: <1428658831-14308-1-git-send-email-peter.griffin@linaro.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2754 Lines: 97 The nodes have been split to allow as much commonality as possible. The stih407 has a silicon bug with eMMC UHS modes (with top regs) and as such doesn't have any of the uhs dt properties. Signed-off-by: Peter Griffin --- arch/arm/boot/dts/stih407-family.dtsi | 30 ++++++++++++++++++++++++++++++ arch/arm/boot/dts/stih410-b2120.dts | 10 ++++++++++ arch/arm/boot/dts/stihxxx-b2120.dtsi | 8 ++++++++ 3 files changed, 48 insertions(+) diff --git a/arch/arm/boot/dts/stih407-family.dtsi b/arch/arm/boot/dts/stih407-family.dtsi index c06a546..77614a5 100644 --- a/arch/arm/boot/dts/stih407-family.dtsi +++ b/arch/arm/boot/dts/stih407-family.dtsi @@ -336,5 +336,35 @@ resets = <&softreset STIH407_MIPHY2_SOFTRESET>; }; }; + + mmc0: sdhci@09060000 { + compatible = "st,sdhci-stih407", "st,sdhci"; + status = "disabled"; + reg = <0x09060000 0x7ff>, <0x9061008 0x20>; + reg-names = "mmc", "top-mmc-delay"; + interrupts = ; + interrupt-names = "mmcirq"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_mmc0>; + clock-names = "mmc"; + clocks = <&clk_s_c0_flexgen CLK_MMC_0>; + bus-width = <8>; + non-removable; + }; + + mmc1: sdhci@09080000 { + compatible = "st,sdhci-stih407", "st,sdhci"; + status = "disabled"; + reg = <0x09080000 0x7ff>; + reg-names = "mmc"; + interrupts = ; + interrupt-names = "mmcirq"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_sd1>; + clock-names = "mmc"; + clocks = <&clk_s_c0_flexgen CLK_MMC_1>; + resets = <&softreset STIH407_MMC1_SOFTRESET>; + bus-width = <4>; + }; }; }; diff --git a/arch/arm/boot/dts/stih410-b2120.dts b/arch/arm/boot/dts/stih410-b2120.dts index 2f61a99..16f02c5 100644 --- a/arch/arm/boot/dts/stih410-b2120.dts +++ b/arch/arm/boot/dts/stih410-b2120.dts @@ -26,4 +26,14 @@ aliases { ttyAS0 = &sbc_serial0; }; + + soc { + + mmc0: sdhci@09060000 { + max-frequency = <200000000>; + sd-uhs-sdr50; + sd-uhs-sdr104; + sd-uhs-ddr50; + }; + }; }; diff --git a/arch/arm/boot/dts/stihxxx-b2120.dtsi b/arch/arm/boot/dts/stihxxx-b2120.dtsi index c1d8590..64fa0b5 100644 --- a/arch/arm/boot/dts/stihxxx-b2120.dtsi +++ b/arch/arm/boot/dts/stihxxx-b2120.dtsi @@ -47,6 +47,14 @@ status = "okay"; }; + mmc0: sdhci@09060000 { + status = "okay"; + }; + + mmc1: sdhci@09080000 { + status = "okay"; + }; + /* SSC11 to HDMI */ hdmiddc: i2c@9541000 { status = "okay"; -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/