From: Dong Aisheng <b29396@freescale.com>
To: linux-mmc@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org, cjb@laptop.org,
shawn.guo@linaro.org, anton@enomsg.org, s.hauer@pengutronix.de,
w.sang@pengutronix.de, ulf.hansson@linaro.org,
neko@bakuhatsu.net, b29396@freescale.com
Subject: [PATCH v2 9/9] ARM: dts: imx6qdl: add uhs pinctrl state for usdhc3
Date: Fri, 13 Sep 2013 19:11:38 +0800 [thread overview]
Message-ID: <1379070698-7344-10-git-send-email-b29396@freescale.com> (raw)
In-Reply-To: <1379070698-7344-1-git-send-email-b29396@freescale.com>
This is needed for supporting ultra high speed cards like SD3.0 cards.
Signed-off-by: Dong Aisheng <b29396@freescale.com>
---
arch/arm/boot/dts/imx6qdl-sabreauto.dtsi | 5 ++++-
arch/arm/boot/dts/imx6qdl.dtsi | 30 ++++++++++++++++++++++++++++++
2 files changed, 34 insertions(+), 1 deletions(-)
diff --git a/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi b/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi
index 1cbbc51..ff6f1e8 100644
--- a/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi
@@ -54,6 +54,7 @@
fsl,pins = <
MX6QDL_PAD_NANDF_CS2__GPIO6_IO15 0x80000000
MX6QDL_PAD_SD2_DAT2__GPIO1_IO13 0x80000000
+ MX6QDL_PAD_GPIO_18__SD3_VSELECT 0x17059
>;
};
};
@@ -74,8 +75,10 @@
};
&usdhc3 {
- pinctrl-names = "default";
+ pinctrl-names = "default", "state_100mhz", "state_200mhz";
pinctrl-0 = <&pinctrl_usdhc3_1>;
+ pinctrl-1 = <&pinctrl_usdhc3_1_100mhz>;
+ pinctrl-2 = <&pinctrl_usdhc3_1_200mhz>;
cd-gpios = <&gpio6 15 0>;
wp-gpios = <&gpio1 13 0>;
status = "okay";
diff --git a/arch/arm/boot/dts/imx6qdl.dtsi b/arch/arm/boot/dts/imx6qdl.dtsi
index ccd55c2..cb17574 100644
--- a/arch/arm/boot/dts/imx6qdl.dtsi
+++ b/arch/arm/boot/dts/imx6qdl.dtsi
@@ -1184,6 +1184,36 @@
>;
};
+ pinctrl_usdhc3_1_100mhz: usdhc3grp-1-100mhz { /* 100Mhz */
+ fsl,pins = <
+ MX6QDL_PAD_SD3_CMD__SD3_CMD 0x170B9
+ MX6QDL_PAD_SD3_CLK__SD3_CLK 0x100B9
+ MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x170B9
+ MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x170B9
+ MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x170B9
+ MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x170B9
+ MX6QDL_PAD_SD3_DAT4__SD3_DATA4 0x170B9
+ MX6QDL_PAD_SD3_DAT5__SD3_DATA5 0x170B9
+ MX6QDL_PAD_SD3_DAT6__SD3_DATA6 0x170B9
+ MX6QDL_PAD_SD3_DAT7__SD3_DATA7 0x170B9
+ >;
+ };
+
+ pinctrl_usdhc3_1_200mhz: usdhc3grp-1-200mhz { /* 200Mhz */
+ fsl,pins = <
+ MX6QDL_PAD_SD3_CMD__SD3_CMD 0x170F9
+ MX6QDL_PAD_SD3_CLK__SD3_CLK 0x100F9
+ MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x170F9
+ MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x170F9
+ MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x170F9
+ MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x170F9
+ MX6QDL_PAD_SD3_DAT4__SD3_DATA4 0x170F9
+ MX6QDL_PAD_SD3_DAT5__SD3_DATA5 0x170F9
+ MX6QDL_PAD_SD3_DAT6__SD3_DATA6 0x170F9
+ MX6QDL_PAD_SD3_DAT7__SD3_DATA7 0x170F9
+ >;
+ };
+
pinctrl_usdhc3_2: usdhc3grp-2 {
fsl,pins = <
MX6QDL_PAD_SD3_CMD__SD3_CMD 0x17059
--
1.7.1
next prev parent reply other threads:[~2013-09-13 11:21 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-13 11:11 [PATCH v2 0/9] mmc: sdhci-esdhc-imx: add SD3.0 support Dong Aisheng
2013-09-13 11:11 ` [PATCH v2 1/9] mmc: sdhci: add hooks for platform specific tuning Dong Aisheng
2013-09-13 11:11 ` [PATCH v2 2/9] mmc: sdhci: allow platform access of sdhci_send_command Dong Aisheng
2013-09-13 11:11 ` [PATCH v2 3/9] mmc: sdhci-esdhci: move common esdhc_set_clock to platform driver Dong Aisheng
2013-09-13 11:11 ` [PATCH v2 4/9] sdhci: sdhci-esdhc-imx: support real clock on and off for imx6q Dong Aisheng
2013-09-13 11:11 ` [PATCH v2 5/9] sdhci: sdhci-esdhci-imx: add sd3.0 clock tuning support Dong Aisheng
2013-09-13 11:11 ` [PATCH v2 6/9] sdhci: sdhci-esdhc-imx: change pinctrl state according to uhs mode Dong Aisheng
2013-09-13 11:11 ` [PATCH v2 7/9] mmc: sdhci-esdhc-imx: correct pre_div for imx6q Dong Aisheng
2013-09-13 11:11 ` [PATCH v2 8/9] mmc: sdhci-esdhc-imx: set actual_clock in clock setting Dong Aisheng
2013-09-13 11:11 ` Dong Aisheng [this message]
2013-09-16 8:44 ` [PATCH v2 9/9] ARM: dts: imx6qdl: add uhs pinctrl state for usdhc3 Shawn Guo
2013-09-26 2:01 ` [PATCH v2 0/9] mmc: sdhci-esdhc-imx: add SD3.0 support Chris Ball
2013-09-26 9:02 ` Shawn Guo
2013-09-26 11:57 ` Chris Ball
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