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Message-ID: <1372209881-6616-1-git-send-email-joelagnel@ti.com>
Date: Tue, 25 Jun 2013 20:24:41 -0500
From: Joel A Fernandes <joelagnel@...com>
To: Tony Lindgren <tony@...mide.com>, Sekhar Nori <nsekhar@...com>,
Matt Porter <matt@...orter.com>,
Grant Likely <grant.likely@...retlab.ca>,
Rob Herring <rob.herring@...xeda.com>,
Vinod Koul <vinod.koul@...el.com>,
Mark Brown <broonie@...aro.org>,
Benoit Cousson <b-cousson@...com>,
Russell King <linux@....linux.org.uk>,
Rob Landley <rob@...dley.net>,
Andrew Morton <akpm@...ux-foundation.org>,
Jason Kridner <jkridner@...gleboard.org>,
Koen Kooi <koen@...gleboard.org>, Balaji TK <balajitk@...com>,
Chris Ball <cjb@...top.org>
CC: Devicetree Discuss <devicetree-discuss@...ts.ozlabs.org>,
Linux OMAP List <linux-omap@...r.kernel.org>,
Linux ARM Kernel List <linux-arm-kernel@...ts.infradead.org>,
Linux DaVinci Kernel List
<davinci-linux-open-source@...ux.davincidsp.com>,
Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
Linux Documentation List <linux-doc@...r.kernel.org>,
Linux MMC List <linux-mmc@...r.kernel.org>,
Linux SPI Devel List
<spi-devel-general@...ts.sourceforge.net>,
Arnd Bergmann <arnd@...db.de>
Subject: [PATCH 2/5] ARM: dts: add AM33XX MMC support
From: Matt Porter <mporter@...com>
Adds AM33XX MMC support for am335x-bone, am335x-evm, and
am335x-evmsk.
Signed-off-by: Matt Porter <mporter@...com>
Acked-by: Tony Lindgren <tony@...mide.com>
---
arch/arm/boot/dts/am335x-bone.dts | 7 +++++++
arch/arm/boot/dts/am335x-evm.dts | 7 +++++++
arch/arm/boot/dts/am335x-evmsk.dts | 7 +++++++
arch/arm/boot/dts/am33xx.dtsi | 28 ++++++++++++++++++++++++++++
4 files changed, 49 insertions(+)
diff --git a/arch/arm/boot/dts/am335x-bone.dts b/arch/arm/boot/dts/am335x-bone.dts
index 5302f79..80bff9c 100644
--- a/arch/arm/boot/dts/am335x-bone.dts
+++ b/arch/arm/boot/dts/am335x-bone.dts
@@ -120,6 +120,8 @@
};
ldo3_reg: regulator@5 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
regulator-always-on;
};
@@ -136,3 +138,8 @@
&cpsw_emac1 {
phy_id = <&davinci_mdio>, <1>;
};
+
+&mmc1 {
+ status = "okay";
+ vmmc-supply = <&ldo3_reg>;
+};
diff --git a/arch/arm/boot/dts/am335x-evm.dts b/arch/arm/boot/dts/am335x-evm.dts
index 0423298..62af561 100644
--- a/arch/arm/boot/dts/am335x-evm.dts
+++ b/arch/arm/boot/dts/am335x-evm.dts
@@ -232,6 +232,8 @@
};
vmmc_reg: regulator@12 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
regulator-always-on;
};
};
@@ -244,3 +246,8 @@
&cpsw_emac1 {
phy_id = <&davinci_mdio>, <1>;
};
+
+&mmc1 {
+ status = "okay";
+ vmmc-supply = <&vmmc_reg>;
+};
diff --git a/arch/arm/boot/dts/am335x-evmsk.dts b/arch/arm/boot/dts/am335x-evmsk.dts
index f67c360..8904b88 100644
--- a/arch/arm/boot/dts/am335x-evmsk.dts
+++ b/arch/arm/boot/dts/am335x-evmsk.dts
@@ -244,7 +244,14 @@
};
vmmc_reg: regulator@12 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
regulator-always-on;
};
};
};
+
+&mmc1 {
+ status = "okay";
+ vmmc-supply = <&vmmc_reg>;
+};
diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
index b4fda12..119f8a9 100644
--- a/arch/arm/boot/dts/am33xx.dtsi
+++ b/arch/arm/boot/dts/am33xx.dtsi
@@ -229,6 +229,34 @@
status = "disabled";
};
+ mmc1: mmc@...60000 {
+ compatible = "ti,omap3-hsmmc";
+ ti,hwmods = "mmc1";
+ ti,dual-volt;
+ ti,needs-special-reset;
+ dmas = <&edma 24
+ &edma 25>;
+ dma-names = "tx", "rx";
+ status = "disabled";
+ };
+
+ mmc2: mmc@...d8000 {
+ compatible = "ti,omap3-hsmmc";
+ ti,hwmods = "mmc2";
+ ti,needs-special-reset;
+ dmas = <&edma 2
+ &edma 3>;
+ dma-names = "tx", "rx";
+ status = "disabled";
+ };
+
+ mmc3: mmc@...10000 {
+ compatible = "ti,omap3-hsmmc";
+ ti,hwmods = "mmc3";
+ ti,needs-special-reset;
+ status = "disabled";
+ };
+
wdt2: wdt@...35000 {
compatible = "ti,omap3-wdt";
ti,hwmods = "wd_timer2";
--
1.7.9.5
--
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