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Message-Id: <1362629799-22485-3-git-send-email-mporter@ti.com>
Date: Wed, 6 Mar 2013 23:16:39 -0500
From: Matt Porter <mporter@...com>
To: Balaji T K <balajitk@...com>, Chris Ball <cjb@...top.org>,
Benoit Cousson <b-cousson@...com>,
Tony Lindgren <tony@...mide.com>,
Russell King <linux@....linux.org.uk>
Cc: Devicetree Discuss <devicetree-discuss@...ts.ozlabs.org>,
Linux ARM Kernel List <linux-arm-kernel@...ts.infradead.org>,
Linux OMAP List <linux-omap@...r.kernel.org>,
Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
Linux MMC List <linux-mmc@...r.kernel.org>
Subject: [PATCH 2/2] ARM: dts: add AM33XX MMC support
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 11b240c..a154ce0 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 d649644..2907da6 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 f5a6162..f050c46 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 c3c781a..e029eea 100644
--- a/arch/arm/boot/dts/am33xx.dtsi
+++ b/arch/arm/boot/dts/am33xx.dtsi
@@ -234,6 +234,34 @@
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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