From 1244645a5df6907d4787107234dd1639500bd545 Mon Sep 17 00:00:00 2001
From: lintao <lintao@rock-chips.com>
Date: Tue, 19 Aug 2014 17:12:08 +0800
Subject: [PATCH] mmc: dts: limit clk for audi(s), and enable sdio by default

---
 arch/arm/boot/dts/rk3036-sdk.dts  | 15 +++++++--------
 arch/arm/boot/dts/rk312x-sdk.dtsi | 17 ++++++++---------
 2 files changed, 15 insertions(+), 17 deletions(-)

diff --git a/arch/arm/boot/dts/rk3036-sdk.dts b/arch/arm/boot/dts/rk3036-sdk.dts
index cad781d1ee06..3d5788c90a8b 100644
--- a/arch/arm/boot/dts/rk3036-sdk.dts
+++ b/arch/arm/boot/dts/rk3036-sdk.dts
@@ -153,15 +153,14 @@
 };
 
 &emmc {
-	clock-frequency = <100000000>;
-	clock-freq-min-max = <400000 100000000>;
+	clock-frequency = <37500000>;
+	clock-freq-min-max = <400000 37500000>;
 
         supports-highspeed;
 	supports-emmc;
         bootpart-no-access;
 
 	supports-DDR_MODE;
-	//caps2-mmc-hs200;
 
         ignore-pm-notify;
 	keep-power-in-suspend;
@@ -171,8 +170,8 @@
 };
 
 &sdmmc {
-		clock-frequency = <50000000>;
-		clock-freq-min-max = <400000 50000000>;
+		clock-frequency = <37500000>;
+		clock-freq-min-max = <400000 37500000>;
 		supports-highspeed;
 		supports-sd;
 		broken-cd;
@@ -186,13 +185,13 @@
 };
 
 &sdio {
-		clock-frequency = <50000000>;
-		clock-freq-min-max = <200000 50000000>;
+		clock-frequency = <37500000>;
+		clock-freq-min-max = <200000 37500000>;
 		supports-highspeed;
 		supports-sdio;
 		ignore-pm-notify;
 		keep-power-in-suspend;
-		//cap-sdio-irq;
+		cap-sdio-irq;
 		status = "okay";
 };
 
diff --git a/arch/arm/boot/dts/rk312x-sdk.dtsi b/arch/arm/boot/dts/rk312x-sdk.dtsi
index 923f2aff6e29..6e305d4063f9 100755
--- a/arch/arm/boot/dts/rk312x-sdk.dtsi
+++ b/arch/arm/boot/dts/rk312x-sdk.dtsi
@@ -73,13 +73,12 @@
 };
 
 &emmc {
-	clock-frequency = <50000000>;
-	clock-freq-min-max = <400000 50000000>;
+	clock-frequency = <37500000>;
+	clock-freq-min-max = <400000 37500000>;
 	supports-highspeed;
 	supports-emmc;
 	bootpart-no-access;
 	supports-DDR_MODE;
-	//caps2-mmc-hs200;
 	ignore-pm-notify;
 	keep-power-in-suspend;
 	//poll-hw-reset
@@ -87,8 +86,8 @@
 };
 
 &sdmmc {
-	clock-frequency = <50000000>;
-	clock-freq-min-max = <400000 50000000>;
+	clock-frequency = <37500000>;
+	clock-freq-min-max = <400000 37500000>;
 	supports-highspeed;
 	supports-sd;
 	broken-cd;
@@ -100,14 +99,14 @@
 };
 
 &sdio {
-	clock-frequency = <50000000>;
-	clock-freq-min-max = <200000 50000000>;
+	clock-frequency = <37500000>;
+	clock-freq-min-max = <200000 37500000>;
 	supports-highspeed;
 	supports-sdio;
 	ignore-pm-notify;
 	keep-power-in-suspend;
-	//cap-sdio-irq;
-	status = "disabled";
+	cap-sdio-irq;
+	status = "okay";
 };
 
 &adc {
-- 
2.34.1