[PATCH REPOST 2/2] arm/dt: Tegra: Add support-8bit to SDHCI nodes

2011-09-20 Thread Stephen Warren 
For Seaboard's internal eMMC, this makes the difference between a
5.5MB/s and 10.2MB/s transfer rate. On Harmony, there wasn't any
measurable difference on my cheap/slow ~2MB/s card.

Signed-off-by: Stephen Warren swar...@nvidia.com
---
 arch/arm/boot/dts/tegra-harmony.dts  |1 +
 arch/arm/boot/dts/tegra-seaboard.dts |4 
 2 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/arch/arm/boot/dts/tegra-harmony.dts 
b/arch/arm/boot/dts/tegra-harmony.dts
index e581866..0e225b8 100644
--- a/arch/arm/boot/dts/tegra-harmony.dts
+++ b/arch/arm/boot/dts/tegra-harmony.dts
@@ -66,5 +66,6 @@
cd-gpios = gpio 58 0; /* gpio PH2 */
wp-gpios = gpio 59 0; /* gpio PH3 */
power-gpios = gpio 70 0; /* gpio PI6 */
+   support-8bit;
};
 };
diff --git a/arch/arm/boot/dts/tegra-seaboard.dts 
b/arch/arm/boot/dts/tegra-seaboard.dts
index 64cedca..a72299b 100644
--- a/arch/arm/boot/dts/tegra-seaboard.dts
+++ b/arch/arm/boot/dts/tegra-seaboard.dts
@@ -25,4 +25,8 @@
wp-gpios = gpio 57 0; /* gpio PH1 */
power-gpios = gpio 70 0; /* gpio PI6 */
};
+
+   sdhci@c8000600 {
+   support-8bit;
+   };
 };
-- 
1.7.0.4

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Re: [PATCH REPOST 2/2] arm/dt: Tegra: Add support-8bit to SDHCI nodes

2011-09-20 Thread Grant Likely 
On Tue, Sep 20, 2011 at 10:46:26AM -0600, Stephen Warren wrote:
 For Seaboard's internal eMMC, this makes the difference between a
 5.5MB/s and 10.2MB/s transfer rate. On Harmony, there wasn't any
 measurable difference on my cheap/slow ~2MB/s card.
 
 Signed-off-by: Stephen Warren swar...@nvidia.com

Acked-by: Grant Likely grant.lik...@secretlab.ca

 ---
  arch/arm/boot/dts/tegra-harmony.dts  |1 +
  arch/arm/boot/dts/tegra-seaboard.dts |4 
  2 files changed, 5 insertions(+), 0 deletions(-)
 
 diff --git a/arch/arm/boot/dts/tegra-harmony.dts 
 b/arch/arm/boot/dts/tegra-harmony.dts
 index e581866..0e225b8 100644
 --- a/arch/arm/boot/dts/tegra-harmony.dts
 +++ b/arch/arm/boot/dts/tegra-harmony.dts
 @@ -66,5 +66,6 @@
   cd-gpios = gpio 58 0; /* gpio PH2 */
   wp-gpios = gpio 59 0; /* gpio PH3 */
   power-gpios = gpio 70 0; /* gpio PI6 */
 + support-8bit;
   };
  };
 diff --git a/arch/arm/boot/dts/tegra-seaboard.dts 
 b/arch/arm/boot/dts/tegra-seaboard.dts
 index 64cedca..a72299b 100644
 --- a/arch/arm/boot/dts/tegra-seaboard.dts
 +++ b/arch/arm/boot/dts/tegra-seaboard.dts
 @@ -25,4 +25,8 @@
   wp-gpios = gpio 57 0; /* gpio PH1 */
   power-gpios = gpio 70 0; /* gpio PI6 */
   };
 +
 + sdhci@c8000600 {
 + support-8bit;
 + };
  };
 -- 
 1.7.0.4
 
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