Re: [U-Boot] [PATCH v2 1/2] Tegra: fdt: Add/enhance sdhci (mmc) nodes for all T20 DT files

On 02/11/2013 10:17 AM, Tom Warren wrote:

Linux dts files were used for those boards that didn't already have sdhci info populated. Tamonten has their own dtsi file with common sdhci nodes (sourced from Linux).

diff --git a/board/nvidia/dts/tegra20-seaboard.dts b/board/nvidia/dts/tegra20-seaboard.dts

sdhci@c8000400 {

• status = "okay";
  

  cd-gpios = <&gpio 69 0>; /* gpio PI5 */ wp-gpios = <&gpio 57 0>; /* gpio PH1 */

• power-gpios = <&gpio 70 0>; /* gpio PI6 */
  

• power-gpios = <&gpio 70 3>; /* gpio PI6 */
  

• bus-width = <4>;
  

  };

The "3" for the power-gpios flags looks odd, and doesn't match the kernel. The binding only defines bit 0 for inverted, and doesn't define bit 1.