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authorLinus Torvalds <torvalds@linux-foundation.org>2011-02-13 18:59:48 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2011-02-13 18:59:48 +0300
commit091994cfb8e7d7a372c2d547778a91012d899e16 (patch)
tree71c6d214f9287bb61d24345a93b60579937a711b /Documentation/devicetree/bindings/powerpc/fsl/lbc.txt
parentd8ed516f82f0f4cda11282450512310ab273637e (diff)
parentc170093d31bd4e3bc51881cc0f123beeca7872c9 (diff)
downloadlinux-091994cfb8e7d7a372c2d547778a91012d899e16.tar.xz
Merge branch 'spi/merge' of git://git.secretlab.ca/git/linux-2.6
* 'spi/merge' of git://git.secretlab.ca/git/linux-2.6: devicetree-discuss is moderated for non-subscribers MAINTAINERS: Add entry for GPIO subsystem dt: add documentation of ARM dt boot interface dt: Remove obsolete description of powerpc boot interface dt: Move device tree documentation out of powerpc directory spi/spi_sh_msiof: fix wrong address calculation, which leads to an Oops
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+* Chipselect/Local Bus
+
+Properties:
+- name : Should be localbus
+- #address-cells : Should be either two or three. The first cell is the
+ chipselect number, and the remaining cells are the
+ offset into the chipselect.
+- #size-cells : Either one or two, depending on how large each chipselect
+ can be.
+- ranges : Each range corresponds to a single chipselect, and cover
+ the entire access window as configured.
+
+Example:
+ localbus@f0010100 {
+ compatible = "fsl,mpc8272-localbus",
+ "fsl,pq2-localbus";
+ #address-cells = <2>;
+ #size-cells = <1>;
+ reg = <f0010100 40>;
+
+ ranges = <0 0 fe000000 02000000
+ 1 0 f4500000 00008000>;
+
+ flash@0,0 {
+ compatible = "jedec-flash";
+ reg = <0 0 2000000>;
+ bank-width = <4>;
+ device-width = <1>;
+ };
+
+ board-control@1,0 {
+ reg = <1 0 20>;
+ compatible = "fsl,mpc8272ads-bcsr";
+ };
+ };