]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commitdiff
staging: omap-thermal: update DT entry documentation
authorEduardo Valentin <eduardo.valentin@ti.com>
Tue, 26 Feb 2013 22:53:34 +0000 (18:53 -0400)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 11 Mar 2013 16:48:53 +0000 (09:48 -0700)
Simple update on documentation file for DT. This patch
also adds an example for OMAP4430 and 0MAP4470, and also updated
OMAP4460's example.

Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/omap-thermal/omap_bandgap.txt

index 6008a1452fdee4a42a8d14e0ab6a9a20ad917a06..e30dc1c017c1a9211346f8049cb7560222ace783 100644 (file)
@@ -10,21 +10,42 @@ to the silicon temperature.
 
 Required properties:
 - compatible : Should be:
-  - "ti,omap4460-control-bandgap" : for OMAP4460 bandgap
-  - "ti,omap5430-control-bandgap" : for OMAP5430 bandgap
+  - "ti,omap4430-bandgap" : for OMAP4430 bandgap
+  - "ti,omap4460-bandgap" : for OMAP4460 bandgap
+  - "ti,omap4470-bandgap" : for OMAP4470 bandgap
+  - "ti,omap5430-bandgap" : for OMAP5430 bandgap
 - interrupts : this entry should indicate which interrupt line
 the talert signal is routed to;
 Specific:
 - ti,tshut-gpio : this entry should be used to inform which GPIO
 line the tshut signal is routed to;
+- regs : this entry must also be specified and it is specific
+to each bandgap version, because the mapping may change from
+soc to soc, apart of depending on available features.
 
 Example:
+OMAP4430:
+bandgap {
+       reg = <0x4a002260 0x4 0x4a00232C 0x4>;
+       compatible = "ti,omap4430-bandgap";
+};
+
+OMAP4460:
+bandgap {
+       reg = <0x4a002260 0x4
+               0x4a00232C 0x4
+               0x4a002378 0x18>;
+       compatible = "ti,omap4460-bandgap";
+       interrupts = <0 126 4>; /* talert */
+       ti,tshut-gpio = <86>;
+};
 
+OMAP4470:
 bandgap {
        reg = <0x4a002260 0x4
                0x4a00232C 0x4
                0x4a002378 0x18>;
-       compatible = "ti,omap4460-control-bandgap";
+       compatible = "ti,omap4470-bandgap";
        interrupts = <0 126 4>; /* talert */
        ti,tshut-gpio = <86>;
 };