[PATCH 05/13] thermal: rcar: Document SoC-specific bindings

Geert Uytterhoeven
2014-07-09T12:27:50Z

The documentation only mentioned the generic fallback compatible property.
Add the missing SoC-specific compatible properties, some of which are
already in use.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Zhang Rui <rui.zhang@intel.com>
Cc: Eduardo Valentin <eduardo.valentin@ti.com>
Cc: linux-pm@vger.kernel.org
---
.../devicetree/bindings/thermal/rcar-thermal.txt | 18 ++++++++++++------
1 file changed, 12 insertions(+), 6 deletions(-)

diff --git a/Documentation/devicetree/bindings/thermal/rcar-thermal.txt b/Documentation/devicetree/bindings/thermal/rcar-thermal.txt
index 28ef498a66e5..0ef00be44b01 100644
--- a/Documentation/devicetree/bindings/thermal/rcar-thermal.txt
+++ b/Documentation/devicetree/bindings/thermal/rcar-thermal.txt
@@ -1,7 +1,13 @@
* Renesas R-Car Thermal

Required properties:
-- compatible : "renesas,rcar-thermal"
+- compatible : "renesas,thermal-<soctype>", "renesas,rcar-thermal"
+ as fallback.
+ Examples with soctypes are:
+ - "renesas,thermal-r8a73a4" (R-Mobile AP6)
+ - "renesas,thermal-r8a7779" (R-Car H1)
+ - "renesas,thermal-r8a7790" (R-Car H2)
+ - "renesas,thermal-r8a7791" (R-Car M2)
- reg : Address range of the thermal registers.
The 1st reg will be recognized as common register
if it has "interrupts".
@@ -12,18 +18,18 @@ Option properties:

Example (non interrupt support):

-thermal@e61f0100 {
- compatible = "renesas,rcar-thermal";
- reg = <0xe61f0100 0x38>;
+thermal@ffc48000 {
+ compatible = "renesas,thermal-r8a7779", "renesas,rcar-thermal";
+ reg = <0xffc48000 0x38>;
};

Example (interrupt support):

thermal@e61f0000 {
- compatible = "renesas,rcar-thermal";
+ compatible = "renesas,thermal-r8a73a4", "renesas,rcar-thermal";
reg = <0xe61f0000 0x14
0xe61f0100 0x38
0xe61f0200 0x38
0xe61f0300 0x38>;
- interrupts = <0 69 4>;
+ interrupts = <0 69 IRQ_TYPE_LEVEL_HIGH>;
};
--
1.9.1