dts: Documentation: Add documentation for Exynos7 SoC thermal bindings

Add documentation for exynos7 thermal bindings including compatible
name and special clock properties.

Acked-by: Lukasz Majewski <l.majewski@samsung.com>
Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com>
Signed-off-by: Eduardo Valentin <edubezval@gmail.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/thermal/exynos-thermal.txt b/Documentation/devicetree/bindings/thermal/exynos-thermal.txt
index 0f44932889c3..695150a4136b 100644
--- a/Documentation/devicetree/bindings/thermal/exynos-thermal.txt
+++ b/Documentation/devicetree/bindings/thermal/exynos-thermal.txt
@@ -12,6 +12,7 @@
                "samsung,exynos5420-tmu-ext-triminfo" for TMU channels 2, 3 and 4
                         Exynos5420 (Must pass triminfo base and triminfo clock)
                "samsung,exynos5440-tmu"
+               "samsung,exynos7-tmu"
 - interrupt-parent : The phandle for the interrupt controller
 - reg : Address range of the thermal registers. For soc's which has multiple
         instances of TMU and some registers are shared across all TMU's like
@@ -32,10 +33,13 @@
 - clocks : The main clocks for TMU device
         -- 1. operational clock for TMU channel
         -- 2. optional clock to access the shared registers of TMU channel
+        -- 3. optional special clock for functional operation
 - clock-names : Thermal system clock name
         -- "tmu_apbif" operational clock for current TMU channel
         -- "tmu_triminfo_apbif" clock to access the shared triminfo register
                 for current TMU channel
+        -- "tmu_sclk" clock for functional operation of the current TMU
+                channel
 - vtmu-supply: This entry is optional and provides the regulator node supplying
                 voltage to TMU. If needed this entry can be placed inside
                 board/platform specific dts file.