Adding upstream version 4.19.249.upstream/4.19.249upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 26 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/timer/rockchip,rk-timer.txt b/Documentation/devicetree/bindings/timer/rockchip,rk-timer.txt
new file mode 100644
index 000000000..16a5f4577
--- /dev/null
+++ b/Documentation/devicetree/bindings/timer/rockchip,rk-timer.txt
@@ -0,0 +1,26 @@
+Rockchip rk timer
+
+Required properties:
+- compatible: should be:
+  "rockchip,rk3036-timer", "rockchip,rk3288-timer": for Rockchip RK3036
+  "rockchip,rk3066-timer", "rockchip,rk3288-timer": for Rockchip RK3066
+  "rockchip,rk3188-timer", "rockchip,rk3288-timer": for Rockchip RK3188
+  "rockchip,rk3228-timer", "rockchip,rk3288-timer": for Rockchip RK3228
+  "rockchip,rk3229-timer", "rockchip,rk3288-timer": for Rockchip RK3229
+  "rockchip,rk3288-timer": for Rockchip RK3288
+  "rockchip,rk3368-timer", "rockchip,rk3288-timer": for Rockchip RK3368
+  "rockchip,rk3399-timer": for Rockchip RK3399
+- reg: base address of the timer register starting with TIMERS CONTROL register
+- interrupts: should contain the interrupts for Timer0
+- clocks : must contain an entry for each entry in clock-names
+- clock-names : must include the following entries:
+  "timer", "pclk"
+
+Example:
+	timer: timer@ff810000 {
+		compatible = "rockchip,rk3288-timer";
+		reg = <0xff810000 0x20>;
+		interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&xin24m>, <&cru PCLK_TIMER>;
+		clock-names = "timer", "pclk";
+	};