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authorThomas Gleixner <tglx@linutronix.de>2021-08-26 19:20:50 +0300
committerThomas Gleixner <tglx@linutronix.de>2021-08-26 19:20:50 +0300
commit127c92feb74a6721f62587f1b89128808f049cf1 (patch)
tree8ae1d6a30cc5864c7f631baff88fc94275184f1a /Documentation
parentf80e21489590c00f46226d5802d900e6f66e5633 (diff)
parentf196ae282070d798c9144771db65577910d58566 (diff)
downloadlinux-127c92feb74a6721f62587f1b89128808f049cf1.tar.xz
Merge tag 'timers-v5.15' of https://git.linaro.org/people/daniel.lezcano/linux into timers/core
Pull timer driver updates from Daniel Lezcano: - Prioritize the ARM architected timer on Exynos platform when the architecture is ARM64 (Will Deacon) - Mark the Exynos timer as a per CPU timer (Will Deacon) - DT conversion to yaml for the rockchip platform (Ezequiel Garcia) - Fix IRQ setup if there are two channels on the sh_cmt timer (Phong Hoang) - Use bitfield helper macros in the Ingenic timer (Zhou Yanjie) - Clear any pending interrupt to prevent an abort of the suspend on the Mediatek platform (Fengquan Chen) - Add DT bindings for new Ingenic SoCs (Zhou Yanjie) Link: https://lore.kernel.org/r/c14ad27a-b1c6-6043-0f5e-71dd984bb4ba@linaro.org
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/timer/rockchip,rk-timer.txt27
-rw-r--r--Documentation/devicetree/bindings/timer/rockchip,rk-timer.yaml64
2 files changed, 64 insertions, 27 deletions
diff --git a/Documentation/devicetree/bindings/timer/rockchip,rk-timer.txt b/Documentation/devicetree/bindings/timer/rockchip,rk-timer.txt
deleted file mode 100644
index d65fdce7c7f0..000000000000
--- a/Documentation/devicetree/bindings/timer/rockchip,rk-timer.txt
+++ /dev/null
@@ -1,27 +0,0 @@
-Rockchip rk timer
-
-Required properties:
-- compatible: should be:
- "rockchip,rv1108-timer", "rockchip,rk3288-timer": for Rockchip RV1108
- "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";
- };
diff --git a/Documentation/devicetree/bindings/timer/rockchip,rk-timer.yaml b/Documentation/devicetree/bindings/timer/rockchip,rk-timer.yaml
new file mode 100644
index 000000000000..e26ecb5893ae
--- /dev/null
+++ b/Documentation/devicetree/bindings/timer/rockchip,rk-timer.yaml
@@ -0,0 +1,64 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/timer/rockchip,rk-timer.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Rockchip Timer Device Tree Bindings
+
+maintainers:
+ - Daniel Lezcano <daniel.lezcano@linaro.org>
+
+properties:
+ compatible:
+ oneOf:
+ - const: rockchip,rk3288-timer
+ - const: rockchip,rk3399-timer
+ - items:
+ - enum:
+ - rockchip,rv1108-timer
+ - rockchip,rk3036-timer
+ - rockchip,rk3066-timer
+ - rockchip,rk3188-timer
+ - rockchip,rk3228-timer
+ - rockchip,rk3229-timer
+ - rockchip,rk3288-timer
+ - rockchip,rk3368-timer
+ - rockchip,px30-timer
+ - const: rockchip,rk3288-timer
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ clocks:
+ minItems: 2
+ maxItems: 2
+
+ clock-names:
+ items:
+ - const: pclk
+ - const: timer
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - clocks
+ - clock-names
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/clock/rk3288-cru.h>
+
+ timer: timer@ff810000 {
+ compatible = "rockchip,rk3288-timer";
+ reg = <0xff810000 0x20>;
+ interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cru PCLK_TIMER>, <&xin24m>;
+ clock-names = "pclk", "timer";
+ };