From d39e0ad771f43845ee37ba6757233c1ce296efa1 Mon Sep 17 00:00:00 2001
From: David Wu <david.wu@rock-chips.com>
Date: Tue, 15 Mar 2016 21:02:55 +0800
Subject: [PATCH] pwm: rockchip: add pwm support for rk3399
Change-Id: I0658d1b69b5799c2ef6604563c41b5a0d87ddce2
Signed-off-by: David Wu <david.wu@rock-chips.com>
---
Documentation/devicetree/bindings/pwm/pwm-rockchip.txt | 1 +
drivers/pwm/pwm-rockchip.c | 1 +
2 files changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/pwm/pwm-rockchip.txt b/Documentation/devicetree/bindings/pwm/pwm-rockchip.txt
index b8be3d09ee26..e248859825ec 100644
--- a/Documentation/devicetree/bindings/pwm/pwm-rockchip.txt
+++ b/Documentation/devicetree/bindings/pwm/pwm-rockchip.txt
@@ -5,6 +5,7 @@ Required properties:
"rockchip,rk2928-pwm": found on RK29XX,RK3066 and RK3188 SoCs
"rockchip,rk3288-pwm": found on RK3288 SoC
"rockchip,vop-pwm": found integrated in VOP on RK3288 SoC
+ "rockchip,rk3399-pwm", "rockchip,rk3288-pwm": found on RK3399 SoC
- reg: physical base address and length of the controller's registers
- clocks: phandle and clock specifier of the PWM reference clock
- #pwm-cells: must be 2 (rk2928) or 3 (rk3288). See pwm.txt in this directory
diff --git a/drivers/pwm/pwm-rockchip.c b/drivers/pwm/pwm-rockchip.c
index 7d9cc9049522..a085b0466659 100644
--- a/drivers/pwm/pwm-rockchip.c
+++ b/drivers/pwm/pwm-rockchip.c
@@ -225,6 +225,7 @@ static const struct of_device_id rockchip_pwm_dt_ids[] = {
{ .compatible = "rockchip,rk2928-pwm", .data = &pwm_data_v1},
{ .compatible = "rockchip,rk3288-pwm", .data = &pwm_data_v2},
{ .compatible = "rockchip,vop-pwm", .data = &pwm_data_vop},
+ { .compatible = "rockchip,rk3399-pwm", .data = &pwm_data_v2},
{ /* sentinel */ }
};
MODULE_DEVICE_TABLE(of, rockchip_pwm_dt_ids);
--
2.34.1