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Message-ID: <20170410131823.26485-25-kishon@ti.com>
Date: Mon, 10 Apr 2017 18:48:15 +0530
From: Kishon Vijay Abraham I <kishon@...com>
To: <gregkh@...uxfoundation.org>
CC: <kishon@...com>, <linux-kernel@...r.kernel.org>
Subject: [PATCH 24/32] dt-bindings: add DT bindings for usb2-phy grf
From: Meng Dongyang <daniel.meng@...k-chips.com>
Adds the device tree bindings description for usb2-phy grf
of RK3328 platform.
Signed-off-by: Meng Dongyang <daniel.meng@...k-chips.com>
Reviewed-by: Heiko Stuebner <heiko@...ech.de>
Signed-off-by: Kishon Vijay Abraham I <kishon@...com>
---
Documentation/devicetree/bindings/soc/rockchip/grf.txt | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/Documentation/devicetree/bindings/soc/rockchip/grf.txt b/Documentation/devicetree/bindings/soc/rockchip/grf.txt
index a0685c209218..13ec0992de0f 100644
--- a/Documentation/devicetree/bindings/soc/rockchip/grf.txt
+++ b/Documentation/devicetree/bindings/soc/rockchip/grf.txt
@@ -8,6 +8,8 @@ From RK3368 SoCs, the GRF is divided into two sections,
- SGRF, used for general secure system,
- PMUGRF, used for always on system
+On RK3328 SoCs, the GRF adds a section for USB2PHYGRF,
+
Required Properties:
- compatible: GRF should be one of the following:
@@ -23,6 +25,8 @@ Required Properties:
- "rockchip,rk3399-pmugrf", "syscon": for rk3399
- compatible: SGRF should be one of the following
- "rockchip,rk3288-sgrf", "syscon": for rk3288
+- compatible: USB2PHYGRF should be one of the followings
+ - "rockchip,rk3328-usb2phy-grf", "syscon": for rk3328
- reg: physical base address of the controller and length of memory mapped
region.
--
2.11.0
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