linux-kernel - [PATCH 1/2] i2c: rk3x: add support for rk3228

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Date:	Mon, 14 Mar 2016 11:09:15 +0800
From:	Yakir Yang <ykk@...k-chips.com>
To:	Wolfram Sang <wsa@...-dreams.de>, Heiko Stuebner <heiko@...ech.de>,
	Rob Herring <robh+dt@...nel.org>
Cc:	Kumar Gala <galak@...eaurora.org>, Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	devicetree@...r.kernel.org, linux-i2c@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-rockchip@...ts.infradead.org, Yakir Yang <ykk@...k-chips.com>
Subject: [PATCH 1/2] i2c: rk3x: add support for rk3228

Enable the I2C core for this SoC.

Signed-off-by: Yakir Yang <ykk@...k-chips.com>
---
 Documentation/devicetree/bindings/i2c/i2c-rk3x.txt | 4 ++--
 drivers/i2c/busses/i2c-rk3x.c                      | 1 +
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/i2c/i2c-rk3x.txt b/Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
index f0d71bc..0b4a85f 100644
--- a/Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
+++ b/Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
@@ -6,8 +6,8 @@ RK3xxx SoCs.
 Required properties :
 
  - reg : Offset and length of the register set for the device
- - compatible : should be "rockchip,rk3066-i2c", "rockchip,rk3188-i2c" or
-		"rockchip,rk3288-i2c".
+ - compatible : should be "rockchip,rk3066-i2c", "rockchip,rk3188-i2c",
+		"rockchip,rk3228-i2c" or "rockchip,rk3288-i2c".
  - interrupts : interrupt number
  - clocks : parent clock
 
diff --git a/drivers/i2c/busses/i2c-rk3x.c b/drivers/i2c/busses/i2c-rk3x.c
index 9096d17..3dcc5f3 100644
--- a/drivers/i2c/busses/i2c-rk3x.c
+++ b/drivers/i2c/busses/i2c-rk3x.c
@@ -855,6 +855,7 @@ static struct rk3x_i2c_soc_data soc_data[3] = {
 static const struct of_device_id rk3x_i2c_match[] = {
 	{ .compatible = "rockchip,rk3066-i2c", .data = (void *)&soc_data[0] },
 	{ .compatible = "rockchip,rk3188-i2c", .data = (void *)&soc_data[1] },
+	{ .compatible = "rockchip,rk3228-i2c", .data = (void *)&soc_data[2] },
 	{ .compatible = "rockchip,rk3288-i2c", .data = (void *)&soc_data[2] },
 	{},
 };
-- 
1.9.1