linux-kernel - [PATCH 7/7] clk: highbank: add DT match for calxeda,ecx-3000-sregs

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Message-Id: <1386200127-23143-8-git-send-email-robherring2@gmail.com>
Date:	Wed,  4 Dec 2013 17:35:27 -0600
From:	Rob Herring <robherring2@...il.com>
To:	linux-kernel@...r.kernel.org, devicetree@...r.kernel.org
Cc:	Mike Turquette <mturquette@...aro.org>,
	Rob Herring <rob.herring@...xeda.com>
Subject: [PATCH 7/7] clk: highbank: add DT match for calxeda,ecx-3000-sregs

From: Rob Herring <rob.herring@...xeda.com>

The system registers are a bit different overall and need a different
compatible string, but the clock registers are similar. So for the clock
code, we just need to match with the new compatible string.

Signed-off-by: Rob Herring <rob.herring@...xeda.com>
Cc: Mike Turquette <mturquette@...aro.org>
---
 drivers/clk/clk-highbank.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/drivers/clk/clk-highbank.c b/drivers/clk/clk-highbank.c
index 89efcbc..8023146 100644
--- a/drivers/clk/clk-highbank.c
+++ b/drivers/clk/clk-highbank.c
@@ -278,6 +278,12 @@ static const struct clk_ops periclk_ops = {
 	.set_rate = clk_periclk_set_rate,
 };
 
+static struct of_device_id sregs_match[] = {
+	{ .compatible = "calxeda,ecx-3000-sregs" },
+	{ .compatible = "calxeda,hb-sregs" },
+	{}
+};
+
 static __init struct clk *hb_clk_init(struct device_node *node, const struct clk_ops *ops)
 {
 	u32 reg;
@@ -298,7 +304,7 @@ static __init struct clk *hb_clk_init(struct device_node *node, const struct clk
 		return NULL;
 
 	/* Map system registers */
-	srnp = of_find_compatible_node(NULL, NULL, "calxeda,hb-sregs");
+	srnp = of_find_matching_node(NULL, sregs_match);
 	hb_clk->reg = of_iomap(srnp, 0);
 	BUG_ON(!hb_clk->reg);
 	hb_clk->reg += reg;
-- 
1.8.3.2

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