[v7,6/9] reset: mediatek: Add MT2701 reset driver

Commit Message

James Liao April 14, 2016, 8:11 a.m. UTC

From: Shunli Wang <[e-mail]>

In infrasys and perifsys, there are many reset
control bits for kinds of modules. These bits are
used as actual reset controllers to be registered
into kernel's generic reset controller framework.

Signed-off-by: Shunli Wang <[e-mail]>
Signed-off-by: James Liao <[e-mail]>
Tested-by: John Crispin <[e-mail]>
Acked-by: Philipp Zabel <[e-mail]>
---
 drivers/clk/mediatek/clk-mt2701.c | 6 ++++++
 1 file changed, 6 insertions(+)

Patch

diff --git a/drivers/clk/mediatek/clk-mt2701.c b/drivers/clk/mediatek/clk-mt2701.c
index b4db141..9542e47 100644
--- a/drivers/clk/mediatek/clk-mt2701.c
+++ b/drivers/clk/mediatek/clk-mt2701.c
@@ -763,6 +763,8 @@  static void __init mtk_infrasys_init(struct device_node *node)
 	if (r)
 		pr_err("%s(): could not register clock provider: %d\n",
 			__func__, r);
+
+	mtk_register_reset_controller(node, 2, 0x30);
 }
 CLK_OF_DECLARE(mtk_infrasys, "mediatek,mt2701-infracfg", mtk_infrasys_init);
 
@@ -884,6 +886,8 @@  static void __init mtk_pericfg_init(struct device_node *node)
 	if (r)
 		pr_err("%s(): could not register clock provider: %d\n",
 			__func__, r);
+
+	mtk_register_reset_controller(node, 2, 0x0);
 }
 CLK_OF_DECLARE(mtk_pericfg, "mediatek,mt2701-pericfg", mtk_pericfg_init);
 
@@ -1096,6 +1100,8 @@  static void __init mtk_hifsys_init(struct device_node *node)
 	if (r)
 		pr_err("%s(): could not register clock provider: %d\n",
 			__func__, r);
+
+	mtk_register_reset_controller(node, 1, 0x34);
 }
 
 static const struct mtk_gate_regs eth_cg_regs __initconst = {