[U-Boot] [PATCH v2 3/6] clk: mediatek: add support for SETCLR_INV and NO_SETCLR flags

[Fabien Parent]

Add the implementation for the CLK_GATE_SETCLR_INV and
CLK_GATE_NO_SETCLR flags.

Signed-off-by: Fabien Parent <fparent at baylibre.com>
Acked-by: Ryder Lee <ryder.lee at mediatek.com>
---

v2:
	* Add missing support for SETCLR_INV in the mtk_clk_gate_disable func
	* Add support for CLK_GATE_NO_SETCLR

---
 drivers/clk/mediatek/clk-mtk.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/drivers/clk/mediatek/clk-mtk.c b/drivers/clk/mediatek/clk-mtk.c
index 870b14ed8b..6c6b500d9b 100644
--- a/drivers/clk/mediatek/clk-mtk.c
+++ b/drivers/clk/mediatek/clk-mtk.c
@@ -390,6 +390,12 @@ static int mtk_clk_gate_enable(struct clk *clk)
 	case CLK_GATE_SETCLR:
 		writel(bit, priv->base + gate->regs->clr_ofs);
 		break;
+	case CLK_GATE_SETCLR_INV:
+		writel(bit, priv->base + gate->regs->set_ofs);
+		break;
+	case CLK_GATE_NO_SETCLR:
+		clrsetbits_le32(priv->base + gate->regs->sta_ofs, bit, 0);
+		break;
 	case CLK_GATE_NO_SETCLR_INV:
 		clrsetbits_le32(priv->base + gate->regs->sta_ofs, bit, bit);
 		break;
@@ -411,6 +417,12 @@ static int mtk_clk_gate_disable(struct clk *clk)
 	case CLK_GATE_SETCLR:
 		writel(bit, priv->base + gate->regs->set_ofs);
 		break;
+	case CLK_GATE_SETCLR_INV:
+		writel(bit, priv->base + gate->regs->clr_ofs);
+		break;
+	case CLK_GATE_NO_SETCLR:
+		clrsetbits_le32(priv->base + gate->regs->sta_ofs, bit, bit);
+		break;
 	case CLK_GATE_NO_SETCLR_INV:
 		clrsetbits_le32(priv->base + gate->regs->sta_ofs, bit, 0);
 		break;
-- 
2.20.1