clk: mediatek: mt2701-vdec: fix conversion to mtk_clk_simple_probe

[ Upstream commit 7c8746126a4e256fcf1af9174ee7d92cc3f3bc31 ]

Commit 973d1607d936 ("clk: mediatek: mt2701: use mtk_clk_simple_probe to
simplify driver") broke DT bindings as the highest index was reduced by
1 because the id count starts from 1 and not from 0.

Fix this, like for other drivers which had the same issue, by adding a
dummy clk at index 0.

Fixes: 973d1607d936 ("clk: mediatek: mt2701: use mtk_clk_simple_probe to simplify driver")
Cc: stable@vger.kernel.org
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Link: https://lore.kernel.org/r/b126a5577f3667ef19b1b5feea5e70174084fb03.1734300668.git.daniel@makrotopia.org
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/clk/mediatek/clk-mt2701-vdec.c b/drivers/clk/mediatek/clk-mt2701-vdec.c
index 0f07c5d731df64911e94f8595f266b139a0917a1..fdd2645c167f438eedc159fab52a21b29baf8c18 100644 (file)
--- a/drivers/clk/mediatek/clk-mt2701-vdec.c
+++ b/drivers/clk/mediatek/clk-mt2701-vdec.c
@@ -31,6 +31,7 @@ static const struct mtk_gate_regs vdec1_cg_regs = {
        GATE_MTK(_id, _name, _parent, &vdec1_cg_regs, _shift, &mtk_clk_gate_ops_setclr_inv)
 
 static const struct mtk_gate vdec_clks[] = {
+       GATE_DUMMY(CLK_DUMMY, "vdec_dummy"),
        GATE_VDEC0(CLK_VDEC_CKGEN, "vdec_cken", "vdec_sel", 0),
        GATE_VDEC1(CLK_VDEC_LARB, "vdec_larb_cken", "mm_sel", 0),
 };