openwrt/target/linux/mediatek/patches-6.6/256-clk-mediatek-mt2701-vdec-fix-conversion-to-mtk_clk_s.patch

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From patchwork Sun Dec 15 22:13:49 2024
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X-Patchwork-Submitter: Daniel Golle <daniel@makrotopia.org>
X-Patchwork-Id: 13909005
Date: Sun, 15 Dec 2024 22:13:49 +0000
From: Daniel Golle <daniel@makrotopia.org>
To: Michael Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@kernel.org>, Matthias Brugger <matthias.bgg@gmail.com>,
AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>,
Alexandre Mergnat <amergnat@baylibre.com>,
Geert Uytterhoeven <geert+renesas@glider.be>,
Daniel Golle <daniel@makrotopia.org>,
Uwe =?iso-8859-1?q?Kleine-K=F6nig?= <u.kleine-koenig@baylibre.com>,
Miles Chen <miles.chen@mediatek.com>, Chen-Yu Tsai <wenst@chromium.org>,
Frank Wunderlich <frank-w@public-files.de>, John Crispin <john@phrozen.org>,
linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org,
stable@vger.kernel.org
Subject: [PATCH 1/5] clk: mediatek: mt2701-vdec: fix conversion to
mtk_clk_simple_probe
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<b126a5577f3667ef19b1b5feea5e70174084fb03.1734300668.git.daniel@makrotopia.org>
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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>
---
drivers/clk/mediatek/clk-mt2701-vdec.c | 1 +
1 file changed, 1 insertion(+)
--- 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_
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),
};