clk: mediatek: mt8183: mfgcfg: Propagate rate changes to parent
authorChen-Yu Tsai <wenst@chromium.org>
Tue, 27 Sep 2022 10:11:20 +0000 (12:11 +0200)
committerChen-Yu Tsai <wenst@chromium.org>
Thu, 29 Sep 2022 04:01:43 +0000 (12:01 +0800)
The only clock in the MT8183 MFGCFG block feeds the GPU. Propagate its
rate change requests to its parent, so that DVFS for the GPU can work
properly.

Fixes: acddfc2c261b ("clk: mediatek: Add MT8183 clock support")
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220927101128.44758-3-angelogioacchino.delregno@collabora.com
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
drivers/clk/mediatek/clk-mt8183-mfgcfg.c

index f578b39..730c9ae 100644 (file)
@@ -18,9 +18,9 @@ static const struct mtk_gate_regs mfg_cg_regs = {
        .sta_ofs = 0x0,
 };
 
-#define GATE_MFG(_id, _name, _parent, _shift)                  \
-       GATE_MTK(_id, _name, _parent, &mfg_cg_regs, _shift,     \
-               &mtk_clk_gate_ops_setclr)
+#define GATE_MFG(_id, _name, _parent, _shift)                          \
+       GATE_MTK_FLAGS(_id, _name, _parent, &mfg_cg_regs, _shift,       \
+                      &mtk_clk_gate_ops_setclr, CLK_SET_RATE_PARENT)
 
 static const struct mtk_gate mfg_clks[] = {
        GATE_MFG(CLK_MFG_BG3D, "mfg_bg3d", "mfg_sel", 0)