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cf43e523c2
Renumber backport patches starting from 000 to tidy things up. Also fix patch name format for the mmc backport patch. Refresh patches affected by this renumber change. Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
47 lines
1.7 KiB
Diff
47 lines
1.7 KiB
Diff
From 8e456411abcbf899c04740b9dbb3dcefcd61c946 Mon Sep 17 00:00:00 2001
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From: Christian Marangi <ansuelsmth@gmail.com>
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Date: Wed, 9 Nov 2022 01:56:27 +0100
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Subject: [PATCH 2/6] clk: qcom: krait-cc: fix wrong parent order for secondary
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mux
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The secondary mux parent order is swapped.
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This currently doesn't cause problems as the secondary mux is used for idle
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clk and as a safe clk source while reprogramming the hfpll.
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Each mux have 2 or more output but he always have a safe source to
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switch while reprogramming the connected pll. We use a clk notifier to
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switch to the correct parent before clk core can apply the correct rate.
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The parent to switch is hardcoded in the mux struct.
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For the secondary mux the safe source to use is the qsb parent as it's
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the only fixed clk as the acpus_aux is a pll that can source from pxo or
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from pll8.
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The hardcoded safe parent for the secondary mux is set to index 0 that
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in the secondary mux map is set to 2.
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But the index 0 is actually acpu_aux in the parent list.
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Fix the swapped parents to correctly handle idle frequency and output a
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sane clk_summary report.
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Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
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Signed-off-by: Bjorn Andersson <andersson@kernel.org>
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Link: https://lore.kernel.org/r/20221109005631.3189-1-ansuelsmth@gmail.com
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---
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drivers/clk/qcom/krait-cc.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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--- a/drivers/clk/qcom/krait-cc.c
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+++ b/drivers/clk/qcom/krait-cc.c
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@@ -116,8 +116,8 @@ krait_add_sec_mux(struct device *dev, in
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int ret;
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struct krait_mux_clk *mux;
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static const char *sec_mux_list[] = {
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- "acpu_aux",
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"qsb",
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+ "acpu_aux",
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};
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struct clk_init_data init = {
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.parent_names = sec_mux_list,
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