linux-kernel - [PATCH 0/2] clk: qcom: gcc-sm8550: Fix shared clk parking breakage

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Message-ID: <20240819233628.2074654-1-swboyd@chromium.org>
Date: Mon, 19 Aug 2024 16:36:25 -0700
From: Stephen Boyd <swboyd@...omium.org>
To: Konrad Dybcio <konrad.dybcio@...aro.org>,
	Bjorn Andersson <andersson@...nel.org>,
	Stephen Boyd <sboyd@...nel.org>
Cc: linux-kernel@...r.kernel.org,
	linux-arm-msm@...r.kernel.org,
	patches@...ts.linux.dev,
	linux-clk@...r.kernel.org,
	Amit Pundir <amit.pundir@...aro.org>,
	Taniya Das <quic_tdas@...cinc.com>
Subject: [PATCH 0/2] clk: qcom: gcc-sm8550: Fix shared clk parking breakage

Amit Pundir reported[1] that a recent commit 01a0a6cc8cfd ("clk: qcom:
Park shared RCGs upon registration") broke USB and audio on sm8550-hdk.
These two patches fix the issue by skipping the parking bit of the
shared RCGs for devices that can't run so slow.

[1] https://lore.kernel.org/CAMi1Hd1KQBE4kKUdAn8E5FV+BiKzuv+8FoyWQrrTHPDoYTuhgA@mail.gmail.com/

Stephen Boyd (2):
  clk: qcom: gcc-sm8550: Don't use parking clk_ops for QUPs
  clk: qcom: gcc-sm8550: Don't park the USB RCG at registration time

 drivers/clk/qcom/clk-rcg.h    |  1 +
 drivers/clk/qcom/clk-rcg2.c   | 30 +++++++++++++++++++
 drivers/clk/qcom/gcc-sm8550.c | 54 +++++++++++++++++------------------
 3 files changed, 58 insertions(+), 27 deletions(-)


base-commit: 8400291e289ee6b2bf9779ff1c83a291501f017b
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