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From:   Nikita Travkin <nikita@trvn.ru>
To:     mturquette@baylibre.com, sboyd@kernel.org, linus.walleij@linaro.org
Cc:     bjorn.andersson@linaro.org, agross@kernel.org, tdas@codeaurora.org,
        joonwoop@codeaurora.org, svarbanov@mm-sol.com,
        linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org,
        linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org,
        ~postmarketos/upstreaming@lists.sr.ht,
        Nikita Travkin <nikita@trvn.ru>
Subject: [PATCH v2 0/4] Prepare general purpose clocks on msm8916
Date:   Sun, 12 Jun 2022 19:59:51 +0500
Message-Id: <20220612145955.385787-1-nikita@trvn.ru>
MIME-Version: 1.0
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Precedence: bulk

Some devices make use of general purpose clocks as PWM outputs by
controlling their duty cycle.

Notably, many devices (e.g. Samsung A3/A5, LG G Watch R and probably
many others) use clock based PWM to control the haptic feedback,
some other can control backlight or flash/torch LED brightness.

As a follow-up to a proposed clock based PWM output driver [1],
this series contains various fixes to make it useful on msm8916
based devices.

[1] - https://lore.kernel.org/lkml/20220612132203.290726-1-nikita@trvn.ru/T/#t

Changes since v1:
 - Use clamp() instead of two boundary checks

Nikita Travkin (4):
  clk: qcom: clk-rcg2: Fail Duty-Cycle configuration if MND divider is
    not enabled.
  clk: qcom: clk-rcg2: Make sure to not write d=0 to the NMD register
  pinctrl: qcom: msm8916: Allow CAMSS GP clocks to be muxed
  clk: qcom: gcc-msm8916: Add rates to the GP clocks

 drivers/clk/qcom/clk-rcg2.c            | 16 +++++++++---
 drivers/clk/qcom/gcc-msm8916.c         | 35 ++++++++++++++++++++++++++
 drivers/pinctrl/qcom/pinctrl-msm8916.c |  4 +--
 3 files changed, 49 insertions(+), 6 deletions(-)

-- 
2.35.3