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Message-Id: <20200527053638.31439-1-zhang.lyra@gmail.com>
Date:   Wed, 27 May 2020 13:36:34 +0800
From:   Chunyan Zhang <zhang.lyra@...il.com>
To:     Stephen Boyd <sboyd@...nel.org>
Cc:     linux-clk@...r.kernel.org, linux-kernel@...r.kernel.org,
        Orson Zhai <orsonzhai@...il.com>,
        Baolin Wang <baolin.wang7@...il.com>,
        Chunyan Zhang <chunyan.zhang@...soc.com>,
        Chunyan Zhang <zhang.lyra@...il.com>
Subject: [RESEND PATCH v2 0/4] add mipi_csi_xx gate clocks for SC9863A

From: Chunyan Zhang <chunyan.zhang@...soc.com>

mipi_csi_xx clocks are used by camera sensors. These clocks cannot be
accessed (even read) if their parent gate clock is disabled. So this
patchset also add a check to parent clocks when reading these gate
clocks which marked with the specific flag (SPRD_GATE_NON_AON).

changes from v1:
* added Rob's acked-by;

Chunyan Zhang (4):
  clk: sprd: check its parent status before reading gate clock
  dt-bindings: clk: sprd: add mipi_csi_xx clocks for SC9863A
  clk: sprd: add dt-bindings include for mipi_csi_xx clocks
  clk: sprd: add mipi_csi_xx gate clocks

 .../bindings/clock/sprd,sc9863a-clk.yaml      |  1 +
 drivers/clk/sprd/gate.c                       |  7 ++++
 drivers/clk/sprd/gate.h                       |  9 ++++++
 drivers/clk/sprd/sc9863a-clk.c                | 32 +++++++++++++++++++
 include/dt-bindings/clock/sprd,sc9863a-clk.h  |  5 +++
 5 files changed, 54 insertions(+)

-- 
2.20.1

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