linux-kernel - [PATCH 0/3] clk: meson: add a sub EMMC clock controller support

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Message-ID: <20180703145716.31860-1-yixun.lan@amlogic.com>
Date:   Tue, 3 Jul 2018 14:57:13 +0000
From:   Yixun Lan <yixun.lan@...ogic.com>
To:     Jerome Brunet <jbrunet@...libre.com>,
        Neil Armstrong <narmstrong@...libre.com>
CC:     Yixun Lan <yixun.lan@...ogic.com>,
        Kevin Hilman <khilman@...libre.com>,
        Carlo Caione <carlo@...one.org>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>, Rob Herring <robh@...nel.org>,
        Miquel Raynal <miquel.raynal@...tlin.com>,
        Boris Brezillon <boris.brezillon@...tlin.com>,
        Martin Blumenstingl <martin.blumenstingl@...glemail.com>,
        Liang Yang <liang.yang@...ogic.com>,
        Qiufang Dai <qiufang.dai@...ogic.com>,
        Jian Hu <jian.hu@...ogic.com>, <linux-clk@...r.kernel.org>,
        <linux-amlogic@...ts.infradead.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, <devicetree@...r.kernel.org>
Subject: [PATCH 0/3] clk: meson: add a sub EMMC clock controller support

This driver will add a EMMC clock controller driver support.
The original idea about adding a clock controller is during the
discussion in the NAND driver mainline effort[1].

I've tested this in the S400 board (AXG platform) by using NAND driver.

[1] https://lkml.kernel.org/r/20180628090034.0637a062@xps13

Yixun Lan (3):
  clk: meson: add DT documentation for emmc clock controller
  clk: meson: add sub EMMC clock dt-bindings IDs
  clk: meson: add sub EMMC clock controller driver

 .../bindings/clock/amlogic,emmc-clkc.txt      |  45 ++++++
 drivers/clk/meson/Kconfig                     |   9 ++
 drivers/clk/meson/Makefile                    |   1 +
 drivers/clk/meson/emmc-clkc.c                 | 136 ++++++++++++++++++
 include/dt-bindings/clock/emmc-clkc.h         |  14 ++
 5 files changed, 205 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/clock/amlogic,emmc-clkc.txt
 create mode 100644 drivers/clk/meson/emmc-clkc.c
 create mode 100644 include/dt-bindings/clock/emmc-clkc.h

-- 
2.18.0