From: Aisheng Dong <aisheng.dong@nxp.com>
To: "linux-clk@vger.kernel.org" <linux-clk@vger.kernel.org>
Cc: "linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
"sboyd@kernel.org" <sboyd@kernel.org>,
"mturquette@baylibre.com" <mturquette@baylibre.com>,
"shawnguo@kernel.org" <shawnguo@kernel.org>,
Fabio Estevam <fabio.estevam@nxp.com>,
dl-linux-imx <linux-imx@nxp.com>,
"kernel@pengutronix.de" <kernel@pengutronix.de>,
Aisheng Dong <aisheng.dong@nxp.com>
Subject: [PATCH V12 0/5] clk: imx: add imx8qxp clock support
Date: Thu, 13 Dec 2018 15:42:46 +0000 [thread overview]
Message-ID: <1544715442-8902-1-git-send-email-aisheng.dong@nxp.com> (raw)
This patch series adds i.MX8QXP clock support which is based
on the clock service provided by SCU firmware.
Note: It depends on SCU driver which has already been merged by Shawn.
So this patch series could go through Shawn's tree as well.
ChangeLog:
v11->v12:
* remove the dependency of SOC_IMX8QXP which will be deleted later
* MXC_CLK_SCU depends on IMX_SCU
* dropped dt-binding patches which has already been merged by Stephen
v10->v11:
* break dependency on the arch Kconfig
v9->v10:
* a small clean up of PATCH 2
remove ccm_ipc_handle from headfile as no other users need it now
and move imx_clk_scu_init() implementation into driver accordingly.
* a typo fix of Patch 10
v8->v9:
* add __le32 and __le16 for SCU message structure members as it's little endian
* use readl_relaxed() as it does not need insert barrier
* a small code logic improvement suggested by Stephen
v7->v8:
* add more kernel doc for lpcg and scu clock structures
* remove one unneccessry reg checking
v6->v7:
* use struct_size()
* remove MODULE_ macros
* add more kernel docs/code comments
* other small improvements
* update reviewed-by tags
* add the missing PATCH 1 in V6
v5->v6:
* simply the driver a lot by re-orgnizing the driver into a few clock types:
scu clock (merge scu divider/gate/mux) and scu gpr lock which accessing is
through SCU protocol and LPCG clock which is directly accessible by CPU.
* LPCG clock is separate from SCU clock, gpr clock is still not used
and will be added later.
* remove old year license as the code is totally rewritten
* scu mux support will be added later as it's also still not used.
v4->v5:
Address all Stephen and Sascha's review comments, see details in each patch
v3->v4:
* scu headfile path update
* no functionality change
v2->v3:
* structures/enums name update with imx_sc prefix
* no functionality change
v1->v2:
* structure and enums name update
* api usage update due to api change
* no functionality change
Dong Aisheng (5):
clk: imx: add configuration option for mmio clks
clk: imx: add scu clock common part
clk: imx: add imx8qxp clk driver
clk: imx: add lpcg clock support
clk: imx: add imx8qxp lpcg driver
drivers/clk/Kconfig | 1 +
drivers/clk/Makefile | 2 +-
drivers/clk/imx/Kconfig | 16 +++
drivers/clk/imx/Makefile | 8 +-
drivers/clk/imx/clk-imx8qxp-lpcg.c | 216 +++++++++++++++++++++++++++++
drivers/clk/imx/clk-imx8qxp-lpcg.h | 102 ++++++++++++++
drivers/clk/imx/clk-imx8qxp.c | 153 +++++++++++++++++++++
drivers/clk/imx/clk-lpcg-scu.c | 114 ++++++++++++++++
drivers/clk/imx/clk-scu.c | 270 +++++++++++++++++++++++++++++++++++++
drivers/clk/imx/clk-scu.h | 18 +++
10 files changed, 898 insertions(+), 2 deletions(-)
create mode 100644 drivers/clk/imx/Kconfig
create mode 100644 drivers/clk/imx/clk-imx8qxp-lpcg.c
create mode 100644 drivers/clk/imx/clk-imx8qxp-lpcg.h
create mode 100644 drivers/clk/imx/clk-imx8qxp.c
create mode 100644 drivers/clk/imx/clk-lpcg-scu.c
create mode 100644 drivers/clk/imx/clk-scu.c
create mode 100644 drivers/clk/imx/clk-scu.h
--
2.7.4
next reply other threads:[~2018-12-13 15:42 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-13 15:42 Aisheng Dong [this message]
2018-12-13 15:42 ` [PATCH V12 1/5] clk: imx: add configuration option for mmio clks Aisheng Dong
2018-12-14 21:08 ` Stephen Boyd
2018-12-13 15:42 ` [PATCH V12 2/5] clk: imx: add scu clock common part Aisheng Dong
2018-12-14 21:08 ` Stephen Boyd
2018-12-13 15:42 ` [PATCH V12 3/5] clk: imx: add imx8qxp clk driver Aisheng Dong
2018-12-14 21:09 ` Stephen Boyd
2018-12-13 15:43 ` [PATCH V12 4/5] clk: imx: add lpcg clock support Aisheng Dong
2018-12-14 21:09 ` Stephen Boyd
2018-12-13 15:43 ` [PATCH V12 5/5] clk: imx: add imx8qxp lpcg driver Aisheng Dong
2018-12-14 21:09 ` Stephen Boyd
2018-12-14 2:05 ` [PATCH V12 0/5] clk: imx: add imx8qxp clock support Shawn Guo
2018-12-14 2:17 ` Aisheng Dong
2018-12-14 3:19 ` Shawn Guo
2018-12-14 3:37 ` Aisheng Dong
2018-12-14 3:56 ` Shawn Guo
2018-12-14 4:57 ` Aisheng Dong
2018-12-14 5:30 ` Shawn Guo
2018-12-14 5:38 ` Aisheng Dong
2018-12-14 6:07 ` Stephen Boyd
2018-12-14 6:15 ` Stephen Boyd
2018-12-14 6:16 ` Aisheng Dong
2018-12-14 6:15 ` Aisheng Dong
2018-12-14 5:44 ` Stephen Boyd
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