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Date: Fri, 24 Aug 2018 22:04:24 +0000
From: Jolly Shah <JOLLYS@...inx.com>
To: Jolly Shah <JOLLYS@...inx.com>,
"ard.biesheuvel@...aro.org" <ard.biesheuvel@...aro.org>,
"mingo@...nel.org" <mingo@...nel.org>,
"gregkh@...uxfoundation.org" <gregkh@...uxfoundation.org>,
"matt@...eblueprint.co.uk" <matt@...eblueprint.co.uk>,
"sudeep.holla@....com" <sudeep.holla@....com>,
"hkallweit1@...il.com" <hkallweit1@...il.com>,
"keescook@...omium.org" <keescook@...omium.org>,
"dmitry.torokhov@...il.com" <dmitry.torokhov@...il.com>,
"mturquette@...libre.com" <mturquette@...libre.com>,
"sboyd@...eaurora.org" <sboyd@...eaurora.org>,
Michal Simek <michals@...inx.com>,
"robh+dt@...nel.org" <robh+dt@...nel.org>,
"mark.rutland@....com" <mark.rutland@....com>,
"linux-clk@...r.kernel.org" <linux-clk@...r.kernel.org>
CC: Rajan Vaja <RAJANV@...inx.com>,
"linux-arm-kernel@...ts.infradead.org"
<linux-arm-kernel@...ts.infradead.org>,
"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>
Subject: RE: [PATCH v11 00/11] drivers: Introduce firmware dnd clock river for
ZynqMP core
Hi Stephen,
Please review below patch series. It addresses all your pending comments for clock driver.
Thanks,
Jolly Shah
> -----Original Message-----
> From: Jolly Shah [mailto:jolly.shah@...inx.com]
> Sent: Friday, August 03, 2018 10:53 AM
> To: ard.biesheuvel@...aro.org; mingo@...nel.org;
> gregkh@...uxfoundation.org; matt@...eblueprint.co.uk;
> sudeep.holla@....com; hkallweit1@...il.com; keescook@...omium.org;
> dmitry.torokhov@...il.com; mturquette@...libre.com;
> sboyd@...eaurora.org; Michal Simek <michals@...inx.com>;
> robh+dt@...nel.org; mark.rutland@....com; linux-clk@...r.kernel.org
> Cc: Rajan Vaja <RAJANV@...inx.com>; linux-arm-kernel@...ts.infradead.org;
> linux-kernel@...r.kernel.org; devicetree@...r.kernel.org; Jolly Shah
> <JOLLYS@...inx.com>
> Subject: [PATCH v11 00/11] drivers: Introduce firmware dnd clock river for
> ZynqMP core
>
> This patchset is adding communication layer with firmware and clock driver who
> uses those APIs to communicate with PMU.
> Firmware driver provides an interface to firmware APIs.Interface APIs can be
> used by any driver to communicate to PMUFW(Platform Management Unit). All
> requests go through ATF.
> This patchset adds CCF compliant clock driver for ZynqMP.Clock driver queries
> supported clock information from firmware and regiters pll and output clocks
> with CCF.
>
> v11:
> - Removed "Reveiwed-by:Stephen Boyd" tag from firmware binding
> - Updated clock and firmware driver to use probe method instead of init
> - Marked PMU payload arguments with __le32 for proper endienness code
>
> v10:
> - Incorporated code review comments from v9 patch series. Discussed below:
> https://patchwork.kernel.org/patch/10478575/
> https://patchwork.kernel.org/patch/10478457/
> https://patchwork.kernel.org/patch/10478461/
> https://patchwork.kernel.org/patch/10478463/
>
> v9:
> - Fixed minor typo comments
>
> v8:
> - Corrected typo in clk Kconfig
>
> v7:
> - Removed xilinx specific clock debugfs API support
> - Added reviewed-by tags for FW and clock bindings
> - Updated clock node name to clock-controller
>
> v6:
> - Broke patch series to have base FW driver and Clock driver user
> - Incorporated code review comments from last FW and Clock driver patch
> series. Discussed below:
> https://patchwork.kernel.org/patch/10230759/
> https://patchwork.kernel.org/patch/10250047/
>
> v5:
> - Added ATF version check support
> - Updated some functions to be static
> - Minor function name corrections
>
> v4:
> - Changed clock setrate/getrate API prototype to support 64 bit rate
> - Defined macros for get_node_status return values
> - Moved DT node as a child of firmware
> - Changed debugfs APIs to return data to debugfs buffer instead of dumping to
> kernel log
> - Minor changes to incorporate other review comments from v3 patch series
>
> v3:
> - added some fixes to firmware-ggs.c
> - updated pinmux get/set function argument names to specify function id
> instead of node id
> - added new pinctrl query macros
> - incorporated review comments from v2 patch series
>
> v2:
> - change SPDX-License-Identifier license text style
> - split patch into multiple patches
> - Updated copyrights
> - Added ABI documentation
> - incorporated logical review comments from previuos patch. Discussed below:
> https://patchwork.kernel.org/patch/10150665/
>
> Jolly Shah (1):
> drivers: clk: Add ZynqMP clock driver
>
> Rajan Vaja (10):
> dt-bindings: firmware: Add bindings for ZynqMP firmware
> firmware: xilinx: Add Zynqmp firmware driver
> firmware: xilinx: Add zynqmp IOCTL API for device control
> firmware: xilinx: Add query data API
> firmware: xilinx: Add clock APIs
> firmware: xilinx: Add debugfs interface
> firmware: xilinx: Add debugfs for IOCTL API
> firmware: xilinx: Add debugfs for query data API
> dt-bindings: clock: Add bindings for ZynqMP clock driver
> firmware: xilinx: Replace init call with probe method
>
> .../firmware/xilinx/xlnx,zynqmp-firmware.txt | 82 +++
> arch/arm64/Kconfig.platforms | 1 +
> drivers/clk/Kconfig | 1 +
> drivers/clk/Makefile | 1 +
> drivers/clk/zynqmp/Kconfig | 10 +
> drivers/clk/zynqmp/Makefile | 4 +
> drivers/clk/zynqmp/clk-gate-zynqmp.c | 144 +++++
> drivers/clk/zynqmp/clk-mux-zynqmp.c | 141 ++++
> drivers/clk/zynqmp/clk-zynqmp.h | 68 ++
> drivers/clk/zynqmp/clkc.c | 716 +++++++++++++++++++++
> drivers/clk/zynqmp/divider.c | 217 +++++++
> drivers/clk/zynqmp/pll.c | 335 ++++++++++
> drivers/firmware/Kconfig | 1 +
> drivers/firmware/Makefile | 1 +
> drivers/firmware/xilinx/Kconfig | 23 +
> drivers/firmware/xilinx/Makefile | 5 +
> drivers/firmware/xilinx/zynqmp-debug.c | 249 +++++++
> drivers/firmware/xilinx/zynqmp-debug.h | 22 +
> drivers/firmware/xilinx/zynqmp.c | 535 +++++++++++++++
> include/dt-bindings/clock/xlnx,zynqmp-clk.h | 116 ++++
> include/linux/firmware/xlnx-zynqmp.h | 116 ++++
> 21 files changed, 2788 insertions(+)
> create mode 100644
> Documentation/devicetree/bindings/firmware/xilinx/xlnx,zynqmp-firmware.txt
> create mode 100644 drivers/clk/zynqmp/Kconfig create mode 100644
> drivers/clk/zynqmp/Makefile create mode 100644 drivers/clk/zynqmp/clk-gate-
> zynqmp.c
> create mode 100644 drivers/clk/zynqmp/clk-mux-zynqmp.c
> create mode 100644 drivers/clk/zynqmp/clk-zynqmp.h create mode 100644
> drivers/clk/zynqmp/clkc.c create mode 100644 drivers/clk/zynqmp/divider.c
> create mode 100644 drivers/clk/zynqmp/pll.c create mode 100644
> drivers/firmware/xilinx/Kconfig create mode 100644
> drivers/firmware/xilinx/Makefile create mode 100644
> drivers/firmware/xilinx/zynqmp-debug.c
> create mode 100644 drivers/firmware/xilinx/zynqmp-debug.h
> create mode 100644 drivers/firmware/xilinx/zynqmp.c create mode 100644
> include/dt-bindings/clock/xlnx,zynqmp-clk.h
> create mode 100644 include/linux/firmware/xlnx-zynqmp.h
>
> --
> 2.7.4
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