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To: Jolly Shah , "ard.biesheuvel@linaro.org" , "mingo@kernel.org" , "gregkh@linuxfoundation.org" , "matt@codeblueprint.co.uk" , "sudeep.holla@arm.com" , "hkallweit1@gmail.com" , "keescook@chromium.org" , "dmitry.torokhov@gmail.com" , "mturquette@baylibre.com" , "sboyd@codeaurora.org" , "robh+dt@kernel.org" , "mark.rutland@arm.com" , "linux-clk@vger.kernel.org" CC: Rajan Vaja , "linux-arm-kernel@lists.infradead.org" , "linux-kernel@vger.kernel.org" , "devicetree@vger.kernel.org" References: <1531857547-16652-1-git-send-email-jollys@xilinx.com> <2c3aad45-37ce-2446-4b90-bddb477286ed@xilinx.com> From: Michal Simek Message-ID: <19376df2-fdd4-12e3-da4c-37106fffed19@xilinx.com> Date: Wed, 25 Jul 2018 11:51:14 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset="utf-8" Content-Language: en-US Content-Transfer-Encoding: 8bit X-RCIS-Action: ALLOW X-TM-AS-Product-Ver: 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xilinx.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 25 Jul 2018 09:51:34.2331 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 1c37f2e6-16ea-494e-81be-08d5f214388f X-MS-Exchange-CrossTenant-Id: 657af505-d5df-48d0-8300-c31994686c5c X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=657af505-d5df-48d0-8300-c31994686c5c;Ip=[149.199.60.100];Helo=[xsj-pvapsmtpgw02] X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BY2PR02MB1621 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 24.7.2018 20:14, Jolly Shah wrote: > Hi Michal, > >> -----Original Message----- >> From: Michal Simek [mailto:michal.simek@xilinx.com] >> Sent: Thursday, July 19, 2018 3:33 AM >> To: Jolly Shah ; ard.biesheuvel@linaro.org; >> mingo@kernel.org; gregkh@linuxfoundation.org; matt@codeblueprint.co.uk; >> sudeep.holla@arm.com; hkallweit1@gmail.com; keescook@chromium.org; >> dmitry.torokhov@gmail.com; mturquette@baylibre.com; >> sboyd@codeaurora.org; Michal Simek ; >> robh+dt@kernel.org; mark.rutland@arm.com; linux-clk@vger.kernel.org >> Cc: Rajan Vaja ; linux-arm-kernel@lists.infradead.org; >> linux-kernel@vger.kernel.org; devicetree@vger.kernel.org; Jolly Shah >> >> Subject: Re: [PATCH v10 00/10] drivers: Introduce firmware dnd clock river for >> ZynqMP core >> >> On 17.7.2018 21:58, Jolly Shah wrote: >>> 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. >>> 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 (9): >>> 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/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 | 719 +++++++++++++++++++++ >>> 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 | 562 ++++++++++++++++ >>> include/dt-bindings/clock/xlnx,zynqmp-clk.h | 116 ++++ >>> include/linux/firmware/xlnx-zynqmp.h | 116 ++++ >>> 21 files changed, 2818 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 >>> >> >> It looks pretty calm over the last several series that's why when I get an answer >> from Stephen or Mike I will take this series via my tree and arm-soc tree. >> >> I have applied 01-08 here >> https://github.com/Xilinx/linux-xlnx/commits/zynqmp/soc >> >> Thanks, >> Michal > > > Thanks for merging the patches. > By mistake I added “Reviewed-by: Stephen Boyd sboyd@kernel.org” for firmware bindings (Patch01). Stephen had reviewed clock bindings only. Please suggest if I should send a new version with that fix. I have fixed that in my branch and I have asked Shephen to look at clk over chat. Thanks, Michal