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Fri, 26 Mar 2021 04:15:09 -0700 (PDT) From: dillon.minfei@gmail.com To: robh@kernel.org, valentin.caron@foss.st.com, Alexandre.torgue@foss.st.com, rong.a.chen@intel.com, a.fatoum@pengutronix.de, mcoquelin.stm32@gmail.com, devicetree@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux@armlinux.org.uk, vladimir.murzin@arm.com, afzal.mohd.ma@gmail.com, gregkh@linuxfoundation.org, erwan.leray@foss.st.com, erwan.leray@st.com, linux-serial@vger.kernel.org, lkp@intel.com Cc: dillon min Subject: [PATCH v6 0/9] ARM: STM32: add art-pi(stm32h750xbh6) board support Date: Fri, 26 Mar 2021 19:14:55 +0800 Message-Id: <1616757302-7889-1-git-send-email-dillon.minfei@gmail.com> X-Mailer: git-send-email 2.7.4 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210326_111512_870420_8FB045D5 X-CRM114-Status: GOOD ( 16.19 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: dillon min This patchset intend to add art-pi board support, this board developed by rt-thread(https://www.rt-thread.org/). Board resources: 8MiB QSPI flash 16MiB SPI flash 32MiB SDRAM AP6212 wifi,bt,fm comb sw context: - as stm32h750 just has 128k bytes internal flash, so running a fw on internal flash to download u-boot/kernel to qspi flash, boot u-boot/kernel from qspi flash. this fw is based on rt-thread. - kernel can be xip on qspi flash or load to sdram - root filesystem is jffs2(created by buildroot), stored on spi flash to support the boad, add following changes. - fix r0-r3, r12 register restore failed after svc call, - add dts binding - update yaml doc --- changes in v6: - add gpiox{gpio-ranges, ngpios} in stm32h7-pinctrl.dtsi - add status="disabled" in stm32h743.dtsi changes in v5: - accroding to rob's suggestion, replace false with 'type: object' of 'additionalProperties'. - add Tested-by: Valentin Caron changes in v4: - use unevaluatedProperties: false to fix dtbs_check warrnings instead of add 'bluetooth' in st,stm32-uart.yaml changes in v3: - fix dtbs_check warrning: (8002cbd78fd5 and 4bc21d3dd678) >> arch/arm/boot/dts/stm32h743i-eval.dt.yaml: soc: pin-controller: {'type': 'object'} is not allowed for {'#address-cells': [[1]], '#size-cells': [[1]], 'ranges': [[0, >> arch/arm/boot/dts/stm32h743i-eval.dt.yaml: soc: 'i2c@40005C00', 'i2c@58001C00' do not match any of the regexes: '@(0|[1-9a-f][0-9a-f]*)$', '^[^@]+$', 'pinctrl-[0-9]+' >> arch/arm/boot/dts/stm32h750i-art-pi.dt.yaml: serial@40004800: 'bluetooth' does not match any of the regexes: 'pinctrl-[0-9]+' changes in v2: - reorganize the pinctrl device tree about stm32h7-pinctrl/stm32h743/750-pinctrl stm32h7-pinctrl.dtsi --> stm32h743-pinctrl.dtsi --> stm32h743i-disco.dts | |-> stm32h743i-eval.dts |-> stm32h750-pinctrl.dtsi --> stm32h750i-art-pi.dts same to the stm32f7/f4's pinctrl style - fix author name/copyright mistake - add compatible string st,stm32h750-pinctrl to pinctl-stm32h743.c as they have same pin alternate functions, update Kconfig description - make item in stm32h750i-art-pi.dts sort by letter dillon min (9): Documentation: arm: stm32: Add stm32h750 value line doc dt-bindings: arm: stm32: Add compatible strings for ART-PI board dt-bindings: pinctrl: stm32: Add stm32h750 pinctrl ARM: dts: stm32: introduce stm32h7-pinctrl.dtsi to support stm32h750 ARM: dts: stm32: add stm32h750-pinctrl.dtsi ARM: dts: stm32: add support for art-pi board based on stm32h750xbh6 ARM: stm32: Add a new SOC - STM32H750 pinctrl: stm32: Add STM32H750 MCU pinctrl support dt-bindings: serial: stm32: Use 'type: object' instead of false for 'additionalProperties' Documentation/arm/index.rst | 1 + Documentation/arm/stm32/stm32h750-overview.rst | 34 ++ .../devicetree/bindings/arm/stm32/stm32.yaml | 4 + .../bindings/pinctrl/st,stm32-pinctrl.yaml | 1 + .../devicetree/bindings/serial/st,stm32-uart.yaml | 3 +- arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/stm32h7-pinctrl.dtsi | 341 +++++++++++++++++++++ arch/arm/boot/dts/stm32h743-pinctrl.dtsi | 307 +------------------ arch/arm/boot/dts/stm32h743.dtsi | 164 +++++++++- arch/arm/boot/dts/stm32h750-pinctrl.dtsi | 12 + arch/arm/boot/dts/stm32h750.dtsi | 6 + arch/arm/boot/dts/stm32h750i-art-pi.dts | 229 ++++++++++++++ arch/arm/mach-stm32/board-dt.c | 1 + drivers/pinctrl/stm32/Kconfig | 2 +- drivers/pinctrl/stm32/pinctrl-stm32h743.c | 3 + 15 files changed, 804 insertions(+), 305 deletions(-) create mode 100644 Documentation/arm/stm32/stm32h750-overview.rst create mode 100644 arch/arm/boot/dts/stm32h7-pinctrl.dtsi create mode 100644 arch/arm/boot/dts/stm32h750-pinctrl.dtsi create mode 100644 arch/arm/boot/dts/stm32h750.dtsi create mode 100644 arch/arm/boot/dts/stm32h750i-art-pi.dts -- 2.7.4 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel