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a=rsa-sha256; c=simple/simple; d=aosc.io; s=default; t=1607745741; bh=Lb1vl5IRb8uF261H7Kcw2/rjUtWvWXJSqkTfJ5QSR1k=; h=From:To:Cc:Subject:Date:From; b=mKh5sN6Y0K1efQqNZCWXfvcm7Wh334gArsmaUT/Tkq5VkPonAkSG3pkQKilZ5O/Im Xkt+3k4lvoZXCRvNTbc3wHBbx4wzAIhGQOzYLErwOJvfM3SPbnot72uJgsu6wa95XJ kQoSxj0TiC+lFe1cAFG9MwdWJg/0fHrc6siqWcYY= From: Icenowy Zheng To: Rob Herring , Maxime Ripard , Chen-Yu Tsai , Jernej Skrabec Subject: [RFC PATCH 00/12] Support for Allwinner V831 SoC Date: Sat, 12 Dec 2020 12:01:56 +0800 Message-Id: <20201212040157.3639864-1-icenowy@aosc.io> X-Mailer: git-send-email 2.28.0 MIME-Version: 1.0 X-Rspamd-Server: mail20.mymailcheap.com X-Spamd-Result: default: False [6.40 / 20.00]; ARC_NA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; R_DKIM_ALLOW(0.00)[aosc.io:s=default]; RECEIVED_SPAMHAUS_PBL(0.00)[59.41.161.2:received]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; R_MISSING_CHARSET(2.50)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; TAGGED_RCPT(0.00)[dt]; MIME_GOOD(-0.10)[text/plain]; BROKEN_CONTENT_TYPE(1.50)[]; R_SPF_SOFTFAIL(0.00)[~all:c]; DMARC_NA(0.00)[aosc.io]; ML_SERVERS(-3.10)[148.251.23.173]; DKIM_TRACE(0.00)[aosc.io:+]; RCPT_COUNT_SEVEN(0.00)[8]; MID_CONTAINS_FROM(1.00)[]; RCVD_NO_TLS_LAST(0.10)[]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:24940, ipnet:148.251.0.0/16, country:DE]; RCVD_COUNT_TWO(0.00)[2]; SUSPICIOUS_RECIPS(1.50)[]; HFILTER_HELO_BAREIP(3.00)[148.251.23.173,1] X-Rspamd-Queue-Id: B594942F59 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201211_230315_516060_27BC28BF X-CRM114-Status: GOOD ( 15.56 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Icenowy Zheng Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Allwinner V831 is a new SoC by Allwinner oriented at the camera market. It has a QFN88 package with co-packaged 64MiB DDR2 DRAM. Another SoC, V833, is also available, which has the same die with V831 but w/o co-packaged DRAM (thus a BGA package). This patchset tries to add basical support for V831, with consideration of V833 in many drivers. The DT is only for a temporary test device w/o schematics, development will be shifted to another device when the patchset leaves RFC. Icenowy Zheng (12): dt-bindings: clock: sunxi-ng: add compatible for V831/V833 CCU dt-bindings: clk: sunxi-ng: add V833 CCU clock/reset indices headers clk: sunxi-ng: add CCU driver for V831/V833 dt-bindings: pinctrl: sunxi: add compatible for V831/V833 pinctrl pinctrl: sunxi: add pinctrl driver for V831/V833 dt-bindings: rtc: sun6i: add compatible string for V831/V833 RTC rtc: sun6i: add compatible string for V831/V833 RTC dt-bindings: mmc: sunxi: add compatible strings for V831 MMC dt-bindings: watchdog: sunxi: add compatible string for V831/V833 WDT dt-bindings: spi: sun6i: add compatible for V831 SPI ARM: dts: sun8i: add DTSI file for V831 [DO NOT MERGE] ARM: dts: sun8i: v831: add a device tree file for Y20GA .../clock/allwinner,sun4i-a10-ccu.yaml | 2 + .../bindings/mmc/allwinner,sun4i-a10-mmc.yaml | 3 + .../pinctrl/allwinner,sun4i-a10-pinctrl.yaml | 4 + .../bindings/rtc/allwinner,sun6i-a31-rtc.yaml | 2 + .../bindings/spi/allwinner,sun6i-a31-spi.yaml | 1 + .../watchdog/allwinner,sun4i-a10-wdt.yaml | 3 + arch/arm/boot/dts/Makefile | 3 +- arch/arm/boot/dts/sun8i-v831-yi-y20ga.dts | 53 + arch/arm/boot/dts/sun8i-v831.dtsi | 244 +++++ drivers/clk/sunxi-ng/Kconfig | 5 + drivers/clk/sunxi-ng/Makefile | 1 + drivers/clk/sunxi-ng/ccu-sun8i-v833.c | 930 ++++++++++++++++++ drivers/clk/sunxi-ng/ccu-sun8i-v833.h | 46 + drivers/pinctrl/sunxi/Kconfig | 5 + drivers/pinctrl/sunxi/Makefile | 1 + drivers/pinctrl/sunxi/pinctrl-sun8i-v83x.c | 743 ++++++++++++++ drivers/pinctrl/sunxi/pinctrl-sunxi.h | 2 + drivers/rtc/rtc-sun6i.c | 18 + include/dt-bindings/clock/sun8i-v833-ccu.h | 89 ++ include/dt-bindings/reset/sun8i-v833-ccu.h | 52 + 20 files changed, 2206 insertions(+), 1 deletion(-) create mode 100644 arch/arm/boot/dts/sun8i-v831-yi-y20ga.dts create mode 100644 arch/arm/boot/dts/sun8i-v831.dtsi create mode 100644 drivers/clk/sunxi-ng/ccu-sun8i-v833.c create mode 100644 drivers/clk/sunxi-ng/ccu-sun8i-v833.h create mode 100644 drivers/pinctrl/sunxi/pinctrl-sun8i-v83x.c create mode 100644 include/dt-bindings/clock/sun8i-v833-ccu.h create mode 100644 include/dt-bindings/reset/sun8i-v833-ccu.h