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2018-02-25arm64: dts: add #cooling-cells to CPU nodesArnd Bergmann
commit acbf76ee05067c3942852019993f7beb69a0f45f upstream. dtc complains about the lack of #coolin-cells properties for the CPU nodes that are referred to as "cooling-device": arch/arm64/boot/dts/mediatek/mt8173-evb.dtb: Warning (cooling_device_property): Missing property '#cooling-cells' in node /cpus/cpu@0 or bad phandle (referred from /thermal-zones/cpu_thermal/cooling-maps/map@0:cooling-device[0]) arch/arm64/boot/dts/mediatek/mt8173-evb.dtb: Warning (cooling_device_property): Missing property '#cooling-cells' in node /cpus/cpu@100 or bad phandle (referred from /thermal-zones/cpu_thermal/cooling-maps/map@1:cooling-device[0]) Apparently this property must be '<2>' to match the binding. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Tested-by: Chunfeng Yun <chunfeng.yun@mediatek.com> Signed-off-by: Olof Johansson <olof@lixom.net> [arnd: backported to 4.15] Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-10-23Merge tag 'v4.3-next-arm64' of https://github.com/mbgg/linux-mediatek into ↵Olof Johansson
next/arm64 Correct i2c DTS node names in mt8173.dtsi. Add spi DTS node to the mt8173 and mt8173-evb. Add dts nodes for the subsystem clocks on mt8173. This includes mmsys, imgsys, vdecsys, vencsys, vencltsys. Add clock nodes to the scpsys binding, which are needed to access the registers of venc and venc_lt power domains. * tag 'v4.3-next-arm64' of https://github.com/mbgg/linux-mediatek: arm64: dts: mt8173: Add clocks for SCPSYS unit arm64: dts: mt8173: Add subsystem clock controller device nodes arm64: dts: Add spi bus dts arm64: mt8173.dtsi: correct i2c node names Signed-off-by: Olof Johansson <olof@lixom.net>
2015-10-14arm64: dts: mt8173: Add clocks for SCPSYS unitJames Liao
Add clocks needed by Mediatek VENC and VENC_LT power domianis. These clocks were needed by accessing subsystem's registers, so they need to be enabled before power on these subsystems. Signed-off-by: James Liao <jamesjj.liao@mediatek.com> Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2015-10-14arm64: dts: mt8173: Add subsystem clock controller device nodesJames Liao
This patch adds device nodes providing subsystem clocks on MT8173, includes mmsys, imgsys, vdecsys, vencsys and vencltsys. Signed-off-by: James Liao <jamesjj.liao@mediatek.com> Reviewed-by: Daniel Kurtz <djkurtz@chromium.org> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2015-09-27arm64: dts: Add spi bus dtsLeilk Liu
This patch adds MT8173 spi bus controllers into device tree. Signed-off-by: Leilk Liu <leilk.liu@mediatek.com> Reviewed-and-Tested-by: Nicolas Boichat <drinkcat@chromium.org> Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2015-09-27arm64: mt8173.dtsi: correct i2c node namesYingjoe Chen
Node name in device tree should describe general class of the device. Correct incorrect i2c node names. Signed-off-by: Yingjoe Chen <yingjoe.chen@mediatek.com> Reviewed-by: Daniel Kurtz <djkurtz@chromium.org> Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2015-09-24Documentation: arm: Fix typo in the idle-states bindings examplesLorenzo Pieralisi
The idle-states bindings mandate that the entry-method string in the idle-states node must be "psci" for ARM v8 64-bit systems, but the examples in the bindings report a wrong entry-method string. Owing to this typo, some dts in the kernel wrongly defined the entry-method property, since they likely cut and pasted the example definition without paying attention to the bindings definitions. This patch fixes the typo in the DT idle states bindings examples and respective dts in the kernel so that the bindings and related dts files are made compliant. Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Cc: Howard Chen <howard.chen@linaro.org> Cc: Rob Herring <robh+dt@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Rob Herring <robh@kernel.org>
2015-08-07ARM64: dts: mt6795: enable basic SMP bringup for MT6795Scott Shu
This patch adds support SMP on MediaTek MT6795 Cortex-A53 Octa-core SoC. Signed-off-by: Scott Shu <scott.shu@mediatek.com> Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2015-07-23arm64: dts: mediatek: add mt6795 supportMars Cheng
This adds basic chip support for MT6795 SoC Signed-off-by: Mars Cheng <mars.cheng@mediatek.com> Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2015-07-21arm64: dts: mediatek: Add MT8173 MMC dtsEddie Huang
Add node mmc0 ~ mmc3 for mt8173.dtsi Add node mmc0, mmc1 for mt8173-evb.dts Signed-off-by: Chaotian Jing <chaotian.jing@mediatek.com> Signed-off-by: Eddie Huang <eddie.huang@mediatek.com> Reviewed-by: Daniel Kurtz <djkurtz@chromium.org> Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2015-07-17arm64: dts: mt8173: Add afe device nodeKoro Chen
This adds afe (audio front end) device node to the MT8173 dtsi file. Signed-off-by: Koro Chen <koro.chen@mediatek.com> Reviewed-by: Daniel Kurtz <djkurtz@chromium.org> Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2015-07-07arm64: dts: mt8173-evb: Add PMIC supportEddie Huang
The MT8173 eval board contains a MT6397 PMIC. This adds the corresponding device node to the dts file. Signed-off-by: Henry Chen <henryc.chen@mediatek.com> Signed-off-by: Eddie Huang <eddie.huang@mediatek.com> Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2015-07-06dts: mt8173-evb: Add da9211 to i2c1Henry Chen
Add a DA9211 dual-channel BUCK regulator to i2c1. This regulator supplies GPU and DVFS1 voltages. Signed-off-by: Henry Chen <henryc.chen@mediatek.com> Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2015-07-06ARM: dts: mt8173: support arm64 cpuidle-dtHoward Chen
This patch adds an idle-states node to describe the mt8173 idle states and also adds references to the idle-states node in all CPU nodes. Signed-off-by: Howard Chen <howard.chen@linaro.org> Acked-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org> Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2015-07-06ARM64: MediaTek MT8173: Add SCPSYS device nodeSascha Hauer
This adds the SCPSYS device node to the MT8173 dtsi file. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Reviewed-by: Daniel Kurtz <djkurtz@chromium.org> Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2015-07-06arm64: dts: mt8173: Add I2C device nodeEddie Huang
Add MT8173 I2C device nodes, include I2C controllers and pins. MT8173 has six I2C controllers, from i2c0 to i2c6, exclude i2c5. The 6th I2C controller register base doesn't next to 5th I2C, and there is a hardware between 5th and 6th I2C controller. So SoC designer name 6th controller as "i2c6", not "i2c5". Signed-off-by: Eddie Huang <eddie.huang@mediatek.com> Reviewed-by: Daniel Kurtz <djkurtz@chromium.org> Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2015-07-06arm64: dts: mt8173: Add watchdog device nodeEddie Huang
Add MT8173 watchdog device node. Signed-off-by: Eddie Huang <eddie.huang@mediatek.com> Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2015-07-06arm64: dts: mt8173: Add PMIC wrapper device nodeSascha Hauer
This adds the device node for the PMIC wrapper. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Reviewed-by: Daniel Kurtz <djkurtz@chromium.org> Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2015-07-06arm64: dts: mt8173: Use real clock for UARTsSascha Hauer
We used to use a fixed rate clock for the UARTs. Now that we have clock support we can associate the correct clocks to the UARTs and drop the 26MHz fixed rate UART clock. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2015-07-06arm64: dts: mt8173: Add clock controller device nodesSascha Hauer
This adds the device nodes providing clocks on the Mediatek MT8173. These are: topckgen, infracfg, pericfg and apmixedsys. These are fed by two oscillators also added by this patch. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Reviewed-by: Daniel Kurtz <djkurtz@chromium.org> Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2015-06-26Merge tag 'armsoc-dt' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC DT updates from Kevin Hilman: "As usual, quite a few device-tree updates in ARM land. There was one minor churn in DTs due to relicensing under a dual-license, and lots of little additions of new peripherals, features etc, but nothing really exciting to call to your attention. Some higlights, focsuing on support for new SoCs and boards: - AT91: new boards: Overkiz, Acme Systems' Arietta G25 - tegra: HDA support - bcm: new platforms: Buffalo WXR-1900DHP, SmartRG SR400ac, ASUS RT-AC87U - mvebu: new platforms: Compulab CM-A510, Armada 385-based Linksys boards, DLink DNS-327L - OMAP: new platforms: Baltos IR5221, LogicPD Torpedo, Toby-Churchill SL50 - ARM: added support for Juno r1 board - sunxi: A33 SoC support; new boards: A23 EVB, SinA33, GA10H-A33, Mele A1000G - imx: i.MX7D SoC support; new boards: Armadeus Systems APF6, Gateworks GW5510, and aristainetos2 boards - hisilicon: hi6220 SoC support; new boards: 96boards hikey" * tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (462 commits) ARM: hisi: revert changes from hisi/hip04-dt branch ARM: nomadik: set proper compatible for accelerometer ARM64: juno: add GPIO keys ARM: at91/dt: sama5d4: fix dma conf for aes, sha and tdes nodes ARM: dts: Introduce STM32F429 MCU ARM: socfpga: dts: enable ethernet for Arria10 devkit ARM: dts: k2l: fix the netcp range size ARM: dts: k2e: fix the netcp range size ARM: dts: k2hk: fix the netcp range size ARM: dts: k2l-evm: Add device bindings for netcp driver ARM: dts: k2e-evm: Add device bindings for netcp driver ARM: dts: k2hk-evm: Add device bindings for netcp driver ARM: BCM5301X: Add DT for Asus RT-AC87U ARM: BCM5301X: add IRQ numbers for PCIe controller ARM: BCM5301X: add NAND flash chip description arm64: dts: Add dts files for Hisilicon Hi6220 SoC clk: hi6220: Document devicetree bindings for hi6220 clock arm64: hi6220: Document devicetree bindings for Hisilicon hi6220 SoC ARM: at91/dt: sama5d4ek: mci0 uses slot 0 ARM: at91/dt: kizbox: fix mismatch LED PWM device ...
2015-06-01arm64: dts: mt8173-evb: fix model nameYingjoe Chen
Model name in mt8173-evb.dts doesn't follow dts convention (it should be human readable model name). Fix it. Fixes: b3a372484157 ("arm64: dts: Add mediatek MT8173 SoC and evaluation board dts and Makefile") Cc: <stable@vger.kernel.org> # v4.0+ Signed-off-by: Yingjoe Chen <yingjoe.chen@mediatek.com> Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2015-06-01arm64: dts: mt8173: fix some indentationDaniel Kurtz
Fix indentation nits to make mt8173.dtsi more consistent. Signed-off-by: Eddie Huang <eddie.huang@mediatek.com> Signed-off-by: Daniel Kurtz <djkurtz@chromium.org> Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2015-05-04arm64: dts: mt8173: Fixup pinctrl nodesYingjoe Chen
The 8173 pinctrl node doesn't follow dts convention. Fix them. Also add a comment to explain pinctrl register usage to make it more clear. Signed-off-by: Yingjoe Chen <yingjoe.chen@mediatek.com> Reviewed-by: Daniel Kurtz <djkurtz@chromium.org> Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2015-03-10arm64: dts: mt8173: Add pinctrl/GPIO/EINT node for mt8173.Hongzhou Yang
Add pinctrl, GPIO and EINT node to mt8173.dtsi. Signed-off-by: Hongzhou Yang <hongzhou.yang@mediatek.com> Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2015-01-26arm64: dts: Add mediatek MT8173 SoC and evaluation board dts and MakefileEddie Huang
Add device tree support for MT8173 SoC and evaluation board based on it. Signed-off-by: Eddie Huang <eddie.huang@mediatek.com> Acked-by: Arnd Bergmann <arnd at arndb.de> Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
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