| Message ID | 1582279929-11535-4-git-send-email-macpaul.lin@mediatek.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Add basic SoC support for mt6765 | expand |
Hi, Macpaul: Macpaul Lin <macpaul.lin@mediatek.com> 於 2020年2月21日 週五 下午6:22寫道： > > From: Mars Cheng <mars.cheng@mediatek.com> > > Add basic chip support for Mediatek 6765, include > uart node with correct uart clocks, pwrap device > > Add clock controller nodes, include topckgen, infracfg, > apmixedsys and subsystem. > > Signed-off-by: Mars Cheng <mars.cheng@mediatek.com> > Signed-off-by: Owen Chen <owen.chen@mediatek.com> > Signed-off-by: Macpaul Lin <macpaul.lin@mediatek.com> > Acked-by: Marc Zyngier <marc.zyngier@arm.com> > --- > arch/arm64/boot/dts/mediatek/Makefile | 1 + > arch/arm64/boot/dts/mediatek/mt6765-evb.dts | 33 ++++ > arch/arm64/boot/dts/mediatek/mt6765.dtsi | 253 +++++++++++++++++++++++++++ > 3 files changed, 287 insertions(+) > create mode 100644 arch/arm64/boot/dts/mediatek/mt6765-evb.dts > create mode 100644 arch/arm64/boot/dts/mediatek/mt6765.dtsi > > diff --git a/arch/arm64/boot/dts/mediatek/Makefile b/arch/arm64/boot/dts/mediatek/Makefile > index 458bbc4..22bdf1a 100644 > --- a/arch/arm64/boot/dts/mediatek/Makefile > +++ b/arch/arm64/boot/dts/mediatek/Makefile > @@ -1,6 +1,7 @@ > # SPDX-License-Identifier: GPL-2.0 > dtb-$(CONFIG_ARCH_MEDIATEK) += mt2712-evb.dtb > dtb-$(CONFIG_ARCH_MEDIATEK) += mt6755-evb.dtb > +dtb-$(CONFIG_ARCH_MEDIATEK) += mt6765-evb.dtb > dtb-$(CONFIG_ARCH_MEDIATEK) += mt6795-evb.dtb > dtb-$(CONFIG_ARCH_MEDIATEK) += mt6797-evb.dtb > dtb-$(CONFIG_ARCH_MEDIATEK) += mt6797-x20-dev.dtb > diff --git a/arch/arm64/boot/dts/mediatek/mt6765-evb.dts b/arch/arm64/boot/dts/mediatek/mt6765-evb.dts > new file mode 100644 > index 0000000..36dddff2 > --- /dev/null > +++ b/arch/arm64/boot/dts/mediatek/mt6765-evb.dts > @@ -0,0 +1,33 @@ > +// SPDX-License-Identifier: GPL-2.0 > +/* > + * dts file for Mediatek MT6765 > + * > + * (C) Copyright 2018. Mediatek, Inc. > + * > + * Mars Cheng <mars.cheng@mediatek.com> > + */ > + > +/dts-v1/; > +#include "mt6765.dtsi" > + > +/ { > + model = "MediaTek MT6765 EVB"; > + compatible = "mediatek,mt6765-evb", "mediatek,mt6765"; > + > + aliases { > + serial0 = &uart0; > + }; > + > + memory@40000000 { > + device_type = "memory"; > + reg = <0 0x40000000 0 0x1e800000>; > + }; > + > + chosen { > + stdout-path = "serial0:921600n8"; > + }; > +}; > + > +&uart0 { > + status = "okay"; > +}; > diff --git a/arch/arm64/boot/dts/mediatek/mt6765.dtsi b/arch/arm64/boot/dts/mediatek/mt6765.dtsi > new file mode 100644 > index 0000000..2662470 > --- /dev/null > +++ b/arch/arm64/boot/dts/mediatek/mt6765.dtsi > @@ -0,0 +1,253 @@ > +// SPDX-License-Identifier: GPL-2.0 > +/* > + * dts file for Mediatek MT6765 > + * > + * (C) Copyright 2018. Mediatek, Inc. > + * > + * Mars Cheng <mars.cheng@mediatek.com> > + */ > + > +#include <dt-bindings/interrupt-controller/irq.h> > +#include <dt-bindings/interrupt-controller/arm-gic.h> > +#include <dt-bindings/clock/mt6765-clk.h> > + > +/ { > + compatible = "mediatek,mt6765"; > + interrupt-parent = <&sysirq>; > + #address-cells = <2>; > + #size-cells = <2>; > + [snip] > + > + soc { > + #address-cells = <2>; > + #size-cells = <2>; > + compatible = "simple-bus"; > + ranges; > + > + gic: interrupt-controller@c000000 { > + compatible = "arm,gic-v3"; > + #interrupt-cells = <3>; > + #address-cells = <2>; > + #size-cells = <2>; > + interrupt-parent = <&gic>; > + interrupt-controller; > + reg = <0 0x0c000000 0 0x40000>, /* GICD */ > + <0 0x0c100000 0 0x200000>, /* GICR */ > + <0 0x0c400000 0 0x2000>, /* GICC */ > + <0 0x0c410000 0 0x2000>, /* GICH */ > + <0 0x0c420000 0 0x20000>; /* GICV */ > + interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>; > + }; > + > + topckgen: syscon@10000000 { > + compatible = "mediatek,mt6765-topckgen", "syscon"; > + reg = <0 0x10000000 0 0x1000>; > + #clock-cells = <1>; > + }; > + > + infracfg: syscon@10001000 { > + compatible = "mediatek,mt6765-infracfg", "syscon"; > + reg = <0 0x10001000 0 0x1000>; > + interrupts = <GIC_SPI 147 IRQ_TYPE_EDGE_RISING>; > + #clock-cells = <1>; > + }; > + > + pericfg: pericfg@10003000 { > + compatible = "mediatek,mt6765-pericfg", "syscon"; > + reg = <0 0x10003000 0 0x1000>; > + }; > + > + scpsys: scpsys@10006000 { > + compatible = "mediatek,mt6765-scpsys"; > + reg = <0 0x10006000 0 0x1000>; /* spm */ > + #power-domain-cells = <1>; > + clocks = <&topckgen CLK_TOP_MFG_SEL>, > + <&topckgen CLK_TOP_MM_SEL>, > + <&mmsys_config CLK_MM_SMI_COMMON>, > + <&mmsys_config CLK_MM_SMI_COMM0>, > + <&mmsys_config CLK_MM_SMI_COMM1>, > + <&mmsys_config CLK_MM_SMI_LARB0>, > + <&imgsys CLK_IMG_LARB2>, > + <&mmsys_config CLK_MM_SMI_IMG>, > + <&camsys CLK_CAM_LARB3>, > + <&camsys CLK_CAM_DFP_VAD>, > + <&camsys CLK_CAM>, > + <&camsys CLK_CAM_CCU>, > + <&mmsys_config CLK_MM_SMI_CAM>; > + clock-names = "mfg", "mm", > + "mm-0", "mm-1", "mm-2", "mm-3", > + "isp-0", "isp-1", "cam-0", "cam-1", > + "cam-2", "cam-3", "cam-4"; > + infracfg = <&infracfg>; > + smi_comm = <&smi_common>; > + }; > + > + apmixed: syscon@1000c000 { > + compatible = "mediatek,mt6765-apmixedsys", "syscon"; > + reg = <0 0x1000c000 0 0x1000>; > + #clock-cells = <1>; > + }; > + > + sysirq: interrupt-controller@10200a80 { > + compatible = "mediatek,mt6765-sysirq", > + "mediatek,mt6577-sysirq"; > + interrupt-controller; > + #interrupt-cells = <3>; > + interrupt-parent = <&gic>; > + reg = <0 0x10200a80 0 0x50>; > + }; > + > + uart0: serial@11002000 { > + compatible = "mediatek,mt6765-uart", > + "mediatek,mt6577-uart"; > + reg = <0 0x11002000 0 0x400>; > + interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_LOW>; > + clocks = <&infracfg CLK_IFR_UART0>, > + <&infracfg CLK_IFR_AP_DMA>; > + clock-names = "baud", "bus"; > + status = "disabled"; > + }; > + > + uart1: serial@11003000 { > + compatible = "mediatek,mt6765-uart", > + "mediatek,mt6577-uart"; > + reg = <0 0x11003000 0 0x400>; > + interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_LOW>; > + clocks = <&infracfg CLK_IFR_UART1>, > + <&infracfg CLK_IFR_AP_DMA>; > + clock-names = "baud", "bus"; > + status = "disabled"; > + }; > + > + audio: syscon@11220000 { > + compatible = "mediatek,mt6765-audsys", "syscon"; > + reg = <0 0x11220000 0 0x1000>; > + #clock-cells = <1>; > + }; > + > + mipi_rx_ana_csi0a: syscon@11c10000 { > + compatible = "mediatek,mt6765-mipi0a", > + "syscon"; > + reg = <0 0x11c10000 0 0x1000>; > + #clock-cells = <1>; > + }; > + > + mmsys_config: syscon@14000000 { > + compatible = "mediatek,mt6765-mmsys", "syscon"; > + reg = <0 0x14000000 0 0x1000>; > + interrupts = <GIC_SPI 227 IRQ_TYPE_LEVEL_LOW>; I does not see interrupts property in binding document [1], please add this in binding document first. I'm curious about this interrupt. In which condition would it be triggered? [1] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.txt?h=v5.12-rc2 Regards, Chun-Kuang. > + #clock-cells = <1>; > + }; > + > + smi_common: smi_common@14002000 { > + compatible = "mediatek,mt6765-smi-common", "syscon"; > + reg = <0 0x14002000 0 0x1000>; > + }; > + > + imgsys: syscon@15020000 { > + compatible = "mediatek,mt6765-imgsys", "syscon"; > + reg = <0 0x15020000 0 0x1000>; > + #clock-cells = <1>; > + }; > + > + venc_gcon: syscon@17000000 { > + compatible = "mediatek,mt6765-vcodecsys", "syscon"; > + reg = <0 0x17000000 0 0x10000>; > + #clock-cells = <1>; > + }; > + > + camsys: syscon@1a000000 { > + compatible = "mediatek,mt6765-camsys", "syscon"; > + reg = <0 0x1a000000 0 0x1000>; > + #clock-cells = <1>; > + }; > + }; /* end of soc */ > +}; > -- > 1.7.9.5 > _______________________________________________ > Linux-mediatek mailing list > Linux-mediatek@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-mediatek
On Wed, 2021-03-10 at 00:08 +0800, Chun-Kuang Hu wrote: > Hi, Macpaul: > > Macpaul Lin <macpaul.lin@mediatek.com> 於 2020年2月21日 週五 下午6:22寫道： > > > > From: Mars Cheng <mars.cheng@mediatek.com> > > > > Add basic chip support for Mediatek 6765, include > > uart node with correct uart clocks, pwrap device > > > > Add clock controller nodes, include topckgen, infracfg, > > apmixedsys and subsystem. > > > > Signed-off-by: Mars Cheng <mars.cheng@mediatek.com> > > Signed-off-by: Owen Chen <owen.chen@mediatek.com> > > Signed-off-by: Macpaul Lin <macpaul.lin@mediatek.com> > > Acked-by: Marc Zyngier <marc.zyngier@arm.com> > > --- > > arch/arm64/boot/dts/mediatek/Makefile | 1 + > > arch/arm64/boot/dts/mediatek/mt6765-evb.dts | 33 ++++ > > arch/arm64/boot/dts/mediatek/mt6765.dtsi | 253 +++++++++++++++++++++++++++ > > 3 files changed, 287 insertions(+) > > create mode 100644 arch/arm64/boot/dts/mediatek/mt6765-evb.dts > > create mode 100644 arch/arm64/boot/dts/mediatek/mt6765.dtsi [deleted] > > + > > + mmsys_config: syscon@14000000 { > > + compatible = "mediatek,mt6765-mmsys", "syscon"; > > + reg = <0 0x14000000 0 0x1000>; > > + interrupts = <GIC_SPI 227 IRQ_TYPE_LEVEL_LOW>; > > I does not see interrupts property in binding document [1], please add > this in binding document first. > I'm curious about this interrupt. In which condition would it be triggered? > > [1] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.txt?h=v5.12-rc2 > > Regards, > Chun-Kuang. Thanks for reminding. I'll remove interrupts binding in next version and leave it for mmsys driver owner to update when the configuration of mmsys driver is enabled. [...] > > + smi_common: smi_common@14002000 { > > + compatible = "mediatek,mt6765-smi-common", "syscon"; > > + reg = <0 0x14002000 0 0x1000>; > > + }; > > + @Yong Wu Thanks for reviewing here, I'll replace smi_common@14002000 to smi@14002000 Regards, Macpaul Lin
diff --git a/arch/arm64/boot/dts/mediatek/Makefile b/arch/arm64/boot/dts/mediatek/Makefile index 458bbc4..22bdf1a 100644 --- a/arch/arm64/boot/dts/mediatek/Makefile +++ b/arch/arm64/boot/dts/mediatek/Makefile @@ -1,6 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 dtb-$(CONFIG_ARCH_MEDIATEK) += mt2712-evb.dtb dtb-$(CONFIG_ARCH_MEDIATEK) += mt6755-evb.dtb +dtb-$(CONFIG_ARCH_MEDIATEK) += mt6765-evb.dtb dtb-$(CONFIG_ARCH_MEDIATEK) += mt6795-evb.dtb dtb-$(CONFIG_ARCH_MEDIATEK) += mt6797-evb.dtb dtb-$(CONFIG_ARCH_MEDIATEK) += mt6797-x20-dev.dtb diff --git a/arch/arm64/boot/dts/mediatek/mt6765-evb.dts b/arch/arm64/boot/dts/mediatek/mt6765-evb.dts new file mode 100644 index 0000000..36dddff2 --- /dev/null +++ b/arch/arm64/boot/dts/mediatek/mt6765-evb.dts @@ -0,0 +1,33 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * dts file for Mediatek MT6765 + * + * (C) Copyright 2018. Mediatek, Inc. + * + * Mars Cheng <mars.cheng@mediatek.com> + */ + +/dts-v1/; +#include "mt6765.dtsi" + +/ { + model = "MediaTek MT6765 EVB"; + compatible = "mediatek,mt6765-evb", "mediatek,mt6765"; + + aliases { + serial0 = &uart0; + }; + + memory@40000000 { + device_type = "memory"; + reg = <0 0x40000000 0 0x1e800000>; + }; + + chosen { + stdout-path = "serial0:921600n8"; + }; +}; + +&uart0 { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/mediatek/mt6765.dtsi b/arch/arm64/boot/dts/mediatek/mt6765.dtsi new file mode 100644 index 0000000..2662470 --- /dev/null +++ b/arch/arm64/boot/dts/mediatek/mt6765.dtsi @@ -0,0 +1,253 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * dts file for Mediatek MT6765 + * + * (C) Copyright 2018. Mediatek, Inc. + * + * Mars Cheng <mars.cheng@mediatek.com> + */ + +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/interrupt-controller/arm-gic.h> +#include <dt-bindings/clock/mt6765-clk.h> + +/ { + compatible = "mediatek,mt6765"; + interrupt-parent = <&sysirq>; + #address-cells = <2>; + #size-cells = <2>; + + psci { + compatible = "arm,psci-0.2"; + method = "smc"; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a53"; + enable-method = "psci"; + reg = <0x000>; + }; + + cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a53"; + enable-method = "psci"; + reg = <0x001>; + }; + + cpu@2 { + device_type = "cpu"; + compatible = "arm,cortex-a53"; + enable-method = "psci"; + reg = <0x002>; + }; + + cpu@3 { + device_type = "cpu"; + compatible = "arm,cortex-a53"; + enable-method = "psci"; + reg = <0x003>; + }; + + cpu@100 { + device_type = "cpu"; + compatible = "arm,cortex-a53"; + enable-method = "psci"; + reg = <0x100>; + }; + + cpu@101 { + device_type = "cpu"; + compatible = "arm,cortex-a53"; + enable-method = "psci"; + reg = <0x101>; + }; + + cpu@102 { + device_type = "cpu"; + compatible = "arm,cortex-a53"; + enable-method = "psci"; + reg = <0x102>; + }; + + cpu@103 { + device_type = "cpu"; + compatible = "arm,cortex-a53"; + enable-method = "psci"; + reg = <0x103>; + }; + }; + + clocks { + clk26m: clk26m { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <26000000>; + }; + + clk32k: clk32k { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <32000>; + }; + }; + + timer { + compatible = "arm,armv8-timer"; + interrupt-parent = <&gic>; + interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>, + <GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>, + <GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>, + <GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>; + }; + + soc { + #address-cells = <2>; + #size-cells = <2>; + compatible = "simple-bus"; + ranges; + + gic: interrupt-controller@c000000 { + compatible = "arm,gic-v3"; + #interrupt-cells = <3>; + #address-cells = <2>; + #size-cells = <2>; + interrupt-parent = <&gic>; + interrupt-controller; + reg = <0 0x0c000000 0 0x40000>, /* GICD */ + <0 0x0c100000 0 0x200000>, /* GICR */ + <0 0x0c400000 0 0x2000>, /* GICC */ + <0 0x0c410000 0 0x2000>, /* GICH */ + <0 0x0c420000 0 0x20000>; /* GICV */ + interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>; + }; + + topckgen: syscon@10000000 { + compatible = "mediatek,mt6765-topckgen", "syscon"; + reg = <0 0x10000000 0 0x1000>; + #clock-cells = <1>; + }; + + infracfg: syscon@10001000 { + compatible = "mediatek,mt6765-infracfg", "syscon"; + reg = <0 0x10001000 0 0x1000>; + interrupts = <GIC_SPI 147 IRQ_TYPE_EDGE_RISING>; + #clock-cells = <1>; + }; + + pericfg: pericfg@10003000 { + compatible = "mediatek,mt6765-pericfg", "syscon"; + reg = <0 0x10003000 0 0x1000>; + }; + + scpsys: scpsys@10006000 { + compatible = "mediatek,mt6765-scpsys"; + reg = <0 0x10006000 0 0x1000>; /* spm */ + #power-domain-cells = <1>; + clocks = <&topckgen CLK_TOP_MFG_SEL>, + <&topckgen CLK_TOP_MM_SEL>, + <&mmsys_config CLK_MM_SMI_COMMON>, + <&mmsys_config CLK_MM_SMI_COMM0>, + <&mmsys_config CLK_MM_SMI_COMM1>, + <&mmsys_config CLK_MM_SMI_LARB0>, + <&imgsys CLK_IMG_LARB2>, + <&mmsys_config CLK_MM_SMI_IMG>, + <&camsys CLK_CAM_LARB3>, + <&camsys CLK_CAM_DFP_VAD>, + <&camsys CLK_CAM>, + <&camsys CLK_CAM_CCU>, + <&mmsys_config CLK_MM_SMI_CAM>; + clock-names = "mfg", "mm", + "mm-0", "mm-1", "mm-2", "mm-3", + "isp-0", "isp-1", "cam-0", "cam-1", + "cam-2", "cam-3", "cam-4"; + infracfg = <&infracfg>; + smi_comm = <&smi_common>; + }; + + apmixed: syscon@1000c000 { + compatible = "mediatek,mt6765-apmixedsys", "syscon"; + reg = <0 0x1000c000 0 0x1000>; + #clock-cells = <1>; + }; + + sysirq: interrupt-controller@10200a80 { + compatible = "mediatek,mt6765-sysirq", + "mediatek,mt6577-sysirq"; + interrupt-controller; + #interrupt-cells = <3>; + interrupt-parent = <&gic>; + reg = <0 0x10200a80 0 0x50>; + }; + + uart0: serial@11002000 { + compatible = "mediatek,mt6765-uart", + "mediatek,mt6577-uart"; + reg = <0 0x11002000 0 0x400>; + interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_LOW>; + clocks = <&infracfg CLK_IFR_UART0>, + <&infracfg CLK_IFR_AP_DMA>; + clock-names = "baud", "bus"; + status = "disabled"; + }; + + uart1: serial@11003000 { + compatible = "mediatek,mt6765-uart", + "mediatek,mt6577-uart"; + reg = <0 0x11003000 0 0x400>; + interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_LOW>; + clocks = <&infracfg CLK_IFR_UART1>, + <&infracfg CLK_IFR_AP_DMA>; + clock-names = "baud", "bus"; + status = "disabled"; + }; + + audio: syscon@11220000 { + compatible = "mediatek,mt6765-audsys", "syscon"; + reg = <0 0x11220000 0 0x1000>; + #clock-cells = <1>; + }; + + mipi_rx_ana_csi0a: syscon@11c10000 { + compatible = "mediatek,mt6765-mipi0a", + "syscon"; + reg = <0 0x11c10000 0 0x1000>; + #clock-cells = <1>; + }; + + mmsys_config: syscon@14000000 { + compatible = "mediatek,mt6765-mmsys", "syscon"; + reg = <0 0x14000000 0 0x1000>; + interrupts = <GIC_SPI 227 IRQ_TYPE_LEVEL_LOW>; + #clock-cells = <1>; + }; + + smi_common: smi_common@14002000 { + compatible = "mediatek,mt6765-smi-common", "syscon"; + reg = <0 0x14002000 0 0x1000>; + }; + + imgsys: syscon@15020000 { + compatible = "mediatek,mt6765-imgsys", "syscon"; + reg = <0 0x15020000 0 0x1000>; + #clock-cells = <1>; + }; + + venc_gcon: syscon@17000000 { + compatible = "mediatek,mt6765-vcodecsys", "syscon"; + reg = <0 0x17000000 0 0x10000>; + #clock-cells = <1>; + }; + + camsys: syscon@1a000000 { + compatible = "mediatek,mt6765-camsys", "syscon"; + reg = <0 0x1a000000 0 0x1000>; + #clock-cells = <1>; + }; + }; /* end of soc */ +};