From: Ryder Lee <ryder.lee@mediatek.com> To: Hans de Goede <hdegoede@redhat.com>, Tejun Heo <tj@kernel.org> Cc: Rob Herring <robh+dt@kernel.org>, devicetree@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, linux-ide@vger.kernel.org, Long Cheng <long.cheng@mediatek.com>, Ryder Lee <ryder.lee@mediatek.com> Subject: [PATCH 2/2] dt-bindings: ata: add DT bindings for MediaTek SATA controller Date: Thu, 27 Jul 2017 14:38:07 +0800 [thread overview] Message-ID: <45c7b2abc65b0d7b5b945763837811296e56835f.1501134896.git.ryder.lee@mediatek.com> (raw) In-Reply-To: <cover.1501134896.git.ryder.lee@mediatek.com> Add DT bindings for the onboard SATA controller present on the MediaTek SoCs. Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> --- Documentation/devicetree/bindings/ata/ahci-mtk.txt | 48 ++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 Documentation/devicetree/bindings/ata/ahci-mtk.txt diff --git a/Documentation/devicetree/bindings/ata/ahci-mtk.txt b/Documentation/devicetree/bindings/ata/ahci-mtk.txt new file mode 100644 index 0000000..a8d11db --- /dev/null +++ b/Documentation/devicetree/bindings/ata/ahci-mtk.txt @@ -0,0 +1,48 @@ +MediaTek Seria ATA controller + +Required properties: + - compatible : Must be "mediatek,ahci". + - reg : Physical base addresses and length of register sets. + - interrupts : Interrupt associated with the SATA device. + - interrupt-names : Associated name must be: "hostc". + - clocks : The phandle for the clock. + - clock-names : Associated name must be: "ahb", "axi", "asic", "rbc", "pm" + - phys : The phandle for the PHY port. + - phy-names : Associated name must be: "sata-phy". + - ports-implemented : Mask that indicates which ports that the HBA supports + are available for software to use. Useful if PORTS_IMPL + is not programmed by the BIOS, which is true with some + embedded SOC's. +Optional properties: + - power-domains : A phandle and power domain specifier pair to the power + domain which is responsible for collapsing and restoring + power to the peripheral. + - resets : Must contain an entry for each entry in reset-names. + See ../reset/reset.txt for details. + - reset-names : Associated names must be: "axi-rst", "sw-rst", "reg-rst". + - mediatek,phy-mode : A phandle to the system controller, used to enable + SATA function. + +Example: + + sata: sata@1a200000 { + compatible = "mediatek,ahci"; + reg = <0 0x1a200000 0 0x1100>; + interrupts = <GIC_SPI 233 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "hostc"; + clocks = <&pciesys CLK_SATA_AHB_EN>, + <&pciesys CLK_SATA_AXI_EN>, + <&pciesys CLK_SATA_ASIC_EN>, + <&pciesys CLK_SATA_RBC_EN>, + <&pciesys CLK_SATA_PM_EN>; + clock-names = "ahb", "axi", "asic", "rbc", "pm"; + phys = <&u3port1 PHY_TYPE_SATA>; + phy-names = "sata-phy"; + ports-implemented = <0x1>; + power-domains = <&scpsys MT7622_POWER_DOMAIN_HIF0>; + resets = <&pciesys MT7622_SATA_AXI_BUS_RST>, + <&pciesys MT7622_SATA_PHY_SW_RST>, + <&pciesys MT7622_SATA_PHY_REG_RST>; + reset-names = "axi-rst", "sw-rst", "reg-rst"; + mediatek,phy-mode = <&pciesys>; + }; -- 1.9.1
WARNING: multiple messages have this Message-ID (diff)
From: Ryder Lee <ryder.lee@mediatek.com> To: Hans de Goede <hdegoede@redhat.com>, Tejun Heo <tj@kernel.org> Cc: Rob Herring <robh+dt@kernel.org>, <devicetree@vger.kernel.org>, <linux-mediatek@lists.infradead.org>, <linux-kernel@vger.kernel.org>, <linux-ide@vger.kernel.org>, Long Cheng <long.cheng@mediatek.com>, Ryder Lee <ryder.lee@mediatek.com> Subject: [PATCH 2/2] dt-bindings: ata: add DT bindings for MediaTek SATA controller Date: Thu, 27 Jul 2017 14:38:07 +0800 [thread overview] Message-ID: <45c7b2abc65b0d7b5b945763837811296e56835f.1501134896.git.ryder.lee@mediatek.com> (raw) In-Reply-To: <cover.1501134896.git.ryder.lee@mediatek.com> Add DT bindings for the onboard SATA controller present on the MediaTek SoCs. Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> --- Documentation/devicetree/bindings/ata/ahci-mtk.txt | 48 ++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 Documentation/devicetree/bindings/ata/ahci-mtk.txt diff --git a/Documentation/devicetree/bindings/ata/ahci-mtk.txt b/Documentation/devicetree/bindings/ata/ahci-mtk.txt new file mode 100644 index 0000000..a8d11db --- /dev/null +++ b/Documentation/devicetree/bindings/ata/ahci-mtk.txt @@ -0,0 +1,48 @@ +MediaTek Seria ATA controller + +Required properties: + - compatible : Must be "mediatek,ahci". + - reg : Physical base addresses and length of register sets. + - interrupts : Interrupt associated with the SATA device. + - interrupt-names : Associated name must be: "hostc". + - clocks : The phandle for the clock. + - clock-names : Associated name must be: "ahb", "axi", "asic", "rbc", "pm" + - phys : The phandle for the PHY port. + - phy-names : Associated name must be: "sata-phy". + - ports-implemented : Mask that indicates which ports that the HBA supports + are available for software to use. Useful if PORTS_IMPL + is not programmed by the BIOS, which is true with some + embedded SOC's. +Optional properties: + - power-domains : A phandle and power domain specifier pair to the power + domain which is responsible for collapsing and restoring + power to the peripheral. + - resets : Must contain an entry for each entry in reset-names. + See ../reset/reset.txt for details. + - reset-names : Associated names must be: "axi-rst", "sw-rst", "reg-rst". + - mediatek,phy-mode : A phandle to the system controller, used to enable + SATA function. + +Example: + + sata: sata@1a200000 { + compatible = "mediatek,ahci"; + reg = <0 0x1a200000 0 0x1100>; + interrupts = <GIC_SPI 233 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "hostc"; + clocks = <&pciesys CLK_SATA_AHB_EN>, + <&pciesys CLK_SATA_AXI_EN>, + <&pciesys CLK_SATA_ASIC_EN>, + <&pciesys CLK_SATA_RBC_EN>, + <&pciesys CLK_SATA_PM_EN>; + clock-names = "ahb", "axi", "asic", "rbc", "pm"; + phys = <&u3port1 PHY_TYPE_SATA>; + phy-names = "sata-phy"; + ports-implemented = <0x1>; + power-domains = <&scpsys MT7622_POWER_DOMAIN_HIF0>; + resets = <&pciesys MT7622_SATA_AXI_BUS_RST>, + <&pciesys MT7622_SATA_PHY_SW_RST>, + <&pciesys MT7622_SATA_PHY_REG_RST>; + reset-names = "axi-rst", "sw-rst", "reg-rst"; + mediatek,phy-mode = <&pciesys>; + }; -- 1.9.1
next prev parent reply other threads:[~2017-07-27 6:38 UTC|newest] Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top 2017-07-27 6:38 [PATCH 0/2] Add support for MediaTek AHCI SATA Ryder Lee 2017-07-27 6:38 ` Ryder Lee [not found] ` <cover.1501134896.git.ryder.lee-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org> 2017-07-27 6:38 ` [PATCH 1/2] ata: mediatek: add support for MediaTek SATA controller Ryder Lee 2017-07-27 6:38 ` Ryder Lee [not found] ` <a91f55e576d8c853bdbe6a9a0008caf21a834562.1501134896.git.ryder.lee-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org> 2017-07-29 8:15 ` kbuild test robot 2017-07-29 8:15 ` kbuild test robot 2017-07-27 6:38 ` Ryder Lee [this message] 2017-07-27 6:38 ` [PATCH 2/2] dt-bindings: ata: add DT bindings " Ryder Lee 2017-07-28 9:20 ` Sergei Shtylyov 2017-07-29 3:41 ` Ryder Lee 2017-07-29 3:41 ` Ryder Lee
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