From 25afe99b31f4ef3d835f96545e370770c230ac44 Mon Sep 17 00:00:00 2001 From: John Crispin Date: Mon, 2 Nov 2015 10:18:50 +0000 Subject: mediatek: add support for the new MT7623 Arm SoC the support is still WIP. next steps are to make the pmic and ethernet work. this is the first commit to make sure nothing gets lost. Signed-off-by: John Crispin SVN-Revision: 47354 --- target/linux/mediatek/patches/0074-dts.patch | 182 +++++++++++++++++++++++++++ 1 file changed, 182 insertions(+) create mode 100644 target/linux/mediatek/patches/0074-dts.patch (limited to 'target/linux/mediatek/patches/0074-dts.patch') diff --git a/target/linux/mediatek/patches/0074-dts.patch b/target/linux/mediatek/patches/0074-dts.patch new file mode 100644 index 0000000000..eddafb61cd --- /dev/null +++ b/target/linux/mediatek/patches/0074-dts.patch @@ -0,0 +1,182 @@ +From df59c3b7030b6d7802fe5e5abda81467fcdf2178 Mon Sep 17 00:00:00 2001 +From: John Crispin +Date: Fri, 3 Jul 2015 05:46:13 +0200 +Subject: [PATCH 74/76] dts + +--- + arch/arm/boot/dts/mt7623-evb.dts | 124 +++++++++++++++++++++++++++++++++++++- + arch/arm/boot/dts/mt7623.dtsi | 11 ++++ + 2 files changed, 133 insertions(+), 2 deletions(-) + +--- a/arch/arm/boot/dts/mt7623-evb.dts ++++ b/arch/arm/boot/dts/mt7623-evb.dts +@@ -145,8 +145,8 @@ + bus-width = <8>; + max-frequency = <50000000>; + cap-mmc-highspeed; +-// vmmc-supply = <&mt6397_vemc_3v3_reg>; +-// vqmmc-supply = <&mt6397_vio18_reg>; ++// vmmc-supply = <&mt6323_vemc_3v3_reg>; ++// vqmmc-supply = <&mt6323_vio18_reg>; + non-removable; + }; + +@@ -160,3 +160,123 @@ + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pcie_default>; + }; ++ ++&pwrap { ++ pmic: mt6323 { ++ compatible = "mediatek,mt6323"; ++ ++ mt6323regulator: mt6323regulator { ++ compatible = "mediatek,mt6323-regulator"; ++ ++ mt6323_vproc_reg: buck_vproc { ++ regulator-compatible = "buck_vproc"; ++ regulator-name = "vproc"; ++ regulator-min-microvolt = < 700000>; ++ regulator-max-microvolt = <1493750>; ++ regulator-ramp-delay = <6250>; ++ regulator-always-on; ++ }; ++ ++ mt6323_vsys_reg: buck_vsys { ++ regulator-compatible = "buck_vsys"; ++ regulator-name = "vsys"; ++ regulator-min-microvolt = <1400000>; ++ regulator-max-microvolt = <3000000>; ++ regulator-ramp-delay = <12500>; ++ regulator-always-on; ++ }; ++ ++ mt6323_vpa_reg: buck_vpa { ++ regulator-compatible = "buck_vpa"; ++ regulator-name = "vpa"; ++ regulator-min-microvolt = < 500000>; ++ regulator-max-microvolt = <3650000>; ++ regulator-ramp-delay = <50000>; ++ regulator-always-on; ++ }; ++ ++ mt6323_vtcxo_reg: ldo_vtcxo { ++ regulator-compatible = "ldo_vtcxo"; ++ regulator-name = "vtcxo"; ++ regulator-always-on; ++ }; ++ ++ mt6323_va_reg: ldo_va { ++ regulator-compatible = "ldo_va"; ++ regulator-name = "va"; ++ regulator-always-on; ++ }; ++ ++ mt6323_vcn28_reg: ldo_vcn28 { ++ regulator-compatible = "ldo_vcn28"; ++ regulator-name = "vcn28"; ++ regulator-always-on; ++ }; ++ ++ mt6323_vcn33_reg: ldo_vcn33 { ++ regulator-compatible = "ldo_vcn33"; ++ regulator-name = "vcn33"; ++ regulator-always-on; ++ }; ++ ++ mt6323_vcama_reg: ldo_vcama { ++ regulator-compatible = "ldo_vcama"; ++ regulator-name = "vcama"; ++ regulator-min-microvolt = <1500000>; ++ regulator-max-microvolt = <2800000>; ++ regulator-enable-ramp-delay = <218>; ++ }; ++ ++ mt6323_vio28_reg: ldo_vio28 { ++ regulator-compatible = "ldo_vio28"; ++ regulator-name = "vio28"; ++ regulator-always-on; ++ }; ++ ++ mt6323_vusb_reg: ldo_vusb { ++ regulator-compatible = "ldo_vusb"; ++ regulator-name = "vusb"; ++ }; ++ ++ mt6323_vmc_reg: ldo_vmc { ++ regulator-compatible = "ldo_vmc"; ++ regulator-name = "vmc"; ++ regulator-min-microvolt = <1800000>; ++ regulator-max-microvolt = <3300000>; ++ regulator-enable-ramp-delay = <218>; ++ }; ++ ++ mt6323_vmch_reg: ldo_vmch { ++ regulator-compatible = "ldo_vmch"; ++ regulator-name = "vmch"; ++ regulator-min-microvolt = <3000000>; ++ regulator-max-microvolt = <3300000>; ++ regulator-enable-ramp-delay = <218>; ++ }; ++ ++ mt6323_vemc_3v3_reg: ldo_vemc3v3 { ++ regulator-compatible = "ldo_vemc3v3"; ++ regulator-name = "vemc_3v3"; ++ regulator-min-microvolt = <3000000>; ++ regulator-max-microvolt = <3300000>; ++ regulator-enable-ramp-delay = <218>; ++ }; ++ ++ mt6323_vgp1_reg: ldo_vgp1 { ++ regulator-compatible = "ldo_vgp1"; ++ regulator-name = "vcamd"; ++ regulator-min-microvolt = <1220000>; ++ regulator-max-microvolt = <3300000>; ++ regulator-enable-ramp-delay = <240>; ++ }; ++ ++ mt6323_vgp2_reg: ldo_vgp2 { ++ regulator-compatible = "ldo_vgp2"; ++ regulator-name = "vcamio"; ++ regulator-min-microvolt = <1000000>; ++ regulator-max-microvolt = <3300000>; ++ regulator-enable-ramp-delay = <218>; ++ }; ++ }; ++ }; ++}; +--- a/arch/arm/boot/dts/mt7623.dtsi ++++ b/arch/arm/boot/dts/mt7623.dtsi +@@ -150,6 +150,17 @@ + clock-names = "system-clk", "rtc-clk"; + }; + ++ pwrap: pwrap@1000f000 { ++ compatible = "mediatek,mt7623-pwrap"; ++ reg = <0 0x1000f000 0 0x1000>; ++ reg-names = "pwrap"; ++ interrupts = ; ++ resets = <&infracfg MT7623_INFRA_PMIC_WRAP_RST>; ++ reset-names = "pwrap"; ++ clocks = <&clk26m>, <&clk26m>; ++ clock-names = "spi", "wrap"; ++ }; ++ + sysirq: interrupt-controller@10200100 { + compatible = "mediatek,mt7623-sysirq", + "mediatek,mt6577-sysirq"; +@@ -311,6 +322,7 @@ + device_type = "pci"; + + bus-range = <0 255>; ++ status = "disabled"; + ranges = < + 0x02000000 0 0 0x00000000 0x60000000 0 0x10000000 /* pci memory */ + 0x01000000 0 0 0x00000000 0x1A160000 0 0x00010000 /* io space */ +@@ -343,6 +355,5 @@ + device_type = "pci"; + }; + +- status = "disabled"; + }; + }; -- cgit v1.2.3