diff options
Diffstat (limited to 'arch/arm')
48 files changed, 2447 insertions, 771 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 515c8c85cbb..5e7601301b4 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -459,6 +459,7 @@ config ARCH_MXS select COMMON_CLK select HAVE_CLK_PREPARE select PINCTRL + select USE_OF help Support for Freescale MXS-based family of processors diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index e561adc1db0..01a13414121 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -209,6 +209,14 @@ choice Say Y here if you want kernel low-level debugging support on i.MX50 or i.MX53. + config DEBUG_IMX6Q_UART2 + bool "i.MX6Q Debug UART2" + depends on SOC_IMX6Q + help + Say Y here if you want kernel low-level debugging support + on i.MX6Q UART2. This is correct for e.g. the SabreLite + board. + config DEBUG_IMX6Q_UART4 bool "i.MX6Q Debug UART4" depends on SOC_IMX6Q diff --git a/arch/arm/boot/dts/imx23-evk.dts b/arch/arm/boot/dts/imx23-evk.dts new file mode 100644 index 00000000000..70bffa929b6 --- /dev/null +++ b/arch/arm/boot/dts/imx23-evk.dts @@ -0,0 +1,43 @@ +/* + * Copyright 2012 Freescale Semiconductor, Inc. + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +/dts-v1/; +/include/ "imx23.dtsi" + +/ { + model = "Freescale i.MX23 Evaluation Kit"; + compatible = "fsl,imx23-evk", "fsl,imx23"; + + memory { + reg = <0x40000000 0x08000000>; + }; + + apb@80000000 { + apbh@80000000 { + ssp0: ssp@80010000 { + compatible = "fsl,imx23-mmc"; + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_8bit_pins_a &mmc0_pins_fixup>; + bus-width = <8>; + wp-gpios = <&gpio1 30 0>; + status = "okay"; + }; + }; + + apbx@80040000 { + duart: serial@80070000 { + pinctrl-names = "default"; + pinctrl-0 = <&duart_pins_a>; + status = "okay"; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/imx23.dtsi b/arch/arm/boot/dts/imx23.dtsi new file mode 100644 index 00000000000..8c5f9994f3f --- /dev/null +++ b/arch/arm/boot/dts/imx23.dtsi @@ -0,0 +1,295 @@ +/* + * Copyright 2012 Freescale Semiconductor, Inc. + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +/include/ "skeleton.dtsi" + +/ { + interrupt-parent = <&icoll>; + + aliases { + gpio0 = &gpio0; + gpio1 = &gpio1; + gpio2 = &gpio2; + }; + + cpus { + cpu@0 { + compatible = "arm,arm926ejs"; + }; + }; + + apb@80000000 { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x80000000 0x80000>; + ranges; + + apbh@80000000 { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x80000000 0x40000>; + ranges; + + icoll: interrupt-controller@80000000 { + compatible = "fsl,imx23-icoll", "fsl,mxs-icoll"; + interrupt-controller; + #interrupt-cells = <1>; + reg = <0x80000000 0x2000>; + }; + + dma-apbh@80004000 { + compatible = "fsl,imx23-dma-apbh"; + reg = <0x80004000 2000>; + }; + + ecc@80008000 { + reg = <0x80008000 2000>; + status = "disabled"; + }; + + bch@8000a000 { + reg = <0x8000a000 2000>; + status = "disabled"; + }; + + gpmi@8000c000 { + reg = <0x8000c000 2000>; + status = "disabled"; + }; + + ssp0: ssp@80010000 { + reg = <0x80010000 2000>; + interrupts = <15 14>; + fsl,ssp-dma-channel = <1>; + status = "disabled"; + }; + + etm@80014000 { + reg = <0x80014000 2000>; + status = "disabled"; + }; + + pinctrl@80018000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,imx23-pinctrl", "simple-bus"; + reg = <0x80018000 2000>; + + gpio0: gpio@0 { + compatible = "fsl,imx23-gpio", "fsl,mxs-gpio"; + interrupts = <16>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpio1: gpio@1 { + compatible = "fsl,imx23-gpio", "fsl,mxs-gpio"; + interrupts = <17>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpio2: gpio@2 { + compatible = "fsl,imx23-gpio", "fsl,mxs-gpio"; + interrupts = <18>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + duart_pins_a: duart@0 { + reg = <0>; + fsl,pinmux-ids = <0x11a2 0x11b2>; + fsl,drive-strength = <0>; + fsl,voltage = <1>; + fsl,pull-up = <0>; + }; + + mmc0_8bit_pins_a: mmc0-8bit@0 { + reg = <0>; + fsl,pinmux-ids = <0x2020 0x2030 0x2040 + 0x2050 0x0082 0x0092 0x00a2 + 0x00b2 0x2000 0x2010 0x2060>; + fsl,drive-strength = <1>; + fsl,voltage = <1>; + fsl,pull-up = <1>; + }; + + mmc0_pins_fixup: mmc0-pins-fixup { + fsl,pinmux-ids = <0x2010 0x2060>; + fsl,pull-up = <0>; + }; + }; + + digctl@8001c000 { + reg = <0x8001c000 2000>; + status = "disabled"; + }; + + emi@80020000 { + reg = <0x80020000 2000>; + status = "disabled"; + }; + + dma-apbx@80024000 { + compatible = "fsl,imx23-dma-apbx"; + reg = <0x80024000 2000>; + }; + + dcp@80028000 { + reg = <0x80028000 2000>; + status = "disabled"; + }; + + pxp@8002a000 { + reg = <0x8002a000 2000>; + status = "disabled"; + }; + + ocotp@8002c000 { + reg = <0x8002c000 2000>; + status = "disabled"; + }; + + axi-ahb@8002e000 { + reg = <0x8002e000 2000>; + status = "disabled"; + }; + + lcdif@80030000 { + reg = <0x80030000 2000>; + status = "disabled"; + }; + + ssp1: ssp@80034000 { + reg = <0x80034000 2000>; + interrupts = <2 20>; + fsl,ssp-dma-channel = <2>; + status = "disabled"; + }; + + tvenc@80038000 { + reg = <0x80038000 2000>; + status = "disabled"; + }; + }; + + apbx@80040000 { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x80040000 0x40000>; + ranges; + + clkctl@80040000 { + reg = <0x80040000 2000>; + status = "disabled"; + }; + + saif0: saif@80042000 { + reg = <0x80042000 2000>; + status = "disabled"; + }; + + power@80044000 { + reg = <0x80044000 2000>; + status = "disabled"; + }; + + saif1: saif@80046000 { + reg = <0x80046000 2000>; + status = "disabled"; + }; + + audio-out@80048000 { + reg = <0x80048000 2000>; + status = "disabled"; + }; + + audio-in@8004c000 { + reg = <0x8004c000 2000>; + status = "disabled"; + }; + + lradc@80050000 { + reg = <0x80050000 2000>; + status = "disabled"; + }; + + spdif@80054000 { + reg = <0x80054000 2000>; + status = "disabled"; + }; + + i2c@80058000 { + reg = <0x80058000 2000>; + status = "disabled"; + }; + + rtc@8005c000 { + reg = <0x8005c000 2000>; + status = "disabled"; + }; + + pwm@80064000 { + reg = <0x80064000 2000>; + status = "disabled"; + }; + + timrot@80068000 { + reg = <0x80068000 2000>; + status = "disabled"; + }; + + auart0: serial@8006c000 { + reg = <0x8006c000 0x2000>; + status = "disabled"; + }; + + auart1: serial@8006e000 { + reg = <0x8006e000 0x2000>; + status = "disabled"; + }; + + duart: serial@80070000 { + compatible = "arm,pl011", "arm,primecell"; + reg = <0x80070000 0x2000>; + interrupts = <0>; + status = "disabled"; + }; + + usbphy@8007c000 { + reg = <0x8007c000 0x2000>; + status = "disabled"; + }; + }; + }; + + ahb@80080000 { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x80080000 0x80000>; + ranges; + + usbctrl@80080000 { + reg = <0x80080000 0x10000>; + status = "disabled"; + }; + }; +}; diff --git a/arch/arm/boot/dts/imx27-phytec-phycore.dts b/arch/arm/boot/dts/imx27-phytec-phycore.dts index a51a08fc2af..2b0ff60247a 100644 --- a/arch/arm/boot/dts/imx27-phytec-phycore.dts +++ b/arch/arm/boot/dts/imx27-phytec-phycore.dts @@ -27,22 +27,22 @@ status = "okay"; }; - uart@1000a000 { + serial@1000a000 { fsl,uart-has-rtscts; status = "okay"; }; - uart@1000b000 { + serial@1000b000 { fsl,uart-has-rtscts; status = "okay"; }; - uart@1000c000 { + serial@1000c000 { fsl,uart-has-rtscts; status = "okay"; }; - fec@1002b000 { + ethernet@1002b000 { status = "okay"; }; diff --git a/arch/arm/boot/dts/imx27.dtsi b/arch/arm/boot/dts/imx27.dtsi index bc5e7d5ddd5..2b1a166d41f 100644 --- a/arch/arm/boot/dts/imx27.dtsi +++ b/arch/arm/boot/dts/imx27.dtsi @@ -59,28 +59,28 @@ status = "disabled"; }; - uart1: uart@1000a000 { + uart1: serial@1000a000 { compatible = "fsl,imx27-uart", "fsl,imx21-uart"; reg = <0x1000a000 0x1000>; interrupts = <20>; status = "disabled"; }; - uart2: uart@1000b000 { + uart2: serial@1000b000 { compatible = "fsl,imx27-uart", "fsl,imx21-uart"; reg = <0x1000b000 0x1000>; interrupts = <19>; status = "disabled"; }; - uart3: uart@1000c000 { + uart3: serial@1000c000 { compatible = "fsl,imx27-uart", "fsl,imx21-uart"; reg = <0x1000c000 0x1000>; interrupts = <18>; status = "disabled"; }; - uart4: uart@1000d000 { + uart4: serial@1000d000 { compatible = "fsl,imx27-uart", "fsl,imx21-uart"; reg = <0x1000d000 0x1000>; interrupts = <17>; @@ -183,14 +183,14 @@ status = "disabled"; }; - uart5: uart@1001b000 { + uart5: serial@1001b000 { compatible = "fsl,imx27-uart", "fsl,imx21-uart"; reg = <0x1001b000 0x1000>; interrupts = <49>; status = "disabled"; }; - uart6: uart@1001c000 { + uart6: serial@1001c000 { compatible = "fsl,imx27-uart", "fsl,imx21-uart"; reg = <0x1001c000 0x1000>; interrupts = <48>; @@ -206,7 +206,7 @@ status = "disabled"; }; - fec: fec@1002b000 { + fec: ethernet@1002b000 { compatible = "fsl,imx27-fec"; reg = <0x1002b000 0x4000>; interrupts = <50>; diff --git a/arch/arm/boot/dts/imx28-evk.dts b/arch/arm/boot/dts/imx28-evk.dts new file mode 100644 index 00000000000..ee520a529cb --- /dev/null +++ b/arch/arm/boot/dts/imx28-evk.dts @@ -0,0 +1,114 @@ +/* + * Copyright 2012 Freescale Semiconductor, Inc. + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +/dts-v1/; +/include/ "imx28.dtsi" + +/ { + model = "Freescale i.MX28 Evaluation Kit"; + compatible = "fsl,imx28-evk", "fsl,imx28"; + + memory { + reg = <0x40000000 0x08000000>; + }; + + apb@80000000 { + apbh@80000000 { + ssp0: ssp@80010000 { + compatible = "fsl,imx28-mmc"; + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_8bit_pins_a + &mmc0_cd_cfg &mmc0_sck_cfg>; + bus-width = <8>; + wp-gpios = <&gpio2 12 0>; + status = "okay"; + }; + + ssp1: ssp@80012000 { + compatible = "fsl,imx28-mmc"; + bus-width = <8>; + wp-gpios = <&gpio0 28 0>; + status = "okay"; + }; + }; + + apbx@80040000 { + saif0: saif@80042000 { + pinctrl-names = "default"; + pinctrl-0 = <&saif0_pins_a>; + status = "okay"; + }; + + saif1: saif@80046000 { + pinctrl-names = "default"; + pinctrl-0 = <&saif1_pins_a>; + fsl,saif-master = <&saif0>; + status = "okay"; + }; + + i2c0: i2c@80058000 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins_a>; + status = "okay"; + + sgtl5000: codec@0a { + compatible = "fsl,sgtl5000"; + reg = <0x0a>; + VDDA-supply = <®_3p3v>; + VDDIO-supply = <®_3p3v>; + + }; + }; + + duart: serial@80074000 { + pinctrl-names = "default"; + pinctrl-0 = <&duart_pins_a>; + status = "okay"; + }; + }; + }; + + ahb@80080000 { + mac0: ethernet@800f0000 { + phy-mode = "rmii"; + pinctrl-names = "default"; + pinctrl-0 = <&mac0_pins_a>; + status = "okay"; + }; + + mac1: ethernet@800f4000 { + phy-mode = "rmii"; + pinctrl-names = "default"; + pinctrl-0 = <&mac1_pins_a>; + status = "okay"; + }; + }; + + regulators { + compatible = "simple-bus"; + + reg_3p3v: 3p3v { + compatible = "regulator-fixed"; + regulator-name = "3P3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + }; + + sound { + compatible = "fsl,imx28-evk-sgtl5000", + "fsl,mxs-audio-sgtl5000"; + model = "imx28-evk-sgtl5000"; + saif-controllers = <&saif0 &saif1>; + audio-codec = <&sgtl5000>; + }; +}; diff --git a/arch/arm/boot/dts/imx28.dtsi b/arch/arm/boot/dts/imx28.dtsi new file mode 100644 index 00000000000..4634cb861a5 --- /dev/null +++ b/arch/arm/boot/dts/imx28.dtsi @@ -0,0 +1,497 @@ +/* + * Copyright 2012 Freescale Semiconductor, Inc. + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +/include/ "skeleton.dtsi" + +/ { + interrupt-parent = <&icoll>; + + aliases { + gpio0 = &gpio0; + gpio1 = &gpio1; + gpio2 = &gpio2; + gpio3 = &gpio3; + gpio4 = &gpio4; + saif0 = &saif0; + saif1 = &saif1; + }; + + cpus { + cpu@0 { + compatible = "arm,arm926ejs"; + }; + }; + + apb@80000000 { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x80000000 0x80000>; + ranges; + + apbh@80000000 { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x80000000 0x3c900>; + ranges; + + icoll: interrupt-controller@80000000 { + compatible = "fsl,imx28-icoll", "fsl,mxs-icoll"; + interrupt-controller; + #interrupt-cells = <1>; + reg = <0x80000000 0x2000>; + }; + + hsadc@80002000 { + reg = <0x80002000 2000>; + interrupts = <13 87>; + status = "disabled"; + }; + + dma-apbh@80004000 { + compatible = "fsl,imx28-dma-apbh"; + reg = <0x80004000 2000>; + }; + + perfmon@80006000 { + reg = <0x80006000 800>; + interrupts = <27>; + status = "disabled"; + }; + + bch@8000a000 { + reg = <0x8000a000 2000>; + interrupts = <41>; + status = "disabled"; + }; + + gpmi@8000c000 { + reg = <0x8000c000 2000>; + interrupts = <42 88>; + status = "disabled"; + }; + + ssp0: ssp@80010000 { + reg = <0x80010000 2000>; + interrupts = <96 82>; + fsl,ssp-dma-channel = <0>; + status = "disabled"; + }; + + ssp1: ssp@80012000 { + reg = <0x80012000 2000>; + interrupts = <97 83>; + fsl,ssp-dma-channel = <1>; + status = "disabled"; + }; + + ssp2: ssp@80014000 { + reg = <0x80014000 2000>; + interrupts = <98 84>; + fsl,ssp-dma-channel = <2>; + status = "disabled"; + }; + + ssp3: ssp@80016000 { + reg = <0x80016000 2000>; + interrupts = <99 85>; + fsl,ssp-dma-channel = <3>; + status = "disabled"; + }; + + pinctrl@80018000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,imx28-pinctrl", "simple-bus"; + reg = <0x80018000 2000>; + + gpio0: gpio@0 { + compatible = "fsl,imx28-gpio", "fsl,mxs-gpio"; + interrupts = <127>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpio1: gpio@1 { + compatible = "fsl,imx28-gpio", "fsl,mxs-gpio"; + interrupts = <126>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpio2: gpio@2 { + compatible = "fsl,imx28-gpio", "fsl,mxs-gpio"; + interrupts = <125>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpio3: gpio@3 { + compatible = "fsl,imx28-gpio", "fsl,mxs-gpio"; + interrupts = <124>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpio4: gpio@4 { + compatible = "fsl,imx28-gpio", "fsl,mxs-gpio"; + interrupts = <123>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + duart_pins_a: duart@0 { + reg = <0>; + fsl,pinmux-ids = <0x3102 0x3112>; + fsl,drive-strength = <0>; + fsl,voltage = <1>; + fsl,pull-up = <0>; + }; + + mac0_pins_a: mac0@0 { + reg = <0>; + fsl,pinmux-ids = <0x4000 0x4010 0x4020 + 0x4030 0x4040 0x4060 0x4070 + 0x4080 0x4100>; + fsl,drive-strength = <1>; + fsl,voltage = <1>; + fsl,pull-up = <1>; + }; + + mac1_pins_a: mac1@0 { + reg = <0>; + fsl,pinmux-ids = <0x40f1 0x4091 0x40a1 + 0x40e1 0x40b1 0x40c1>; + fsl,drive-strength = <1>; + fsl,voltage = <1>; + fsl,pull-up = <1>; + }; + + mmc0_8bit_pins_a: mmc0-8bit@0 { + reg = <0>; + fsl,pinmux-ids = <0x2000 0x2010 0x2020 + 0x2030 0x2040 0x2050 0x2060 + 0x2070 0x2080 0x2090 0x20a0>; + fsl,drive-strength = <1>; + fsl,voltage = <1>; + fsl,pull-up = <1>; + }; + + mmc0_cd_cfg: mmc0-cd-cfg { + fsl,pinmux-ids = <0x2090>; + fsl,pull-up = <0>; + }; + + mmc0_sck_cfg: mmc0-sck-cfg { + fsl,pinmux-ids = <0x20a0>; + fsl,drive-strength = <2>; + fsl,pull-up = <0>; + }; + + i2c0_pins_a: i2c0@0 { + reg = <0>; + fsl,pinmux-ids = <0x3180 0x3190>; + fsl,drive-strength = <1>; + fsl,voltage = <1>; + fsl,pull-up = <1>; + }; + + saif0_pins_a: saif0@0 { + reg = <0>; + fsl,pinmux-ids = + <0x3140 0x3150 0x3160 0x3170>; + fsl,drive-strength = <2>; + fsl,voltage = <1>; + fsl,pull-up = <1>; + }; + + saif1_pins_a: saif1@0 { + reg = <0>; + fsl,pinmux-ids = <0x31a0>; + fsl,drive-strength = <2>; + fsl,voltage = <1>; + fsl,pull-up = <1>; + }; + }; + + digctl@8001c000 { + reg = <0x8001c000 2000>; + interrupts = <89>; + status = "disabled"; + }; + + etm@80022000 { + reg = <0x80022000 2000>; + status = "disabled"; + }; + + dma-apbx@80024000 { + compatible = "fsl,imx28-dma-apbx"; + reg = <0x80024000 2000>; + }; + + dcp@80028000 { + reg = <0x80028000 2000>; + interrupts = <52 53 54>; + status = "disabled"; + }; + + |