| // SPDX-License-Identifier: GPL-2.0 |
| /* The pxa3xx skeleton simply augments the 2xx version */ |
| #include "pxa2xx.dtsi" |
| |
| #define MFP_PIN_PXA300(gpio) \ |
| ((gpio <= 2) ? (0x00b4 + 4 * gpio) : \ |
| (gpio <= 26) ? (0x027c + 4 * (gpio - 3)) : \ |
| (gpio <= 98) ? (0x0400 + 4 * (gpio - 27)) : \ |
| (gpio <= 127) ? (0x0600 + 4 * (gpio - 99)) : \ |
| 0) |
| |
| #define MFP_PIN_PXA310(gpio) \ |
| ((gpio <= 2) ? (0x00b4 + 4 * gpio) : \ |
| (gpio <= 26) ? (0x027c + 4 * (gpio - 3)) : \ |
| (gpio <= 29) ? (0x0400 + 4 * (gpio - 27)) : \ |
| (gpio <= 98) ? (0x0418 + 4 * (gpio - 30)) : \ |
| (gpio <= 127) ? (0x0600 + 4 * (gpio - 99)) : \ |
| (gpio <= 262) ? 0 : \ |
| (gpio <= 268) ? (0x052c + 4 * (gpio - 263)) : \ |
| 0) |
| |
| #define MFP_PIN_PXA320(gpio) \ |
| ((gpio <= 4) ? (0x0124 + 4 * gpio) : \ |
| (gpio <= 9) ? (0x028c + 4 * (gpio - 5)) : \ |
| (gpio <= 10) ? (0x0458 + 4 * (gpio - 10)) : \ |
| (gpio <= 26) ? (0x02a0 + 4 * (gpio - 11)) : \ |
| (gpio <= 48) ? (0x0400 + 4 * (gpio - 27)) : \ |
| (gpio <= 62) ? (0x045c + 4 * (gpio - 49)) : \ |
| (gpio <= 73) ? (0x04b4 + 4 * (gpio - 63)) : \ |
| (gpio <= 98) ? (0x04f0 + 4 * (gpio - 74)) : \ |
| (gpio <= 127) ? (0x0600 + 4 * (gpio - 99)) : \ |
| 0) |
| |
| /* |
| * MFP Alternate functions for pins having a gpio. |
| * Example of use: pinctrl-single,pins = < MFP_PIN_PXA310(21) MFP_AF1 > |
| */ |
| #define MFP_AF0 (0 << 0) |
| #define MFP_AF1 (1 << 0) |
| #define MFP_AF2 (2 << 0) |
| #define MFP_AF3 (3 << 0) |
| #define MFP_AF4 (4 << 0) |
| #define MFP_AF5 (5 << 0) |
| #define MFP_AF6 (6 << 0) |
| |
| /* |
| * MFP drive strength functions for pins. |
| * Example of use: pinctrl-single,drive-strength = MFP_DS03X; |
| */ |
| #define MFP_DSMSK (0x7 << 10) |
| #define MFP_DS01X < (0x0 << 10) MFP_DSMSK > |
| #define MFP_DS02X < (0x1 << 10) MFP_DSMSK > |
| #define MFP_DS03X < (0x2 << 10) MFP_DSMSK > |
| #define MFP_DS04X < (0x3 << 10) MFP_DSMSK > |
| #define MFP_DS06X < (0x4 << 10) MFP_DSMSK > |
| #define MFP_DS08X < (0x5 << 10) MFP_DSMSK > |
| #define MFP_DS10X < (0x6 << 10) MFP_DSMSK > |
| #define MFP_DS13X < (0x7 << 10) MFP_DSMSK > |
| |
| /* |
| * MFP low power mode for pins. |
| * Example of use: |
| * pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_PULL_LOW|MFP_LPM_EDGE_FALL); |
| * |
| * Table that determines the low power modes outputs, with actual settings |
| * used in parentheses for don't-care values. Except for the float output, |
| * the configured driven and pulled levels match, so if there is a need for |
| * non-LPM pulled output, the same configuration could probably be used. |
| * |
| * Output value sleep_oe_n sleep_data pullup_en pulldown_en pull_sel |
| * (bit 7) (bit 8) (bit 14) (bit 13) (bit 15) |
| * |
| * Input 0 X(0) X(0) X(0) 0 |
| * Drive 0 0 0 0 X(1) 0 |
| * Drive 1 0 1 X(1) 0 0 |
| * Pull hi (1) 1 X(1) 1 0 0 |
| * Pull lo (0) 1 X(0) 0 1 0 |
| * Z (float) 1 X(0) 0 0 0 |
| */ |
| #define MFP_LPM(x) < (x) MFP_LPM_MSK > |
| |
| #define MFP_LPM_MSK 0xe1f0 |
| #define MFP_LPM_INPUT 0x0000 |
| #define MFP_LPM_DRIVE_LOW 0x2000 |
| #define MFP_LPM_DRIVE_HIGH 0x4100 |
| #define MFP_LPM_PULL_LOW 0x2080 |
| #define MFP_LPM_PULL_HIGH 0x4180 |
| #define MFP_LPM_FLOAT 0x0080 |
| |
| #define MFP_LPM_EDGE_NONE 0x0000 |
| #define MFP_LPM_EDGE_RISE 0x0010 |
| #define MFP_LPM_EDGE_FALL 0x0020 |
| #define MFP_LPM_EDGE_BOTH 0x0030 |
| |
| / { |
| model = "Marvell PXA3xx familiy SoC"; |
| compatible = "marvell,pxa3xx"; |
| |
| pxabus { |
| pdma: dma-controller@40000000 { |
| compatible = "marvell,pdma-1.0"; |
| reg = <0x40000000 0x10000>; |
| interrupts = <25>; |
| #dma-channels = <32>; |
| #dma-cells = <2>; |
| #dma-requests = <100>; |
| status = "okay"; |
| }; |
| |
| pwri2c: i2c@40f500c0 { |
| compatible = "mrvl,pwri2c"; |
| reg = <0x40f500c0 0x30>; |
| interrupts = <6>; |
| clocks = <&clks CLK_PWRI2C>; |
| #address-cells = <0x1>; |
| #size-cells = <0>; |
| status = "disabled"; |
| }; |
| |
| nand0: nand@43100000 { |
| compatible = "marvell,pxa3xx-nand"; |
| reg = <0x43100000 90>; |
| interrupts = <45>; |
| clocks = <&clks CLK_NAND>; |
| dmas = <&pdma 97 3>; |
| dma-names = "data"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| status = "disabled"; |
| }; |
| |
| pxairq: interrupt-controller@40d00000 { |
| marvell,intc-priority; |
| marvell,intc-nr-irqs = <56>; |
| }; |
| |
| pinctrl: pinctrl@40e10000 { |
| compatible = "pinconf-single"; |
| reg = <0x40e10000 0xffff>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| #pinctrl-cells = <1>; |
| pinctrl-single,register-width = <32>; |
| pinctrl-single,function-mask = <0x7>; |
| }; |
| |
| gpio: gpio@40e00000 { |
| compatible = "intel,pxa3xx-gpio"; |
| reg = <0x40e00000 0x10000>; |
| clocks = <&clks CLK_GPIO>; |
| interrupt-names = "gpio0", "gpio1", "gpio_mux"; |
| interrupts = <8 9 10>; |
| gpio-controller; |
| #gpio-cells = <0x2>; |
| interrupt-controller; |
| #interrupt-cells = <0x2>; |
| }; |
| |
| mmc0: mmc@41100000 { |
| compatible = "marvell,pxa-mmc"; |
| reg = <0x41100000 0x1000>; |
| interrupts = <23>; |
| clocks = <&clks CLK_MMC>; |
| dmas = <&pdma 21 3 |
| &pdma 22 3>; |
| dma-names = "rx", "tx"; |
| status = "disabled"; |
| }; |
| |
| mmc1: mmc@42000000 { |
| compatible = "marvell,pxa-mmc"; |
| reg = <0x42000000 0x1000>; |
| interrupts = <41>; |
| clocks = <&clks CLK_MMC1>; |
| dmas = <&pdma 93 3 |
| &pdma 94 3>; |
| dma-names = "rx", "tx"; |
| status = "disabled"; |
| }; |
| |
| mmc2: mmc@42500000 { |
| compatible = "marvell,pxa-mmc"; |
| reg = <0x42500000 0x1000>; |
| interrupts = <55>; |
| clocks = <&clks CLK_MMC2>; |
| dmas = <&pdma 46 3 |
| &pdma 47 3>; |
| dma-names = "rx", "tx"; |
| status = "disabled"; |
| }; |
| |
| pxa3xx_ohci: usb@4c000000 { |
| compatible = "marvell,pxa-ohci"; |
| reg = <0x4c000000 0x10000>; |
| interrupts = <3>; |
| clocks = <&clks CLK_USBH>; |
| status = "disabled"; |
| }; |
| |
| pwm0: pwm@40b00000 { |
| compatible = "marvell,pxa270-pwm"; |
| reg = <0x40b00000 0x10>; |
| #pwm-cells = <1>; |
| clocks = <&clks CLK_PWM0>; |
| status = "disabled"; |
| }; |
| |
| pwm1: pwm@40b00010 { |
| compatible = "marvell,pxa270-pwm"; |
| reg = <0x40b00010 0x10>; |
| #pwm-cells = <1>; |
| clocks = <&clks CLK_PWM1>; |
| status = "disabled"; |
| }; |
| |
| pwm2: pwm@40c00000 { |
| compatible = "marvell,pxa270-pwm"; |
| reg = <0x40c00000 0x10>; |
| #pwm-cells = <1>; |
| clocks = <&clks CLK_PWM0>; |
| status = "disabled"; |
| }; |
| |
| pwm3: pwm@40c00010 { |
| compatible = "marvell,pxa270-pwm"; |
| reg = <0x40c00010 0x10>; |
| #pwm-cells = <1>; |
| clocks = <&clks CLK_PWM1>; |
| status = "disabled"; |
| }; |
| }; |
| |
| clocks { |
| /* |
| * The muxing of external clocks/internal dividers for osc* clock |
| * sources has been hidden under the carpet by now. |
| */ |
| #address-cells = <1>; |
| #size-cells = <1>; |
| ranges; |
| |
| clks: pxa3xx_clks@41300004 { |
| compatible = "marvell,pxa300-clocks"; |
| #clock-cells = <1>; |
| status = "okay"; |
| }; |
| }; |
| |
| timer@40a00000 { |
| compatible = "marvell,pxa-timer"; |
| reg = <0x40a00000 0x20>; |
| interrupts = <26>; |
| clocks = <&clks CLK_OSTIMER>; |
| status = "okay"; |
| }; |
| }; |
