feat: add spi1 to rock2 #374
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,28 @@ | ||
| #ifndef __ENC28J60_DTSI__ | ||
| #define __ENC28J60_DTSI__ | ||
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| #include <dt-bindings/gpio/gpio.h> | ||
| #include <dt-bindings/pinctrl/rockchip.h> | ||
| #include <dt-bindings/interrupt-controller/irq.h> | ||
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| /dts-v1/; | ||
| /plugin/; | ||
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| #if !defined(ENC28J60_SPI) && !defined(SPIDEV_NUM) | ||
| #error "Required macros are undefined: ENC28J60_SPI and SPIDEV_NUM." | ||
| #endif | ||
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| &ENC28J60_SPI { | ||
| status = "okay"; | ||
| max-freq = <10000000>; | ||
| #address-cells = <1>; | ||
| #size-cells = <0>; | ||
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| ethernet: enc28j60@SPIDEV_NUM { | ||
| compatible = "microchip,enc28j60"; | ||
| reg = <SPIDEV_NUM>; | ||
| spi-max-frequency = <20000000>; | ||
| }; | ||
| }; | ||
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| #endif // __ENC28J60_DTSI__ |
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,41 @@ | ||
| #ifndef __MCP2515_DTSI__ | ||
| #define __MCP2515_DTSI__ | ||
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| #include <dt-bindings/gpio/gpio.h> | ||
| #include <dt-bindings/pinctrl/rockchip.h> | ||
| #include <dt-bindings/interrupt-controller/irq.h> | ||
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| /dts-v1/; | ||
| /plugin/; | ||
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| &{/} { | ||
| can_mcp2515_osc: can-mcp2515-osc { | ||
| compatible = "fixed-clock"; | ||
| clock-frequency = <12000000>; | ||
| #clock-cells = <0>; | ||
| }; | ||
| }; | ||
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| #if !defined(MCP2515_SPI) && !defined(SPIDEV_NUM) | ||
| #error "Required macros are undefined: MCP2515_SPI and SPIDEV_NUM." | ||
| #endif | ||
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| &MCP2515_SPI { | ||
| status = "okay"; | ||
| max-freq = <10000000>; | ||
| #address-cells = <1>; | ||
| #size-cells = <0>; | ||
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| can_mcp2515: can-mcp2515@SPIDEV_NUM { | ||
| status = "okay"; | ||
| compatible = "microchip,mcp2515"; | ||
| reg = <SPIDEV_NUM>; | ||
| spi-max-frequency = <10000000>; | ||
| clocks = <&can_mcp2515_osc>; | ||
| vdd-supply = <&vcc_3v3_s3>; | ||
| xceiver-supply = <&vcc_3v3_s3>; | ||
| spi-max-frequency = <10000000>; | ||
| }; | ||
| }; | ||
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| #endif // __MCP2515_DTSI__ |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,29 @@ | ||
| #define W5500_SPI spi0 | ||
| #define SPIDEV_NUM 1 | ||
| #include "W5500.dtsi" | ||
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| / { | ||
| metadata { | ||
| title = "Enable W5500 on SPI0 CS1"; | ||
| compatible = "radxa,rock-2a", "radxa,rock-2f", "radxa,medge-rk3528a-io"; | ||
| category = "misc"; | ||
| exclusive = "GPIO4_B2", "GPIO4_B3", "GPIO4_B4", "GPIO4_C1", "GPIO4_C6"; | ||
| description = "Enable Microchip W5500 SPI Ethernet controller on SPI0 CS1. | ||
| INT=15"; | ||
| }; | ||
| }; | ||
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| &pinctrl { | ||
| w5500 { | ||
| w5500_int_pins: w5500-int-pins { | ||
| rockchip,pins = <4 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>; | ||
| }; | ||
| }; | ||
| }; | ||
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| ð_w5500 { | ||
| pinctrl-names = "default"; | ||
| pinctrl-0 = <&W5500_int_pins>; | ||
| interrupt-parent = <&gpio4>; | ||
| interrupts = <RK_PC6 IRQ_TYPE_EDGE_FALLING>; | ||
| }; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,34 @@ | ||
| #define ENC28J60_SPI spi1 | ||
| #define SPIDEV_NUM 0 | ||
| #include "enc28j60.dtsi" | ||
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| / { | ||
| metadata { | ||
| title = "Enable ENC28J60 on SPI1"; | ||
| compatible = "radxa,rock-2a", "radxa,rock-2f", "radxa,medge-rk3528a-io"; | ||
| category = "misc"; | ||
| exclusive = "GPIO1_B4", "GPIO1_B6", "GPIO1_B7", "GPIO1_C0", "GPIO4_B6"; | ||
| description = "Enable Microchip ENC28J60 SPI Ethernet controller on SPI1. | ||
| INT=36"; | ||
| }; | ||
| }; | ||
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| &pinctrl { | ||
| enc28j60 { | ||
| enc28j60_int_pins: enc28j60-int-pins { | ||
| rockchip,pins = <1 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>; | ||
| }; | ||
| }; | ||
| }; | ||
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| &ENC28J60_SPI { | ||
| cs-gpios = <&gpio4 RK_PB6 GPIO_ACTIVE_LOW>; | ||
| pinctrl-0 = <&spi1_pins>; | ||
| }; | ||
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| ðernet { | ||
| pinctrl-names = "default"; | ||
| pinctrl-0 = <&enc28j60_int_pins>; | ||
| interrupt-parent = <&gpio1>; | ||
| interrupts = <RK_PB4 IRQ_TYPE_EDGE_FALLING>; | ||
| }; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,35 @@ | ||
| #define MCP2515_SPI spi1 | ||
| #define SPIDEV_NUM 0 | ||
| #include "mcp2515.dtsi" | ||
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| / { | ||
| metadata { | ||
| title = "Enable MCP2515 on SPI1"; | ||
| compatible = "radxa,rock-2a", "radxa,rock-2f", "radxa,medge-rk3528a-io"; | ||
| category = "misc"; | ||
| exclusive = "GPIO1_B4", "GPIO1_B6", "GPIO1_B7", "GPIO1_C0", "GPIO4_B6"; | ||
| description = "Enable MCP2515 on SPI1 Over pin 36 with 12 MHz Crystal Oscillator. | ||
| INT=36"; | ||
| }; | ||
| }; | ||
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| &pinctrl { | ||
| mcp2515_int_pin { | ||
| mcp2515_int_pin: mcp2515_int_pin { | ||
| rockchip,pins = <1 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>; | ||
| }; | ||
| }; | ||
| }; | ||
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| &MCP2515_SPI { | ||
| pinctrl-names = "default"; | ||
| pinctrl-0 = <&spi1_pins>; | ||
| cs-gpios = <&gpio4 RK_PB6 GPIO_ACTIVE_LOW>; | ||
| }; | ||
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| &can_mcp2515 { | ||
| interrupt-parent = <&gpio1>; | ||
| interrupts = <RK_PB4 IRQ_TYPE_EDGE_FALLING>; | ||
| pinctrl-names = "default"; | ||
| pinctrl-0 = <&mcp2515_int_pin>; | ||
| }; | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,31 @@ | ||
| /dts-v1/; | ||
| /plugin/; | ||
| #include <dt-bindings/gpio/gpio.h> | ||
| #include <dt-bindings/pinctrl/rockchip.h> | ||
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| / { | ||
| metadata { | ||
| title = "Enable spidev on SPI1"; | ||
| compatible = "radxa,rock-2a", "radxa,rock-2f", "radxa,medge-rk3528a-io"; | ||
| category = "misc"; | ||
| exclusive = "GPIO1_B6", "GPIO1_B7", "GPIO1_C0", "GPIO4_B6"; | ||
| description = "Enable spidev on SPI1. | ||
| CS pin is located on pin 24."; | ||
| }; | ||
| }; | ||
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| &spi1 { | ||
| status = "okay"; | ||
| #address-cells = <1>; | ||
| #size-cells = <0>; | ||
| max-freq = <50000000>; | ||
| cs-gpios = <&gpio4 RK_PB6 GPIO_ACTIVE_LOW>; | ||
| pinctrl-0 = <&spi1_pins>; | ||
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| spidev@0 { | ||
| compatible = "rockchip,spidev"; | ||
| status = "okay"; | ||
| reg = <0>; | ||
| spi-max-frequency = <50000000>; | ||
| }; | ||
| }; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,34 @@ | ||
| #define W5500_SPI spi0 | ||
| #define SPIDEV_NUM 1 | ||
| #include "W5500.dtsi" | ||
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| / { | ||
| metadata { | ||
| title = "Enable W5500 on SPI1"; | ||
| compatible = "radxa,rock-2a", "radxa,rock-2f", "radxa,medge-rk3528a-io"; | ||
| category = "misc"; | ||
| exclusive = "GPIO1_B4", "GPIO1_B6", "GPIO1_B7", "GPIO1_C0", "GPIO4_B6"; | ||
| description = "Enable Microchip W5500 SPI Ethernet controller on SPI1. | ||
| INT=15"; | ||
|
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| }; | ||
| }; | ||
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| &pinctrl { | ||
| w5500 { | ||
| w5500_int_pins: w5500-int-pins { | ||
| rockchip,pins = <1 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>; | ||
| }; | ||
| }; | ||
| }; | ||
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| &W5500_SPI { | ||
| cs-gpios = <&gpio4 RK_PB6 GPIO_ACTIVE_LOW>; | ||
| pinctrl-0 = <&spi1_pins>; | ||
| }; | ||
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| ð_w5500 { | ||
| pinctrl-names = "default"; | ||
| pinctrl-0 = <&w5500_int_pins>; | ||
| interrupt-parent = <&gpio1>; | ||
| interrupts = <RK_PB4 IRQ_TYPE_EDGE_FALLING>; | ||
| }; | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,26 @@ | ||
| #ifndef __W5500_DTSI__ | ||
| #define __W5500_DTSI__ | ||
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| #include <dt-bindings/gpio/gpio.h> | ||
| #include <dt-bindings/pinctrl/rockchip.h> | ||
| #include <dt-bindings/interrupt-controller/irq.h> | ||
|
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| /dts-v1/; | ||
| /plugin/; | ||
|
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| #if !defined(W5500_SPI) && !defined(SPIDEV_NUM) | ||
| #error "Required macros are undefined: W5500_SPI and SPIDEV_NUM." | ||
| #endif | ||
|
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| &W5500_SPI{ | ||
| status = "okay"; | ||
| #address-cells = <1>; | ||
| #size-cells = <0>; | ||
|
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| eth_w5500: eth-w5500@0 { | ||
| status = "okay"; | ||
| compatible = "wiznet,w5500"; | ||
| reg = <0>; | ||
| spi-max-frequency = <30000000>; | ||
| }; | ||
| }; |
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怎么其他的没有这个属性？