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Merge pull request radxa-pkg#303 from nascs/waveshare_lcd_dtsi
Waveshare lcd dtsi
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66 changes: 14 additions & 52 deletions
66
arch/arm64/boot/dts/rockchip/overlays/rk3399-spi1-waveshare35.dts
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,69 +1,31 @@ | ||
| /dts-v1/; | ||
| /plugin/; | ||
|
|
||
| #include <dt-bindings/gpio/gpio.h> | ||
| #include <dt-bindings/pinctrl/rockchip.h> | ||
| #include <dt-bindings/interrupt-controller/irq.h> | ||
| #define DISPLAY_SPI spi1 | ||
| #include "waveshare35-lcd.dtsi" | ||
|
|
||
| / { | ||
| metadata { | ||
| title = "Enable Waveshare 3.5 inch Display on SPI1"; | ||
| title = "Enable Waveshare 3.5inch RPi LCD (C) on SPI1"; | ||
| compatible = "rockchip,rk3399"; | ||
| category = "misc"; | ||
| exclusive = "GPIO1_B0", "GPIO1_A7", "GPIO1_B1", "GPIO1_B2", "GPIO4_D2", "GPIO4_D4", "GPIO4_D5" ; | ||
| description = "Enable Waveshare 3.5 inch Display on SPI1."; | ||
| }; | ||
| }; | ||
|
|
||
| &pinctrl { | ||
| ili9486_pins { | ||
| ili9486_pins: ili9486-pins { | ||
| rockchip,pins = <4 RK_PD5 RK_FUNC_GPIO &pcfg_pull_none>, | ||
| <4 RK_PD4 RK_FUNC_GPIO &pcfg_pull_none>; | ||
| }; | ||
| description = "Enable Waveshare 3.5inch RPi LCD (C) on SPI1."; | ||
| }; | ||
| }; | ||
|
|
||
| &spi1 { | ||
| status = "okay"; | ||
| max-freq = <48000000>; | ||
| #address-cells = <1>; | ||
| #size-cells = <0>; | ||
| &DISPLAY_SPI { | ||
| num-cs = <2>; | ||
| cs-gpios = <&gpio1 RK_PB2 GPIO_ACTIVE_HIGH | ||
| &gpio4 RK_PD2 GPIO_ACTIVE_HIGH>; | ||
| pinctrl-names = "default", "high_speed"; | ||
| pinctrl-0 = <&spi1_clk &spi1_rx &spi1_tx>; | ||
| }; | ||
|
|
||
| ili9486@0 { | ||
| compatible = "ilitek,ili9486"; | ||
| reg = <0>; | ||
| pinctrl-names = "default"; | ||
| pinctrl-0 = <&ili9486_pins>; | ||
| spi-max-frequency = <15000000>; | ||
| txbuflen = <32768>; | ||
| rotate = <90>; | ||
| bgr = <0>; | ||
| fps = <30>; | ||
| buswidth = <8>; | ||
| regwidth = <16>; | ||
| reset-gpios = <&gpio4 RK_PD5 GPIO_ACTIVE_LOW>; | ||
| dc-gpios = <&gpio4 RK_PD4 GPIO_ACTIVE_HIGH>; | ||
| debug = <0>; | ||
| }; | ||
| &ili9486 { | ||
| reset-gpios = <&gpio4 RK_PD5 GPIO_ACTIVE_LOW>; | ||
| dc-gpios = <&gpio4 RK_PD4 GPIO_ACTIVE_HIGH>; | ||
| }; | ||
|
|
||
| ads7846@1 { | ||
| compatible = "ti,ads7846"; | ||
| status = "okay"; | ||
| reg = <1>; | ||
| id = <1>; | ||
| spi-max-frequency = <2000000>; | ||
| interrupts = <RK_PC2 IRQ_TYPE_EDGE_FALLING>; | ||
| interrupt-parent = <&gpio4>; | ||
| pendown-gpio = <&gpio4 RK_PC2 GPIO_ACTIVE_HIGH>; | ||
| ti,x-plate-ohms = /bits/ 16 <60>; | ||
| ti,pressure-max = /bits/ 16 <255>; | ||
| ti,swap-xy = <0>; | ||
| vcc-supply = <&vcc5v0_sys>; | ||
| }; | ||
| &ads7846 { | ||
| interrupts = <RK_PC2 IRQ_TYPE_EDGE_FALLING>; | ||
| interrupt-parent = <&gpio4>; | ||
| pendown-gpio = <&gpio4 RK_PC2 GPIO_ACTIVE_HIGH>; | ||
| }; |
36 changes: 36 additions & 0 deletions
36
arch/arm64/boot/dts/rockchip/overlays/rk3399-spi1-waveshare35b.dts
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,36 @@ | ||
| #include "rk3399-spi1-waveshare35.dts" | ||
|
|
||
| / { | ||
| metadata { | ||
| title = "Enable Waveshare 3.5inch RPi LCD (B) on SPI1 (No Touch Support)"; | ||
| exclusive = "GPIO1_B0", "GPIO1_A7", "GPIO1_B1", "GPIO1_B2", "GPIO4_D4", "GPIO4_D5" ; | ||
| description = "Enable Waveshare 3.5inch RPi LCD (B) on SPI1 (No Touch Support).\nDue to hardware conflict, touch is not available when using with ROCK 4."; | ||
| }; | ||
| }; | ||
|
|
||
| &DISPLAY_SPI { | ||
| /delete-property/ num-cs; | ||
| /delete-property/ cs-gpios; | ||
| pinctrl-0 = <&spi1_clk &spi1_cs0 &spi1_rx &spi1_tx>; | ||
| }; | ||
|
|
||
| &ili9486 { | ||
| init = <0x10000b0 0x0 | ||
| 0x1000011 | ||
| 0x20000ff | ||
| 0x1000021 | ||
| 0x100003a 0x55 | ||
| 0x10000c2 0x33 | ||
| 0x10000c5 0x0 0x1e 0x80 | ||
| 0x1000036 0x28 | ||
| 0x10000b1 0xb0 | ||
| 0x10000e0 0x0 0x13 0x18 0x4 0xf 0x6 0x3a 0x56 0x4d 0x3 0xa 0x6 0x30 0x3e 0xf | ||
| 0x10000e1 0x0 0x13 0x18 0x1 0x11 0x6 0x38 0x34 0x4d 0x6 0xd 0xb 0x31 0x37 0xf | ||
| 0x1000011 | ||
| 0x20000ff | ||
| 0x1000029>; | ||
| }; | ||
|
|
||
| &ads7846 { | ||
| status = "disabled"; | ||
| }; |
55 changes: 14 additions & 41 deletions
55
arch/arm64/boot/dts/rockchip/overlays/rk3568-spi3-m0-cs0-waveshare35.dts
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,56 +1,29 @@ | ||
| /dts-v1/; | ||
| /plugin/; | ||
|
|
||
| #include <dt-bindings/gpio/gpio.h> | ||
| #include <dt-bindings/pinctrl/rockchip.h> | ||
| #include <dt-bindings/interrupt-controller/irq.h> | ||
| #define DISPLAY_SPI spi3 | ||
| #include "waveshare35-lcd.dtsi" | ||
|
|
||
| / { | ||
| metadata { | ||
| title = "Enable Waveshare 3.5 inch Display on SPI3"; | ||
| title = "Enable Waveshare 3.5inch RPi LCD (C) on SPI3"; | ||
| compatible = "radxa,cm3-io", "radxa,cm3-rpi-cm4-io"; | ||
| category = "misc"; | ||
| exclusive = "GPIO4_A6", "GPIO3_C6", "GPIO3_D3", "GPIO0_C7", "GPIO4_B0", "GPIO4_B2", "GPIO4_B3"; | ||
| description = "Enable Waveshare 3.5 inch Display on SPI3."; | ||
| description = "Enable Waveshare 3.5inch RPi LCD (C) on SPI3."; | ||
| }; | ||
| }; | ||
|
|
||
| &spi3 { | ||
| status = "okay"; | ||
| #address-cells = <1>; | ||
| #size-cells = <0>; | ||
| &DISPLAY_SPI { | ||
| pinctrl-names = "default", "high_speed"; | ||
| pinctrl-0 = <&spi3m0_cs0 &spi3m0_pins>; | ||
| pinctrl-1 = <&spi3m0_cs0 &spi3m0_pins_hs>; | ||
| max-freq = <16000000>; | ||
| }; | ||
|
|
||
| ili9486@0 { | ||
| compatible = "ilitek,ili9486"; | ||
| reg = <0>; | ||
| spi-max-frequency = <16000000>; | ||
| txbuflen = <32768>; | ||
| rotate = <90>; | ||
| bgr = <0>; | ||
| fps = <30>; | ||
| buswidth = <8>; | ||
| regwidth = <16>; | ||
| reset-gpios = <&gpio3 RK_PC6 GPIO_ACTIVE_LOW>; | ||
| dc-gpios = <&gpio3 RK_PD3 GPIO_ACTIVE_HIGH>; | ||
| debug = <0>; | ||
| }; | ||
| &ili9486 { | ||
| reset-gpios = <&gpio3 RK_PC6 GPIO_ACTIVE_LOW>; | ||
| dc-gpios = <&gpio3 RK_PD3 GPIO_ACTIVE_HIGH>; | ||
| }; | ||
|
|
||
| ads7846@1 { | ||
| compatible = "ti,ads7846"; | ||
| status = "okay"; | ||
| reg = <1>; | ||
| id = <1>; | ||
| spi-max-frequency = <2000000>; | ||
| interrupts = <RK_PC7 IRQ_TYPE_EDGE_FALLING>; | ||
| interrupt-parent = <&gpio0>; | ||
| pendown-gpio = <&gpio0 RK_PC7 GPIO_ACTIVE_HIGH>; | ||
| ti,x-plate-ohms = /bits/ 16 <60>; | ||
| ti,pressure-max = /bits/ 16 <255>; | ||
| ti,swap-xy = <0>; | ||
| vcc-supply = <&vcc5v0_sys>; | ||
| }; | ||
| &ads7846 { | ||
| interrupts = <RK_PC7 IRQ_TYPE_EDGE_FALLING>; | ||
| interrupt-parent = <&gpio0>; | ||
| pendown-gpio = <&gpio0 RK_PC7 GPIO_ACTIVE_HIGH>; | ||
| }; |
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25 changes: 25 additions & 0 deletions
25
arch/arm64/boot/dts/rockchip/overlays/rk3568-spi3-m1-cs0-waveshare35b.dts
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,25 @@ | ||
| #include "rk3568-spi3-m1-cs0-waveshare35.dts" | ||
|
|
||
| / { | ||
| metadata { | ||
| title = "Enable Waveshare 3.5inch RPi LCD (B) on SPI3-M1"; | ||
| description = "Enable Waveshare 3.5inch RPi LCD (B) on SPI3-M1.\nHDMI CEC function will be turned off when this overlay is enabled."; | ||
| }; | ||
| }; | ||
|
|
||
| &ili9486 { | ||
| init = <0x10000b0 0x0 | ||
| 0x1000011 | ||
| 0x20000ff | ||
| 0x1000021 | ||
| 0x100003a 0x55 | ||
| 0x10000c2 0x33 | ||
| 0x10000c5 0x0 0x1e 0x80 | ||
| 0x1000036 0x28 | ||
| 0x10000b1 0xb0 | ||
| 0x10000e0 0x0 0x13 0x18 0x4 0xf 0x6 0x3a 0x56 0x4d 0x3 0xa 0x6 0x30 0x3e 0xf | ||
| 0x10000e1 0x0 0x13 0x18 0x1 0x11 0x6 0x38 0x34 0x4d 0x6 0xd 0xb 0x31 0x37 0xf | ||
| 0x1000011 | ||
| 0x20000ff | ||
| 0x1000029>; | ||
| }; |
56 changes: 15 additions & 41 deletions
56
arch/arm64/boot/dts/rockchip/overlays/rk3588-spi0-m1-cs0-waveshare35.dts
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,55 +1,29 @@ | ||
| /dts-v1/; | ||
| /plugin/; | ||
|
|
||
| #include <dt-bindings/gpio/gpio.h> | ||
| #include <dt-bindings/pinctrl/rockchip.h> | ||
| #include <dt-bindings/interrupt-controller/irq.h> | ||
| #define DISPLAY_SPI spi0 | ||
| #include "waveshare35-lcd.dtsi" | ||
|
|
||
| / { | ||
| metadata { | ||
| title = "Enable Waveshare 3.5 inch Display on SPI0"; | ||
| title = "Enable Waveshare 3.5inch RPi LCD (C) on SPI0-M0"; | ||
| compatible = "radxa,cm5-io"; | ||
| category = "misc"; | ||
| exclusive = "GPIO1_B1", "GPIO1_D5", "GPIO4_A0", "GPIO4_A1", "GPIO4_A2", "GPIO4_A6", "GPIO4_B2" ; | ||
| description = "Enable Waveshare 3.5 inch Display on SPI0."; | ||
| description = "Enable Waveshare 3.5inch RPi LCD (C) on SPI0-M0.\nTouch is temporarily unavailable."; | ||
| }; | ||
| }; | ||
|
|
||
| &spi0 { | ||
| status = "okay"; | ||
| #address-cells = <1>; | ||
| #size-cells = <0>; | ||
| &DISPLAY_SPI { | ||
| pinctrl-names = "default"; | ||
| pinctrl-0 = <&spi0m1_cs0 &spi0m1_pins>; | ||
| max-freq = <16000000>; | ||
| }; | ||
|
|
||
| ili9486@0 { | ||
| compatible = "ilitek,ili9486"; | ||
| reg = <0>; | ||
| spi-max-frequency = <16000000>; | ||
| txbuflen = <32768>; | ||
| rotate = <90>; | ||
| bgr = <0>; | ||
| fps = <30>; | ||
| buswidth = <8>; | ||
| regwidth = <16>; | ||
| reset-gpios = <&gpio1 RK_PB1 GPIO_ACTIVE_LOW>; // GPIO1_B1 | ||
| dc-gpios = <&gpio1 RK_PD5 GPIO_ACTIVE_HIGH>; // GPIO1_D5 | ||
| debug = <0>; | ||
| }; | ||
| &ili9486 { | ||
| reset-gpios = <&gpio1 RK_PB1 GPIO_ACTIVE_LOW>; // GPIO1_B1 | ||
| dc-gpios = <&gpio1 RK_PD5 GPIO_ACTIVE_HIGH>; // GPIO1_D5 | ||
| }; | ||
|
|
||
| ads7846@1 { | ||
| compatible = "ti,ads7846"; | ||
| status = "okay"; | ||
| reg = <1>; | ||
| id = <1>; | ||
| spi-max-frequency = <2000000>; | ||
| interrupt-parent = <&gpio4>; | ||
| interrupts = <RK_PA6 IRQ_TYPE_EDGE_FALLING>; | ||
| pendown-gpio = <&gpio4 RK_PA6 GPIO_ACTIVE_HIGH>; | ||
| ti,x-plate-ohms = /bits/ 16 <60>; | ||
| ti,pressure-max = /bits/ 16 <255>; | ||
| ti,swap-xy = <0>; | ||
| vcc-supply = <&vcc5v0_sys>; | ||
| }; | ||
| &ads7846 { | ||
| status = "disabled"; | ||
| interrupt-parent = <&gpio4>; | ||
| interrupts = <RK_PA6 IRQ_TYPE_EDGE_FALLING>; | ||
| pendown-gpio = <&gpio4 RK_PA6 GPIO_ACTIVE_HIGH>; | ||
| }; |
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