From: George Chan <gchan9527@xxxxxxxxx> Provide a include-made-easy devicetree file for demo. This sample file aimed including novatek touch support. Reviewers please ignore this patch. The full device tree is at below: https://github.com/99degree/linux/tree/working-20241015/arch/arm64/boot/dts/qcom Signed-off-by: George Chan <gchan9527@xxxxxxxxx> --- arch/arm64/boot/dts/qcom/Makefile | 1 + .../boot/dts/qcom/sm7125-xiaomi-joyeuse-touch.dts | 183 +++++++++++++++++++++ 2 files changed, 184 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile index aea1d69db5..ba9786555b 100644 --- a/arch/arm64/boot/dts/qcom/Makefile +++ b/arch/arm64/boot/dts/qcom/Makefile @@ -235,6 +235,7 @@ dtb-$(CONFIG_ARCH_QCOM) += sm6350-sony-xperia-lena-pdx213.dtb dtb-$(CONFIG_ARCH_QCOM) += sm6375-sony-xperia-murray-pdx225.dtb dtb-$(CONFIG_ARCH_QCOM) += sm7125-xiaomi-curtana.dtb dtb-$(CONFIG_ARCH_QCOM) += sm7125-xiaomi-joyeuse.dtb +dtb-$(CONFIG_ARCH_QCOM) += sm7125-xiaomi-joyeuse-touch.dtb dtb-$(CONFIG_ARCH_QCOM) += sm7225-fairphone-fp4.dtb dtb-$(CONFIG_ARCH_QCOM) += sm8150-hdk.dtb dtb-$(CONFIG_ARCH_QCOM) += sm8150-microsoft-surface-duo.dtb diff --git a/arch/arm64/boot/dts/qcom/sm7125-xiaomi-joyeuse-touch.dts b/arch/arm64/boot/dts/qcom/sm7125-xiaomi-joyeuse-touch.dts new file mode 100644 index 0000000000..4a43db701d --- /dev/null +++ b/arch/arm64/boot/dts/qcom/sm7125-xiaomi-joyeuse-touch.dts @@ -0,0 +1,183 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) + +#ifndef SM7125_XIAOMI_JOYEUSE_TOUCH_DTS +#define SM7125_XIAOMI_JOYEUSE_TOUCH_DTS + +#include <dt-bindings/dma/qcom-gpi.h> +#include <dt-bindings/gpio/gpio.h> + +#include "sm7125-xiaomi-joyeuse-display.dts" + +&soc { + gpi_dma0: dma-controller@800000 { + compatible = "qcom,sm7125-gpi-dma", "qcom,sm6350-gpi-dma"; + reg = <0 0x00800000 0 0x60000>; + interrupts = <GIC_SPI 244 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 245 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 246 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 247 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 248 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 249 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 250 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 251 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 252 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 253 IRQ_TYPE_LEVEL_HIGH>; + dma-channels = <10>; + dma-channel-mask = <0x1f>; + iommus = <&apps_smmu 0x56 0x0>; + #dma-cells = <3>; + + status = "disabled"; + }; + + gpi_dma1: dma-controller@a00000 { + compatible = "qcom,sm7125-gpi-dma", "qcom,sm6350-gpi-dma"; + reg = <0 0x00a00000 0 0x60000>; + interrupts = <GIC_SPI 645 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 646 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 647 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 648 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 649 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 650 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 651 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 652 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 653 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 654 IRQ_TYPE_LEVEL_HIGH>; + dma-channels = <10>; + dma-channel-mask = <0x3f>; + iommus = <&apps_smmu 0x4d6 0x0>; + #dma-cells = <3>; + + status = "disabled"; + }; +}; + +//spi@880000 +&spi0 { + dmas = <&gpi_dma0 0 0 QCOM_GPI_SPI>, + <&gpi_dma0 1 0 QCOM_GPI_SPI>; + dma-names = "tx", "rx"; +}; + +//spi@884000 +&spi1 { + dmas = <&gpi_dma0 0 1 QCOM_GPI_SPI>, + <&gpi_dma0 1 1 QCOM_GPI_SPI>; + dma-names = "tx", "rx"; +}; +//spi@88c000 +&spi3 { + dmas = <&gpi_dma0 0 3 QCOM_GPI_SPI>, + <&gpi_dma0 1 3 QCOM_GPI_SPI>; + dma-names = "tx", "rx"; +}; + +//spi@88c000 +&spi3 { + dmas = <&gpi_dma0 0 3 QCOM_GPI_SPI>, + <&gpi_dma0 1 3 QCOM_GPI_SPI>; + dma-names = "tx", "rx"; +}; + +//spi@894000 +&spi5 { + dmas = <&gpi_dma0 0 5 QCOM_GPI_SPI>, + <&gpi_dma0 1 5 QCOM_GPI_SPI>; + dma-names = "tx", "rx"; +}; + +//spi@a80000 +&spi6 { + dmas = <&gpi_dma1 0 0 QCOM_GPI_SPI>, + <&gpi_dma1 1 0 QCOM_GPI_SPI>; + dma-names = "tx", "rx"; +}; + +//spi@a88000 +&spi8 { + dmas = <&gpi_dma1 0 2 QCOM_GPI_SPI>, + <&gpi_dma1 1 2 QCOM_GPI_SPI>; + dma-names = "tx", "rx"; +}; + +//spi@a90000 +&spi10 { + dma-names = "tx", "rx"; + dmas = <&gpi_dma1 0 4 QCOM_GPI_SPI>, + <&gpi_dma1 1 4 QCOM_GPI_SPI>; +}; + +//spi@a94000 +&spi11 { + dma-names = "tx", "rx"; + dmas = <&gpi_dma1 0 5 QCOM_GPI_SPI>, + <&gpi_dma1 1 5 QCOM_GPI_SPI>; +}; + +&spi11 { + status = "okay"; + + touchscreen: touchscreen@0 { + compatible = "novatek,nt36675-spi", + "novatek,nt36xxx-spi", + "novatek,NVT-ts-spi"; + + reg = <0>; + + /* caught from joyeuse dtb*/ + spi-max-frequency = <4000000>; + + /* ts->irq report 194 */ + /* interrupts = <&tlmm 194 IRQ_TYPE_EDGE_FALLING>; */ + /* interrupt= <&tlmm 13 2>; */ //dtb specified, but GPIO13 is CAM_MCLK0 + + novatek,reset-gpio = <&tlmm 8 0x00>; + novatek,irq-gpio = <&tlmm 9 0x2001>; + + /* 672C */ + novatek,swrst-n8-addr = <0x03F0FE>; + novatek,spi-rd-fast-addr = <0x03F310>; + + reset-gpio = <&tlmm 8 0x00>; + /* dtb show <&tlmm 13 2>*/ + irq-gpio = <&tlmm 9 0x2001>; + +/* + touch_ibb-supply = <0x241>; //lcdb_ncp + touch_lab-supply = <0x240>; //qcom,qpnp-lcdb-regulator ldo + touch_vddio-supply = <0x33c>; //pm6150_l18 +*/ + + vio-supply = <&vreg_l18a_3p0>; + vdd-supply = <&vreg_l18a_3p0>; + + panel = <&panel0>; + status = "okay"; + }; +}; + + +&qup_spi11_spi { + drive-strength = <2>; + //bias-disable; +}; + +&qup_spi11_cs { + drive-strength = <2>; + //bias-disable; +}; + +&qup_spi11_cs_gpio { + drive-strength = <2>; + bias-disable; +}; + +&gpi_dma0 { + status = "okay"; +}; + +&gpi_dma1 { + status = "okay"; +}; + +#endif -- 2.43.0
