| Message ID | 20230426060612.19271-2-a-bhatia1@ti.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | arm64: dts/ti: Enable OLDI display on AM654 EVM | expand |
On 11:36-20230426, Aradhya Bhatia wrote: [...] > # Boards with J7200 SoC > dtb-$(CONFIG_ARCH_K3) += k3-j7200-common-proc-board.dtb > diff --git a/arch/arm64/boot/dts/ti/k3-am654-base-board-rocktech-rk101-panel.dtso b/arch/arm64/boot/dts/ti/k3-am654-base-board-rocktech-rk101-panel.dtso > new file mode 100644 > index 000000000000..aed6dcf3bd7d > --- /dev/null > +++ b/arch/arm64/boot/dts/ti/k3-am654-base-board-rocktech-rk101-panel.dtso > @@ -0,0 +1,69 @@ > +// SPDX-License-Identifier: GPL-2.0 > +/** > + * OLDI-LCD1EVM Rocktech integrated panel and touch DT overlay for AM654-EVM. product link please.
On 4/26/23 1:06 AM, Aradhya Bhatia wrote: > From: Jyri Sarha <jsarha@ti.com> > > The OLDI-LCD1EVM add on board has Rocktech RK101II01D-CT panel[1] with > integrated touch screen. The integrated touch screen is Goodix GT928. > Add DT nodes for these and connect the endpoint nodes with DSS. > > [1]: Product datasheet > https://www.digimax.it/media_import/DISPLAY/ROCKTECH/TFT%20LCD/RK101II01D-CT/RK101II01D-CT_DS_001.pdf > > Signed-off-by: Jyri Sarha <jsarha@ti.com> > Signed-off-by: Nikhil Devshatwar <nikhil.nd@ti.com> > [abhatia1@ti.com: Make cosmetic and 6.1 DTSO syntax changes] > Signed-off-by: Aradhya Bhatia <a-bhatia1@ti.com> > Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> > --- LGTM, Reviewed-by: Andrew Davis <afd@ti.com> > arch/arm64/boot/dts/ti/Makefile | 2 + > ...am654-base-board-rocktech-rk101-panel.dtso | 69 +++++++++++++++++++ > 2 files changed, 71 insertions(+) > create mode 100644 arch/arm64/boot/dts/ti/k3-am654-base-board-rocktech-rk101-panel.dtso > > diff --git a/arch/arm64/boot/dts/ti/Makefile b/arch/arm64/boot/dts/ti/Makefile > index 6acd12409d59..3e6c4aa24f85 100644 > --- a/arch/arm64/boot/dts/ti/Makefile > +++ b/arch/arm64/boot/dts/ti/Makefile > @@ -20,12 +20,14 @@ dtb-$(CONFIG_ARCH_K3) += k3-am642-phyboard-electra-rdk.dtb > dtb-$(CONFIG_ARCH_K3) += k3-am642-sk.dtb > > # Boards with AM65x SoC > +k3-am654-gp-evm-dtbs := k3-am654-base-board.dtb k3-am654-base-board-rocktech-rk101-panel.dtbo > dtb-$(CONFIG_ARCH_K3) += k3-am6528-iot2050-basic.dtb > dtb-$(CONFIG_ARCH_K3) += k3-am6528-iot2050-basic-pg2.dtb > dtb-$(CONFIG_ARCH_K3) += k3-am6548-iot2050-advanced.dtb > dtb-$(CONFIG_ARCH_K3) += k3-am6548-iot2050-advanced-m2.dtb > dtb-$(CONFIG_ARCH_K3) += k3-am6548-iot2050-advanced-pg2.dtb > dtb-$(CONFIG_ARCH_K3) += k3-am654-base-board.dtb > +dtb-$(CONFIG_ARCH_K3) += k3-am654-gp-evm.dtb > > # Boards with J7200 SoC > dtb-$(CONFIG_ARCH_K3) += k3-j7200-common-proc-board.dtb > diff --git a/arch/arm64/boot/dts/ti/k3-am654-base-board-rocktech-rk101-panel.dtso b/arch/arm64/boot/dts/ti/k3-am654-base-board-rocktech-rk101-panel.dtso > new file mode 100644 > index 000000000000..aed6dcf3bd7d > --- /dev/null > +++ b/arch/arm64/boot/dts/ti/k3-am654-base-board-rocktech-rk101-panel.dtso > @@ -0,0 +1,69 @@ > +// SPDX-License-Identifier: GPL-2.0 > +/** > + * OLDI-LCD1EVM Rocktech integrated panel and touch DT overlay for AM654-EVM. > + * > + * Copyright (C) 2023 Texas Instruments Incorporated - http://www.ti.com/ > + */ > + > +/dts-v1/; > +/plugin/; > + > +#include <dt-bindings/pwm/pwm.h> > +#include <dt-bindings/gpio/gpio.h> > +#include <dt-bindings/interrupt-controller/irq.h> > + > +&{/} { > + display0 { > + compatible = "rocktech,rk101ii01d-ct"; > + backlight = <&lcd_bl>; > + enable-gpios = <&pca9555 8 GPIO_ACTIVE_HIGH>; > + port { > + lcd_in0: endpoint { > + remote-endpoint = <&oldi_out0>; > + }; > + }; > + }; > + > + lcd_bl: backlight { > + compatible = "pwm-backlight"; > + pwms = <&ecap0 0 50000 PWM_POLARITY_INVERTED>; > + brightness-levels = > + <0 32 64 96 128 160 192 224 255>; > + default-brightness-level = <8>; > + }; > +}; > + > +&dss { > + status = "okay"; > +}; > + > +&dss_ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + port@0 { > + reg = <0>; > + > + oldi_out0: endpoint { > + remote-endpoint = <&lcd_in0>; > + }; > + }; > +}; > + > +&main_i2c1 { > + #address-cells = <1>; > + #size-cells = <0>; > + > + touchscreen@14 { > + compatible = "goodix,gt928"; > + reg = <0x14>; > + > + interrupt-parent = <&pca9554>; > + interrupts = <3 IRQ_TYPE_EDGE_FALLING>; > + touchscreen-size-x = <1280>; > + touchscreen-size-y = <800>; > + > + reset-gpios = <&pca9555 9 GPIO_ACTIVE_HIGH>; > + irq-gpios = <&pca9554 3 GPIO_ACTIVE_HIGH>; > + }; > +};
On 26-Apr-23 18:23, Nishanth Menon wrote: > On 11:36-20230426, Aradhya Bhatia wrote: > [...] >> # Boards with J7200 SoC >> dtb-$(CONFIG_ARCH_K3) += k3-j7200-common-proc-board.dtb >> diff --git a/arch/arm64/boot/dts/ti/k3-am654-base-board-rocktech-rk101-panel.dtso b/arch/arm64/boot/dts/ti/k3-am654-base-board-rocktech-rk101-panel.dtso >> new file mode 100644 >> index 000000000000..aed6dcf3bd7d >> --- /dev/null >> +++ b/arch/arm64/boot/dts/ti/k3-am654-base-board-rocktech-rk101-panel.dtso >> @@ -0,0 +1,69 @@ >> +// SPDX-License-Identifier: GPL-2.0 >> +/** >> + * OLDI-LCD1EVM Rocktech integrated panel and touch DT overlay for AM654-EVM. > > product link please. > Added the link in the commit message because believing that is the status quo. Remember referencing this patch[1] a while back. But a deeper look now tells me that, that might not be the case. Or perhaps, its different for dt-binding patches and devictree patches. Will correct this in v3 and send again. Regards Aradhya [1]: https://patchwork.freedesktop.org/patch/357122/
diff --git a/arch/arm64/boot/dts/ti/Makefile b/arch/arm64/boot/dts/ti/Makefile index 6acd12409d59..3e6c4aa24f85 100644 --- a/arch/arm64/boot/dts/ti/Makefile +++ b/arch/arm64/boot/dts/ti/Makefile @@ -20,12 +20,14 @@ dtb-$(CONFIG_ARCH_K3) += k3-am642-phyboard-electra-rdk.dtb dtb-$(CONFIG_ARCH_K3) += k3-am642-sk.dtb # Boards with AM65x SoC +k3-am654-gp-evm-dtbs := k3-am654-base-board.dtb k3-am654-base-board-rocktech-rk101-panel.dtbo dtb-$(CONFIG_ARCH_K3) += k3-am6528-iot2050-basic.dtb dtb-$(CONFIG_ARCH_K3) += k3-am6528-iot2050-basic-pg2.dtb dtb-$(CONFIG_ARCH_K3) += k3-am6548-iot2050-advanced.dtb dtb-$(CONFIG_ARCH_K3) += k3-am6548-iot2050-advanced-m2.dtb dtb-$(CONFIG_ARCH_K3) += k3-am6548-iot2050-advanced-pg2.dtb dtb-$(CONFIG_ARCH_K3) += k3-am654-base-board.dtb +dtb-$(CONFIG_ARCH_K3) += k3-am654-gp-evm.dtb # Boards with J7200 SoC dtb-$(CONFIG_ARCH_K3) += k3-j7200-common-proc-board.dtb diff --git a/arch/arm64/boot/dts/ti/k3-am654-base-board-rocktech-rk101-panel.dtso b/arch/arm64/boot/dts/ti/k3-am654-base-board-rocktech-rk101-panel.dtso new file mode 100644 index 000000000000..aed6dcf3bd7d --- /dev/null +++ b/arch/arm64/boot/dts/ti/k3-am654-base-board-rocktech-rk101-panel.dtso @@ -0,0 +1,69 @@ +// SPDX-License-Identifier: GPL-2.0 +/** + * OLDI-LCD1EVM Rocktech integrated panel and touch DT overlay for AM654-EVM. + * + * Copyright (C) 2023 Texas Instruments Incorporated - http://www.ti.com/ + */ + +/dts-v1/; +/plugin/; + +#include <dt-bindings/pwm/pwm.h> +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/interrupt-controller/irq.h> + +&{/} { + display0 { + compatible = "rocktech,rk101ii01d-ct"; + backlight = <&lcd_bl>; + enable-gpios = <&pca9555 8 GPIO_ACTIVE_HIGH>; + port { + lcd_in0: endpoint { + remote-endpoint = <&oldi_out0>; + }; + }; + }; + + lcd_bl: backlight { + compatible = "pwm-backlight"; + pwms = <&ecap0 0 50000 PWM_POLARITY_INVERTED>; + brightness-levels = + <0 32 64 96 128 160 192 224 255>; + default-brightness-level = <8>; + }; +}; + +&dss { + status = "okay"; +}; + +&dss_ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + oldi_out0: endpoint { + remote-endpoint = <&lcd_in0>; + }; + }; +}; + +&main_i2c1 { + #address-cells = <1>; + #size-cells = <0>; + + touchscreen@14 { + compatible = "goodix,gt928"; + reg = <0x14>; + + interrupt-parent = <&pca9554>; + interrupts = <3 IRQ_TYPE_EDGE_FALLING>; + touchscreen-size-x = <1280>; + touchscreen-size-y = <800>; + + reset-gpios = <&pca9555 9 GPIO_ACTIVE_HIGH>; + irq-gpios = <&pca9554 3 GPIO_ACTIVE_HIGH>; + }; +};