diff options
Diffstat (limited to 'target/linux/bcm27xx/patches-6.1/950-0512-overlays-Add-crystalfontz-cfa050_pi_m.patch')
| -rw-r--r-- | target/linux/bcm27xx/patches-6.1/950-0512-overlays-Add-crystalfontz-cfa050_pi_m.patch | 171 |
1 files changed, 0 insertions, 171 deletions
diff --git a/target/linux/bcm27xx/patches-6.1/950-0512-overlays-Add-crystalfontz-cfa050_pi_m.patch b/target/linux/bcm27xx/patches-6.1/950-0512-overlays-Add-crystalfontz-cfa050_pi_m.patch deleted file mode 100644 index 94109e2669..0000000000 --- a/target/linux/bcm27xx/patches-6.1/950-0512-overlays-Add-crystalfontz-cfa050_pi_m.patch +++ /dev/null @@ -1,171 +0,0 @@ -From 86356a59b7688f8080aab516f1723f2ffbf15090 Mon Sep 17 00:00:00 2001 -From: Mark Williams <mwp@mwp.id.au> -Date: Thu, 8 Dec 2022 04:58:05 -0700 -Subject: [PATCH] overlays: Add crystalfontz-cfa050_pi_m - -Add support for the Crystalfontz CFA050-PI-M series of Raspberry Pi -CM4-based modules using the CFAF7201280A0_050Tx TFT LCD displays. - -Signed-off-by: Mark Williams <mwp@mwp.id.au> ---- - arch/arm/boot/dts/overlays/Makefile | 1 + - arch/arm/boot/dts/overlays/README | 9 ++ - .../crystalfontz-cfa050_pi_m-overlay.dts | 124 ++++++++++++++++++ - 3 files changed, 134 insertions(+) - create mode 100644 arch/arm/boot/dts/overlays/crystalfontz-cfa050_pi_m-overlay.dts - ---- a/arch/arm/boot/dts/overlays/Makefile -+++ b/arch/arm/boot/dts/overlays/Makefile -@@ -40,6 +40,7 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \ - chipdip-dac.dtbo \ - cirrus-wm5102.dtbo \ - cma.dtbo \ -+ crystalfontz-cfa050_pi_m.dtbo \ - cutiepi-panel.dtbo \ - dacberry400.dtbo \ - dht11.dtbo \ ---- a/arch/arm/boot/dts/overlays/README -+++ b/arch/arm/boot/dts/overlays/README -@@ -804,6 +804,15 @@ Params: cma-512 CMA is 5 - cma-default Use upstream's default value - - -+Name: crystalfontz-cfa050_pi_m -+Info: Configures the Crystalfontz CFA050-PI-M series of Raspberry Pi CM4 -+ based modules using the CFA7201280A0_050Tx 7" TFT LCD displays, -+ with or without capacitive touch screen. -+ Requires use of vc4-kms-v3d. -+Load: dtoverlay=crystalfontz-cfa050_pi_m,<param>=<val> -+Params: captouch Enable capacitive touch display -+ -+ - Name: cutiepi-panel - Info: 8" TFT LCD display and touch panel used by cutiepi.io - Load: dtoverlay=cutiepi-panel ---- /dev/null -+++ b/arch/arm/boot/dts/overlays/crystalfontz-cfa050_pi_m-overlay.dts -@@ -0,0 +1,124 @@ -+/* -+ * crystalfontz-cfa050_pi_m-overlay.dts -+ * Configures the Crystalfontz CFA050-PI-M series of modules -+ * using CFAF7201280A0-050TC/TN panels with RaspberryPi CM4 DSI1 -+ */ -+/dts-v1/; -+/plugin/; -+/{ -+// RaspberryPi CM4 -+ compatible = "brcm,bcm2835"; -+// PCF8574 I2C GPIO EXPANDER -+ fragment@0 { -+ target = <&i2c_csi_dsi>; -+ __overlay__ { -+ #address-cells = <1>; -+ #size-cells = <0>; -+ status = "okay"; -+ pcf8574a: pcf8574a@38 { -+ reg = <0x38>; -+ compatible = "nxp,pcf8574"; -+ gpio-controller; -+ #gpio-cells = <2>; -+ ngpios = <8>; -+ gpio-line-names = "TFT_RESET", "TOUCH_RESET", "EXT_P2", "EXT_P3", -+ "EXT_P4", "EXT_P5", "EXT_P6", "EXT_P7"; -+ }; -+ }; -+ }; -+// LM3630a BACKLIGHT LED CONTROLLER -+ fragment@1 { -+ target = <&i2c_csi_dsi>; -+ __overlay__ { -+ #address-cells = <1>; -+ #size-cells = <0>; -+ status = "okay"; -+ lm3630a: backlight@36 { -+ reg = <0x36>; -+ compatible = "ti,lm3630a"; -+ #address-cells = <1>; -+ #size-cells = <0>; -+ led@0 { -+ reg = <0>; -+ led-sources = <0 1>; -+ label = "lcd-backlight"; -+ default-brightness = <128>; -+ max-brightness = <255>; -+ }; -+ }; -+ }; -+ }; -+// CFAF7201280A0_050Tx TFT DSI PANEL -+ fragment@2 { -+ target = <&dsi1>; -+ __overlay__ { -+ #address-cells = <1>; -+ #size-cells = <0>; -+ status = "okay"; -+ port { -+ dsi_out: endpoint { -+ remote-endpoint = <&panel_in>; -+ }; -+ }; -+ dsi_panel: dsi_panel@0 { -+ compatible = "crystalfontz,cfaf7201280a0_050tx"; -+ reg = <0>; -+ reset-gpios = <&pcf8574a 0 1>; -+ backlight = <&lm3630a>; -+ fps = <60>; -+ port { -+ panel_in: endpoint { -+ remote-endpoint = <&dsi_out>; -+ }; -+ }; -+ }; -+ }; -+ }; -+// rPI GPIO INPUT FOR TOUCH IC IRQ -+ fragment@3 { -+ target = <&gpio>; -+ __dormant__ { -+ gt928intpins: gt928intpins { -+ brcm,pins = <26>; -+ brcm,function = <0>; -+ brcm,pull = <1>; -+ }; -+ }; -+ }; -+// GT928 TOUCH CONTROLLER IC -+ fragment@4 { -+ target = <&i2c_csi_dsi>; -+ __dormant__ { -+ #address-cells = <1>; -+ #size-cells = <0>; -+ status = "okay"; -+ gt928@5d { -+ compatible = "goodix,gt928"; -+ reg = <0x5d>; -+ interrupt-parent = <&gpio>; -+ interrupts = <26 2>; -+ irq-gpios = <&gpio 26 0>; -+ reset-gpios = <&pcf8574a 1 1>; -+ touchscreen-inverted-x; -+ touchscreen-inverted-y; -+ }; -+ }; -+ }; -+// PCF85063A RTC on I2C -+ fragment@5 { -+ target = <&i2c_csi_dsi>; -+ __overlay__ { -+ #address-cells = <1>; -+ #size-cells = <0>; -+ status = "okay"; -+ pcf85063a@51 { -+ compatible = "nxp,pcf85063a"; -+ reg = <0x51>; -+ }; -+ }; -+ }; -+// CAPACITIVE TOUCH OPTION FOR TFT PANEL -+ __overrides__ { -+ captouch = <0>,"+3+4"; -+ }; -+}; |