From f07e572f6447465d8938679533d604e402b0f066 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= Date: Thu, 18 Feb 2021 18:04:33 +0100 Subject: bcm27xx: import latest patches from the RPi foundation MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit bcm2708: boot tested on RPi B+ v1.2 bcm2709: boot tested on RPi 3B v1.2 and RPi 4B v1.1 4G bcm2710: boot tested on RPi 3B v1.2 bcm2711: boot tested on RPi 4B v1.1 4G Signed-off-by: Álvaro Fernández Rojas --- ...Add-overlay-for-the-PCA953x-family-of-GPI.patch | 315 +++++++++++++++++++++ 1 file changed, 315 insertions(+) create mode 100644 target/linux/bcm27xx/patches-5.4/950-0943-dtoverlays-Add-overlay-for-the-PCA953x-family-of-GPI.patch (limited to 'target/linux/bcm27xx/patches-5.4/950-0943-dtoverlays-Add-overlay-for-the-PCA953x-family-of-GPI.patch') diff --git a/target/linux/bcm27xx/patches-5.4/950-0943-dtoverlays-Add-overlay-for-the-PCA953x-family-of-GPI.patch b/target/linux/bcm27xx/patches-5.4/950-0943-dtoverlays-Add-overlay-for-the-PCA953x-family-of-GPI.patch new file mode 100644 index 0000000000..181440c8db --- /dev/null +++ b/target/linux/bcm27xx/patches-5.4/950-0943-dtoverlays-Add-overlay-for-the-PCA953x-family-of-GPI.patch @@ -0,0 +1,315 @@ +From 5a7c48622a4f7665039211414c9fe4a1914ae3eb Mon Sep 17 00:00:00 2001 +From: Dave Stevenson +Date: Mon, 17 Aug 2020 18:11:47 +0100 +Subject: [PATCH] dtoverlays: Add overlay for the PCA953x family of + GPIO expanders + +Adds an overlay for configuring all the GPIO expanders supported +by the driver under GPIO_PCA953X. + +Signed-off-by: Dave Stevenson +--- + arch/arm/boot/dts/overlays/Makefile | 1 + + arch/arm/boot/dts/overlays/README | 36 +++ + .../arm/boot/dts/overlays/pca953x-overlay.dts | 240 ++++++++++++++++++ + 3 files changed, 277 insertions(+) + create mode 100644 arch/arm/boot/dts/overlays/pca953x-overlay.dts + +--- a/arch/arm/boot/dts/overlays/Makefile ++++ b/arch/arm/boot/dts/overlays/Makefile +@@ -119,6 +119,7 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \ + ov7251.dtbo \ + ov9281.dtbo \ + papirus.dtbo \ ++ pca953x.dtbo \ + pibell.dtbo \ + piglow.dtbo \ + piscreen.dtbo \ +--- a/arch/arm/boot/dts/overlays/README ++++ b/arch/arm/boot/dts/overlays/README +@@ -1873,6 +1873,42 @@ Params: panel Display + speed Display SPI bus speed + + ++Name: pca953x ++Info: TI PCA953x family of I2C GPIO expanders. Default is for NXP PCA9534. ++Load: dtoverlay=pca953x,= ++Params: addr I2C address of expander. Default 0x20. ++ pca6416 Select the NXP PCA6416 (16 bit) ++ pca9505 Select the NXP PCA9505 (40 bit) ++ pca9535 Select the NXP PCA9535 (16 bit) ++ pca9536 Select the NXP PCA9536 or TI PCA9536 (4 bit) ++ pca9537 Select the NXP PCA9537 (4 bit) ++ pca9538 Select the NXP PCA9538 (8 bit) ++ pca9539 Select the NXP PCA9539 (16 bit) ++ pca9554 Select the NXP PCA9554 (8 bit) ++ pca9555 Select the NXP PCA9555 (16 bit) ++ pca9556 Select the NXP PCA9556 (8 bit) ++ pca9557 Select the NXP PCA9557 (8 bit) ++ pca9574 Select the NXP PCA9574 (8 bit) ++ pca9575 Select the NXP PCA9575 (16 bit) ++ pca9698 Select the NXP PCA9698 (40 bit) ++ pca16416 Select the NXP PCA16416 (16 bit) ++ pca16524 Select the NXP PCA16524 (24 bit) ++ pca19555a Select the NXP PCA19555A (16 bit) ++ max7310 Select the Maxim MAX7310 (8 bit) ++ max7312 Select the Maxim MAX7312 (16 bit) ++ max7313 Select the Maxim MAX7313 (16 bit) ++ max7315 Select the Maxim MAX7315 (8 bit) ++ pca6107 Select the TI PCA6107 (8 bit) ++ tca6408 Select the TI TCA6408 (8 bit) ++ tca6416 Select the TI TCA6416 (16 bit) ++ tca6424 Select the TI TCA6424 (24 bit) ++ tca9539 Select the TI TCA9539 (16 bit) ++ tca9554 Select the TI TCA9554 (8 bit) ++ cat9554 Select the Onnn CAT9554 (8 bit) ++ pca9654 Select the Onnn PCA9654 (8 bit) ++ xra1202 Select the Exar XRA1202 (8 bit) ++ ++ + [ The pcf2127-rtc overlay has been deleted. See i2c-rtc. ] + + +--- /dev/null ++++ b/arch/arm/boot/dts/overlays/pca953x-overlay.dts +@@ -0,0 +1,240 @@ ++// Definitions for NXP PCA953x family of I2C GPIO controllers on ARM I2C bus. ++/dts-v1/; ++/plugin/; ++ ++/{ ++ compatible = "brcm,bcm2835"; ++ ++ fragment@0 { ++ target = <&i2c_arm>; ++ __overlay__ { ++ #address-cells = <1>; ++ #size-cells = <0>; ++ status = "okay"; ++ ++ pca: pca@20 { ++ compatible = "nxp,pca9534"; ++ reg = <0x20>; ++ gpio-controller; ++ #gpio-cells = <2>; ++ ++ status = "okay"; ++ }; ++ }; ++ }; ++ ++ fragment@1 { ++ target = <&pca>; ++ __dormant__ { ++ compatible = "nxp,pca6416"; ++ }; ++ }; ++ fragment@2 { ++ target = <&pca>; ++ __dormant__ { ++ compatible = "nxp,pca9505"; ++ }; ++ }; ++ fragment@3 { ++ target = <&pca>; ++ __dormant__ { ++ compatible = "nxp,pca9535"; ++ }; ++ }; ++ fragment@4 { ++ target = <&pca>; ++ __dormant__ { ++ compatible = "nxp,pca9536"; ++ }; ++ }; ++ fragment@5 { ++ target = <&pca>; ++ __dormant__ { ++ compatible = "nxp,pca9537"; ++ }; ++ }; ++ fragment@6 { ++ target = <&pca>; ++ __dormant__ { ++ compatible = "nxp,pca9538"; ++ }; ++ }; ++ fragment@7 { ++ target = <&pca>; ++ __dormant__ { ++ compatible = "nxp,pca9539"; ++ }; ++ }; ++ fragment@8 { ++ target = <&pca>; ++ __dormant__ { ++ compatible = "nxp,pca9554"; ++ }; ++ }; ++ fragment@9 { ++ target = <&pca>; ++ __dormant__ { ++ compatible = "nxp,pca9555"; ++ }; ++ }; ++ fragment@10 { ++ target = <&pca>; ++ __dormant__ { ++ compatible = "nxp,pca9556"; ++ }; ++ }; ++ fragment@11 { ++ target = <&pca>; ++ __dormant__ { ++ compatible = "nxp,pca9557"; ++ }; ++ }; ++ fragment@12 { ++ target = <&pca>; ++ __dormant__ { ++ compatible = "nxp,pca9574"; ++ }; ++ }; ++ fragment@13 { ++ target = <&pca>; ++ __dormant__ { ++ compatible = "nxp,pca9575"; ++ }; ++ }; ++ fragment@14 { ++ target = <&pca>; ++ __dormant__ { ++ compatible = "nxp,pca9698"; ++ }; ++ }; ++ fragment@15 { ++ target = <&pca>; ++ __dormant__ { ++ compatible = "nxp,pca16416"; ++ }; ++ }; ++ fragment@16 { ++ target = <&pca>; ++ __dormant__ { ++ compatible = "nxp,pca16524"; ++ }; ++ }; ++ fragment@17 { ++ target = <&pca>; ++ __dormant__ { ++ compatible = "nxp,pca19555a"; ++ }; ++ }; ++ fragment@18 { ++ target = <&pca>; ++ __dormant__ { ++ compatible = "maxim,max7310"; ++ }; ++ }; ++ fragment@19 { ++ target = <&pca>; ++ __dormant__ { ++ compatible = "maxim,max7312"; ++ }; ++ }; ++ fragment@20 { ++ target = <&pca>; ++ __dormant__ { ++ compatible = "maxim,max7313"; ++ }; ++ }; ++ fragment@21 { ++ target = <&pca>; ++ __dormant__ { ++ compatible = "maxim,max7315"; ++ }; ++ }; ++ fragment@22 { ++ target = <&pca>; ++ __dormant__ { ++ compatible = "ti,pca6107"; ++ }; ++ }; ++ fragment@23 { ++ target = <&pca>; ++ __dormant__ { ++ compatible = "ti,tca6408"; ++ }; ++ }; ++ fragment@24 { ++ target = <&pca>; ++ __dormant__ { ++ compatible = "ti,tca6416"; ++ }; ++ }; ++ fragment@25 { ++ target = <&pca>; ++ __dormant__ { ++ compatible = "ti,tca6424"; ++ }; ++ }; ++ fragment@26 { ++ target = <&pca>; ++ __dormant__ { ++ compatible = "ti,tca9539"; ++ }; ++ }; ++ fragment@27 { ++ target = <&pca>; ++ __dormant__ { ++ compatible = "ti,tca9554"; ++ }; ++ }; ++ fragment@28 { ++ target = <&pca>; ++ __dormant__ { ++ compatible = "onnn,cat9554"; ++ }; ++ }; ++ fragment@29 { ++ target = <&pca>; ++ __dormant__ { ++ compatible = "onnn,pca9654"; ++ }; ++ }; ++ fragment@30 { ++ target = <&pca>; ++ __dormant__ { ++ compatible = "exar,xra1202"; ++ }; ++ }; ++ ++ __overrides__ { ++ addr = <&pca>,"reg:0"; ++ pca6416 = <0>, "+1"; ++ pca9505 = <0>, "+2"; ++ pca9535 = <0>, "+3"; ++ pca9536 = <0>, "+4"; ++ pca9537 = <0>, "+5"; ++ pca9538 = <0>, "+6"; ++ pca9539 = <0>, "+7"; ++ pca9554 = <0>, "+8"; ++ pca9555 = <0>, "+9"; ++ pca9556 = <0>, "+10"; ++ pca9557 = <0>, "+11"; ++ pca9574 = <0>, "+12"; ++ pca9575 = <0>, "+13"; ++ pca9698 = <0>, "+14"; ++ pca16416 = <0>, "+15"; ++ pca16524 = <0>, "+16"; ++ pca19555a = <0>, "+17"; ++ max7310 = <0>, "+18"; ++ max7312 = <0>, "+19"; ++ max7313 = <0>, "+20"; ++ max7315 = <0>, "+21"; ++ pca6107 = <0>, "+22"; ++ tca6408 = <0>, "+23"; ++ tca6416 = <0>, "+24"; ++ tca6424 = <0>, "+25"; ++ tca9539 = <0>, "+26"; ++ tca9554 = <0>, "+27"; ++ cat9554 = <0>, "+28"; ++ pca9654 = <0>, "+29"; ++ xra1202 = <0>, "+30"; ++ }; ++}; -- cgit v1.2.3