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openwrt/target/linux/bcm27xx/patches-4.19/950-0558-overlays-Add-i2c3-6-and-uart2-5-overlays.patch
Adrian Schmutzler 7d7aa2fd92 brcm2708: rename target to bcm27xx 
This change makes the names of Broadcom targets consistent by using
the common notation based on SoC/CPU ID (which is used internally
anyway), bcmXXXX instead of brcmXXXX.
This is even used for target TITLE in make menuconfig already,
only the short target name used brcm so far.

Despite, since subtargets range from bcm2708 to bcm2711, it seems
appropriate to use bcm27xx instead of bcm2708 (again, as already done
for BOARDNAME).

This also renames the packages brcm2708-userland and brcm2708-gpu-fw.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Acked-by: Álvaro Fernández Rojas <noltari@gmail.com>
2020-02-14 14:10:51 +01:00

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From 13be2bbd1a22f1b4d9fd260d80b561698f623ac1 Mon Sep 17 00:00:00 2001
From: Phil Elwell <phil@raspberrypi.org>
Date: Thu, 30 May 2019 16:44:24 +0100
Subject: [PATCH] overlays: Add i2c3-6 and uart2-5 overlays
Signed-off-by: Phil Elwell <phil@raspberrypi.org>
---
arch/arm/boot/dts/overlays/Makefile | 8 +++
arch/arm/boot/dts/overlays/README | 52 ++++++++++++++++++++
arch/arm/boot/dts/overlays/i2c3-overlay.dts | 27 ++++++++++
arch/arm/boot/dts/overlays/i2c4-overlay.dts | 27 ++++++++++
arch/arm/boot/dts/overlays/i2c5-overlay.dts | 27 ++++++++++
arch/arm/boot/dts/overlays/i2c6-overlay.dts | 27 ++++++++++
arch/arm/boot/dts/overlays/uart2-overlay.dts | 27 ++++++++++
arch/arm/boot/dts/overlays/uart3-overlay.dts | 27 ++++++++++
arch/arm/boot/dts/overlays/uart4-overlay.dts | 27 ++++++++++
arch/arm/boot/dts/overlays/uart5-overlay.dts | 27 ++++++++++
10 files changed, 276 insertions(+)
create mode 100644 arch/arm/boot/dts/overlays/i2c3-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/i2c4-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/i2c5-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/i2c6-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/uart2-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/uart3-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/uart4-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/uart5-overlay.dts
--- a/arch/arm/boot/dts/overlays/Makefile
+++ b/arch/arm/boot/dts/overlays/Makefile
@@ -65,6 +65,10 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
i2c-sensor.dtbo \
i2c0-bcm2708.dtbo \
i2c1-bcm2708.dtbo \
+ i2c3.dtbo \
+ i2c4.dtbo \
+ i2c5.dtbo \
+ i2c6.dtbo \
i2s-gpio28-31.dtbo \
ilitek251x.dtbo \
iqaudio-codec.dtbo \
@@ -149,6 +153,10 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
tpm-slb9670.dtbo \
uart0.dtbo \
uart1.dtbo \
+ uart2.dtbo \
+ uart3.dtbo \
+ uart4.dtbo \
+ uart5.dtbo \
udrc.dtbo \
upstream.dtbo \
vc4-fkms-v3d.dtbo \
--- a/arch/arm/boot/dts/overlays/README
+++ b/arch/arm/boot/dts/overlays/README
@@ -1137,6 +1137,34 @@ Params: sda1_pin GPIO pin
"yes")
+Name: i2c3
+Info: Enable the i2c3 bus
+Load: dtoverlay=i2c3,<param>
+Params: pins_2_3 Use GPIOs 2 and 3
+ pins_4_5 Use GPIOs 4 and 5 (default)
+
+
+Name: i2c4
+Info: Enable the i2c4 bus
+Load: dtoverlay=i2c4,<param>
+Params: pins_6_7 Use GPIOs 6 and 7
+ pins_8_9 Use GPIOs 8 and 9 (default)
+
+
+Name: i2c5
+Info: Enable the i2c5 bus
+Load: dtoverlay=i2c5,<param>
+Params: pins_10_11 Use GPIOs 10 and 11
+ pins_12_13 Use GPIOs 12 and 13 (default)
+
+
+Name: i2c6
+Info: Enable the i2c6 bus
+Load: dtoverlay=i2c6,<param>
+Params: pins_0_1 Use GPIOs 0 and 1
+ pins_22_23 Use GPIOs 22 and 23 (default)
+
+
Name: i2s-gpio28-31
Info: move I2S function block to GPIO 28 to 31
Load: dtoverlay=i2s-gpio28-31
@@ -2199,6 +2227,30 @@ Params: txd1_pin GPIO pin
rxd1_pin GPIO pin for RXD1 (15, 33 or 41 - default 15)
+Name: uart2
+Info: Enable uart 2 on GPIOs 0-3
+Load: dtoverlay=uart2,<param>
+Params: ctsrts Enable CTS/RTS on GPIOs 2-3 (default off)
+
+
+Name: uart3
+Info: Enable uart 3 on GPIOs 4-7
+Load: dtoverlay=uart3,<param>
+Params: ctsrts Enable CTS/RTS on GPIOs 6-7 (default off)
+
+
+Name: uart4
+Info: Enable uart 4 on GPIOs 8-11
+Load: dtoverlay=uart4,<param>
+Params: ctsrts Enable CTS/RTS on GPIOs 10-11 (default off)
+
+
+Name: uart5
+Info: Enable uart 5 on GPIOs 12-15
+Load: dtoverlay=uart5,<param>
+Params: ctsrts Enable CTS/RTS on GPIOs 14-15 (default off)
+
+
Name: udrc
Info: Configures the NW Digital Radio UDRC Hat
Load: dtoverlay=udrc,<param>=<val>
--- /dev/null
+++ b/arch/arm/boot/dts/overlays/i2c3-overlay.dts
@@ -0,0 +1,27 @@
+/dts-v1/;
+/plugin/;
+
+/{
+ compatible = "brcm,bcm2838";
+
+ fragment@0 {
+ target = <&i2c3>;
+ __overlay__ {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c3_pins>;
+ };
+ };
+
+ fragment@1 {
+ target = <&i2c3_pins>;
+ __dormant__ {
+ brcm,pins = <2 3>;
+ };
+ };
+
+ __overrides__ {
+ pins_2_3 = <0>,"=1";
+ pins_4_5 = <0>,"!1";
+ };
+};
--- /dev/null
+++ b/arch/arm/boot/dts/overlays/i2c4-overlay.dts
@@ -0,0 +1,27 @@
+/dts-v1/;
+/plugin/;
+
+/{
+ compatible = "brcm,bcm2838";
+
+ fragment@0 {
+ target = <&i2c4>;
+ __overlay__ {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c4_pins>;
+ };
+ };
+
+ fragment@1 {
+ target = <&i2c4_pins>;
+ __dormant__ {
+ brcm,pins = <6 7>;
+ };
+ };
+
+ __overrides__ {
+ pins_6_7 = <0>,"=1";
+ pins_8_9 = <0>,"!1";
+ };
+};
--- /dev/null
+++ b/arch/arm/boot/dts/overlays/i2c5-overlay.dts
@@ -0,0 +1,27 @@
+/dts-v1/;
+/plugin/;
+
+/{
+ compatible = "brcm,bcm2838";
+
+ fragment@0 {
+ target = <&i2c5>;
+ __overlay__ {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c5_pins>;
+ };
+ };
+
+ fragment@1 {
+ target = <&i2c5_pins>;
+ __dormant__ {
+ brcm,pins = <10 11>;
+ };
+ };
+
+ __overrides__ {
+ pins_10_11 = <0>,"=1";
+ pins_12_13 = <0>,"!1";
+ };
+};
--- /dev/null
+++ b/arch/arm/boot/dts/overlays/i2c6-overlay.dts
@@ -0,0 +1,27 @@
+/dts-v1/;
+/plugin/;
+
+/{
+ compatible = "brcm,bcm2838";
+
+ fragment@0 {
+ target = <&i2c6>;
+ __overlay__ {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c6_pins>;
+ };
+ };
+
+ fragment@1 {
+ target = <&i2c6_pins>;
+ __dormant__ {
+ brcm,pins = <0 1>;
+ };
+ };
+
+ __overrides__ {
+ pins_0_1 = <0>,"=1";
+ pins_22_23 = <0>,"!1";
+ };
+};
--- /dev/null
+++ b/arch/arm/boot/dts/overlays/uart2-overlay.dts
@@ -0,0 +1,27 @@
+/dts-v1/;
+/plugin/;
+
+/{
+ compatible = "brcm,bcm2838";
+
+ fragment@0 {
+ target = <&uart2>;
+ __overlay__ {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart2_pins>;
+ status = "okay";
+ };
+ };
+
+ fragment@1 {
+ target = <&uart2_pins>;
+ __dormant__ {
+ brcm,pins = <0 1 2 3>;
+ brcm,pull = <0 2 2 0>;
+ };
+ };
+
+ __overrides__ {
+ ctsrts = <0>,"=1";
+ };
+};
--- /dev/null
+++ b/arch/arm/boot/dts/overlays/uart3-overlay.dts
@@ -0,0 +1,27 @@
+/dts-v1/;
+/plugin/;
+
+/{
+ compatible = "brcm,bcm2838";
+
+ fragment@0 {
+ target = <&uart3>;
+ __overlay__ {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart3_pins>;
+ status = "okay";
+ };
+ };
+
+ fragment@1 {
+ target = <&uart3_pins>;
+ __dormant__ {
+ brcm,pins = <4 5 6 7>;
+ brcm,pull = <0 2 2 0>;
+ };
+ };
+
+ __overrides__ {
+ ctsrts = <0>,"=1";
+ };
+};
--- /dev/null
+++ b/arch/arm/boot/dts/overlays/uart4-overlay.dts
@@ -0,0 +1,27 @@
+/dts-v1/;
+/plugin/;
+
+/{
+ compatible = "brcm,bcm2838";
+
+ fragment@0 {
+ target = <&uart4>;
+ __overlay__ {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart4_pins>;
+ status = "okay";
+ };
+ };
+
+ fragment@1 {
+ target = <&uart4_pins>;
+ __dormant__ {
+ brcm,pins = <8 9 10 11>;
+ brcm,pull = <0 2 2 0>;
+ };
+ };
+
+ __overrides__ {
+ ctsrts = <0>,"=1";
+ };
+};
--- /dev/null
+++ b/arch/arm/boot/dts/overlays/uart5-overlay.dts
@@ -0,0 +1,27 @@
+/dts-v1/;
+/plugin/;
+
+/{
+ compatible = "brcm,bcm2838";
+
+ fragment@0 {
+ target = <&uart5>;
+ __overlay__ {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart5_pins>;
+ status = "okay";
+ };
+ };
+
+ fragment@1 {
+ target = <&uart5_pins>;
+ __dormant__ {
+ brcm,pins = <12 13 14 15>;
+ brcm,pull = <0 2 2 0>;
+ };
+ };
+
+ __overrides__ {
+ ctsrts = <0>,"=1";
+ };
+};
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