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authorÁlvaro Fernández Rojas <noltari@gmail.com>2021-02-18 18:04:33 +0100
committerÁlvaro Fernández Rojas <noltari@gmail.com>2021-02-19 07:17:21 +0100
commit62b7f5931c54e96fca56dd8761b0e466d355c881 (patch)
tree1258b392752379833a075df006c2f6d7ac4be51d /target/linux/bcm27xx/patches-5.4/950-1037-overlays-give-Seeed-Studio-CAN-BUS-FD-HAT-a-v2-postf.patch
parent76d1168d0d4b9d76e2ad78c0fc6b255561deb284 (diff)
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bcm27xx: import latest patches from the RPi foundation
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 <noltari@gmail.com> (cherry-picked from commit f07e572f64)
Diffstat (limited to 'target/linux/bcm27xx/patches-5.4/950-1037-overlays-give-Seeed-Studio-CAN-BUS-FD-HAT-a-v2-postf.patch')
-rw-r--r--target/linux/bcm27xx/patches-5.4/950-1037-overlays-give-Seeed-Studio-CAN-BUS-FD-HAT-a-v2-postf.patch286
1 files changed, 286 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-1037-overlays-give-Seeed-Studio-CAN-BUS-FD-HAT-a-v2-postf.patch b/target/linux/bcm27xx/patches-5.4/950-1037-overlays-give-Seeed-Studio-CAN-BUS-FD-HAT-a-v2-postf.patch
new file mode 100644
index 0000000000..185c16c800
--- /dev/null
+++ b/target/linux/bcm27xx/patches-5.4/950-1037-overlays-give-Seeed-Studio-CAN-BUS-FD-HAT-a-v2-postf.patch
@@ -0,0 +1,286 @@
+From 6b458078a50b9332e799e045f91c288a7ff8d8ca Mon Sep 17 00:00:00 2001
+From: Marc Kleine-Budde <mkl@pengutronix.de>
+Date: Sat, 2 Jan 2021 21:08:59 +0100
+Subject: [PATCH] overlays: give Seeed Studio CAN BUS FD HAT a -v2
+ postfix
+
+There are several versions of the Seeed Studio CAN BUS FD HAT. This is the
+second version, based on the mcp2518fd, so give it a -v2 postfix.
+
+Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
+---
+ arch/arm/boot/dts/overlays/Makefile | 2 +-
+ arch/arm/boot/dts/overlays/README | 8 ++++----
+ ...fd-hat-overlay.dts => seeed-can-fd-hat-v2-overlay.dts} | 0
+ 3 files changed, 5 insertions(+), 5 deletions(-)
+ rename arch/arm/boot/dts/overlays/{seeed-can-fd-hat-overlay.dts => seeed-can-fd-hat-v2-overlay.dts} (100%)
+
+--- a/arch/arm/boot/dts/overlays/Makefile
++++ b/arch/arm/boot/dts/overlays/Makefile
+@@ -159,7 +159,7 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
+ sc16is752-spi1.dtbo \
+ sdhost.dtbo \
+ sdio.dtbo \
+- seeed-can-fd-hat.dtbo \
++ seeed-can-fd-hat-v2.dtbo \
+ sh1106-spi.dtbo \
+ smi.dtbo \
+ smi-dev.dtbo \
+--- a/arch/arm/boot/dts/overlays/README
++++ b/arch/arm/boot/dts/overlays/README
+@@ -2460,11 +2460,11 @@ Info: This overlay is now deprecated.
+ Load: <Deprecated>
+
+
+-Name: seeed-can-fd-hat
+-Info: Overlay for Seeed Studio CAN BUS FD HAT with two CAN FD channels and an
+- RTC.
++Name: seeed-can-fd-hat-v2
++Info: Overlay for Seeed Studio CAN BUS FD HAT with two CAN FD channels
++ (based on the mcp2518fd) and an RTC.
+ https://www.seeedstudio.com/CAN-BUS-FD-HAT-for-Raspberry-Pi-p-4742.html
+-Load: dtoverlay=seeed-can-fd-hat
++Load: dtoverlay=seeed-can-fd-hat-v2
+ Params: <None>
+
+
+--- a/arch/arm/boot/dts/overlays/seeed-can-fd-hat-overlay.dts
++++ /dev/null
+@@ -1,117 +0,0 @@
+-// redo: ovmerge -c mcp251xfd-overlay.dts,spi0-0,interrupt=25 mcp251xfd-overlay.dts,spi0-1,interrupt=24 i2c-rtc-overlay.dts,pcf85063
+-
+-// Device tree overlay for https://www.seeedstudio.com/CAN-BUS-FD-HAT-for-Raspberry-Pi-p-4742.html
+-
+-/dts-v1/;
+-/plugin/;
+-
+-#include <dt-bindings/gpio/gpio.h>
+-#include <dt-bindings/interrupt-controller/irq.h>
+-#include <dt-bindings/pinctrl/bcm2835.h>
+-
+-/ {
+- compatible = "brcm,bcm2835";
+- fragment@0 {
+- target = <&spidev0>;
+- __overlay__ {
+- status = "disabled";
+- };
+- };
+- fragment@1 {
+- target = <&gpio>;
+- __overlay__ {
+- mcp251xfd_pins: mcp251xfd_spi0_0_pins {
+- brcm,pins = <25>;
+- brcm,function = <BCM2835_FSEL_GPIO_IN>;
+- };
+- };
+- };
+- fragment@2 {
+- target-path = "/clocks";
+- __overlay__ {
+- clk_mcp251xfd_osc: mcp251xfd-spi0-0-osc {
+- #clock-cells = <0>;
+- compatible = "fixed-clock";
+- clock-frequency = <40000000>;
+- };
+- };
+- };
+- fragment@3 {
+- target = <&spi0>;
+- __overlay__ {
+- status = "okay";
+- #address-cells = <1>;
+- #size-cells = <0>;
+- mcp251xfd@0 {
+- compatible = "microchip,mcp251xfd";
+- reg = <0>;
+- pinctrl-names = "default";
+- pinctrl-0 = <&mcp251xfd_pins>;
+- spi-max-frequency = <20000000>;
+- interrupt-parent = <&gpio>;
+- interrupts = <25 IRQ_TYPE_LEVEL_LOW>;
+- clocks = <&clk_mcp251xfd_osc>;
+- };
+- };
+- };
+- fragment@4 {
+- target = <&spidev1>;
+- __overlay__ {
+- status = "disabled";
+- };
+- };
+- fragment@5 {
+- target = <&gpio>;
+- __overlay__ {
+- mcp251xfd_pins_1: mcp251xfd_spi0_1_pins {
+- brcm,pins = <24>;
+- brcm,function = <BCM2835_FSEL_GPIO_IN>;
+- };
+- };
+- };
+- fragment@6 {
+- target-path = "/clocks";
+- __overlay__ {
+- clk_mcp251xfd_osc_1: mcp251xfd-spi0-1-osc {
+- #clock-cells = <0>;
+- compatible = "fixed-clock";
+- clock-frequency = <40000000>;
+- };
+- };
+- };
+- fragment@7 {
+- target = <&spi0>;
+- __overlay__ {
+- status = "okay";
+- #address-cells = <1>;
+- #size-cells = <0>;
+- mcp251xfd@1 {
+- compatible = "microchip,mcp251xfd";
+- reg = <1>;
+- pinctrl-names = "default";
+- pinctrl-0 = <&mcp251xfd_pins_1>;
+- spi-max-frequency = <20000000>;
+- interrupt-parent = <&gpio>;
+- interrupts = <24 IRQ_TYPE_LEVEL_LOW>;
+- clocks = <&clk_mcp251xfd_osc_1>;
+- };
+- };
+- };
+- fragment@8 {
+- target = <&i2cbus>;
+- __overlay__ {
+- #address-cells = <1>;
+- #size-cells = <0>;
+- pcf85063@51 {
+- compatible = "nxp,pcf85063";
+- reg = <0x51>;
+- };
+- };
+- };
+- fragment@9 {
+- target = <&i2c_arm>;
+- i2cbus: __overlay__ {
+- status = "okay";
+- };
+- };
+-};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/seeed-can-fd-hat-v2-overlay.dts
+@@ -0,0 +1,117 @@
++// redo: ovmerge -c mcp251xfd-overlay.dts,spi0-0,interrupt=25 mcp251xfd-overlay.dts,spi0-1,interrupt=24 i2c-rtc-overlay.dts,pcf85063
++
++// Device tree overlay for https://www.seeedstudio.com/CAN-BUS-FD-HAT-for-Raspberry-Pi-p-4742.html
++
++/dts-v1/;
++/plugin/;
++
++#include <dt-bindings/gpio/gpio.h>
++#include <dt-bindings/interrupt-controller/irq.h>
++#include <dt-bindings/pinctrl/bcm2835.h>
++
++/ {
++ compatible = "brcm,bcm2835";
++ fragment@0 {
++ target = <&spidev0>;
++ __overlay__ {
++ status = "disabled";
++ };
++ };
++ fragment@1 {
++ target = <&gpio>;
++ __overlay__ {
++ mcp251xfd_pins: mcp251xfd_spi0_0_pins {
++ brcm,pins = <25>;
++ brcm,function = <BCM2835_FSEL_GPIO_IN>;
++ };
++ };
++ };
++ fragment@2 {
++ target-path = "/clocks";
++ __overlay__ {
++ clk_mcp251xfd_osc: mcp251xfd-spi0-0-osc {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <40000000>;
++ };
++ };
++ };
++ fragment@3 {
++ target = <&spi0>;
++ __overlay__ {
++ status = "okay";
++ #address-cells = <1>;
++ #size-cells = <0>;
++ mcp251xfd@0 {
++ compatible = "microchip,mcp251xfd";
++ reg = <0>;
++ pinctrl-names = "default";
++ pinctrl-0 = <&mcp251xfd_pins>;
++ spi-max-frequency = <20000000>;
++ interrupt-parent = <&gpio>;
++ interrupts = <25 IRQ_TYPE_LEVEL_LOW>;
++ clocks = <&clk_mcp251xfd_osc>;
++ };
++ };
++ };
++ fragment@4 {
++ target = <&spidev1>;
++ __overlay__ {
++ status = "disabled";
++ };
++ };
++ fragment@5 {
++ target = <&gpio>;
++ __overlay__ {
++ mcp251xfd_pins_1: mcp251xfd_spi0_1_pins {
++ brcm,pins = <24>;
++ brcm,function = <BCM2835_FSEL_GPIO_IN>;
++ };
++ };
++ };
++ fragment@6 {
++ target-path = "/clocks";
++ __overlay__ {
++ clk_mcp251xfd_osc_1: mcp251xfd-spi0-1-osc {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <40000000>;
++ };
++ };
++ };
++ fragment@7 {
++ target = <&spi0>;
++ __overlay__ {
++ status = "okay";
++ #address-cells = <1>;
++ #size-cells = <0>;
++ mcp251xfd@1 {
++ compatible = "microchip,mcp251xfd";
++ reg = <1>;
++ pinctrl-names = "default";
++ pinctrl-0 = <&mcp251xfd_pins_1>;
++ spi-max-frequency = <20000000>;
++ interrupt-parent = <&gpio>;
++ interrupts = <24 IRQ_TYPE_LEVEL_LOW>;
++ clocks = <&clk_mcp251xfd_osc_1>;
++ };
++ };
++ };
++ fragment@8 {
++ target = <&i2cbus>;
++ __overlay__ {
++ #address-cells = <1>;
++ #size-cells = <0>;
++ pcf85063@51 {
++ compatible = "nxp,pcf85063";
++ reg = <0x51>;
++ };
++ };
++ };
++ fragment@9 {
++ target = <&i2c_arm>;
++ i2cbus: __overlay__ {
++ status = "okay";
++ };
++ };
++};