+++ /dev/null
-From 69da0bd66630848403a1ccbb927d5325fc54381e 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
-@@ -161,7 +161,7 @@ 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
-@@ -2504,11 +2504,11 @@ 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";
-+ };
-+ };
-+};
projects / openwrt / staging / chunkeey.git / blobdiff