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| author | Álvaro Fernández Rojas <noltari@gmail.com> | 2021-02-18 18:04:33 +0100 |
|---|---|---|
| committer | Álvaro Fernández Rojas <noltari@gmail.com> | 2021-02-18 23:42:32 +0100 |
| commit | f07e572f6447465d8938679533d604e402b0f066 (patch) | |
| tree | cb333bd2a67e59e7c07659514850a0fd55fc825e /target/linux/bcm27xx/patches-5.4/950-1041-overlays-seeed-can-fd-hat-clarify-how-to-identify-HA.patch | |
| parent | 5d3a6fd970619dfc55f8259035c3027d7613a2a6 (diff) | |
| download | upstream-f07e572f6447465d8938679533d604e402b0f066.tar.gz upstream-f07e572f6447465d8938679533d604e402b0f066.tar.bz2 upstream-f07e572f6447465d8938679533d604e402b0f066.zip | |
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>
Diffstat (limited to 'target/linux/bcm27xx/patches-5.4/950-1041-overlays-seeed-can-fd-hat-clarify-how-to-identify-HA.patch')
| -rw-r--r-- | target/linux/bcm27xx/patches-5.4/950-1041-overlays-seeed-can-fd-hat-clarify-how-to-identify-HA.patch | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-1041-overlays-seeed-can-fd-hat-clarify-how-to-identify-HA.patch b/target/linux/bcm27xx/patches-5.4/950-1041-overlays-seeed-can-fd-hat-clarify-how-to-identify-HA.patch new file mode 100644 index 0000000000..d622888e1f --- /dev/null +++ b/target/linux/bcm27xx/patches-5.4/950-1041-overlays-seeed-can-fd-hat-clarify-how-to-identify-HA.patch @@ -0,0 +1,45 @@ +From 426116286821ed9ce10e415ffdebb2c55e728050 Mon Sep 17 00:00:00 2001 +From: Marc Kleine-Budde <mkl@pengutronix.de> +Date: Sat, 9 Jan 2021 17:03:32 +0100 +Subject: [PATCH] overlays: seeed-can-fd-hat: clarify how to identify + HAT version + +It turns out the used CAN SPI chip is not a good way to identify the version of +the CAN HAT. + +There are two different board layouts of the Seeed Studio CAN BUS FD HAT. The +v1 board doesn't have a battery holder, while the v2 board has. Update the +overlay README accordinly. + +Link: https://github.com/Seeed-Studio/seeed-linux-dtoverlays/issues/13 +Cc: Patrick Menschel <menschel.p@posteo.de> +Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> +--- + arch/arm/boot/dts/overlays/README | 10 ++++++---- + 1 file changed, 6 insertions(+), 4 deletions(-) + +--- a/arch/arm/boot/dts/overlays/README ++++ b/arch/arm/boot/dts/overlays/README +@@ -2461,16 +2461,18 @@ Load: <Deprecated> + + + Name: seeed-can-fd-hat-v1 +-Info: Overlay for Seeed Studio CAN BUS FD HAT with two CAN FD channels +- (based on the mcp2517fd). ++Info: Overlay for Seeed Studio CAN BUS FD HAT with two CAN FD ++ channels without RTC. Use this overlay if your HAT has no ++ battery holder. + https://www.seeedstudio.com/2-Channel-CAN-BUS-FD-Shield-for-Raspberry-Pi-p-4072.html + Load: dtoverlay=seeed-can-fd-hat-v1 + Params: <None> + + + 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. ++Info: Overlay for Seeed Studio CAN BUS FD HAT with two CAN FD ++ channels and an RTC. Use this overlay if your HAT has a ++ battery holder. + https://www.seeedstudio.com/CAN-BUS-FD-HAT-for-Raspberry-Pi-p-4742.html + Load: dtoverlay=seeed-can-fd-hat-v2 + Params: <None> |