diff options
Diffstat (limited to 'target/linux/bcm27xx/patches-5.10/950-0509-ARM-dts-bcm2711-Add-aliases-for-additional-SPIs.patch')
| -rw-r--r-- | target/linux/bcm27xx/patches-5.10/950-0509-ARM-dts-bcm2711-Add-aliases-for-additional-SPIs.patch | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.10/950-0509-ARM-dts-bcm2711-Add-aliases-for-additional-SPIs.patch b/target/linux/bcm27xx/patches-5.10/950-0509-ARM-dts-bcm2711-Add-aliases-for-additional-SPIs.patch new file mode 100644 index 0000000000..cb62ec07dd --- /dev/null +++ b/target/linux/bcm27xx/patches-5.10/950-0509-ARM-dts-bcm2711-Add-aliases-for-additional-SPIs.patch @@ -0,0 +1,55 @@ +From fe7d0fa216c1ebea42e3391b18e9192eca5fa20f Mon Sep 17 00:00:00 2001 +From: Phil Elwell <phil@raspberrypi.com> +Date: Mon, 22 Mar 2021 09:27:16 +0000 +Subject: [PATCH] ARM: dts: bcm2711: Add aliases for additional SPIs + +Without aliases for the new SPI interfaces in BCM2711, spidev instances +will be allocated sequential numbers that may not match the number of +the physical interface. + +Signed-off-by: Phil Elwell <phil@raspberrypi.com> +--- + arch/arm/boot/dts/bcm2711-rpi-4-b.dts | 4 ++++ + arch/arm/boot/dts/bcm2711-rpi-400.dts | 4 ++++ + arch/arm/boot/dts/bcm2711-rpi-cm4.dts | 4 ++++ + 3 files changed, 12 insertions(+) + +--- a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts ++++ b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts +@@ -354,6 +354,10 @@ + i2c4 = &i2c4; + i2c5 = &i2c5; + i2c6 = &i2c6; ++ spi3 = &spi3; ++ spi4 = &spi4; ++ spi5 = &spi5; ++ spi6 = &spi6; + /delete-property/ intc; + }; + +--- a/arch/arm/boot/dts/bcm2711-rpi-400.dts ++++ b/arch/arm/boot/dts/bcm2711-rpi-400.dts +@@ -336,6 +336,10 @@ + i2c4 = &i2c4; + i2c5 = &i2c5; + i2c6 = &i2c6; ++ spi3 = &spi3; ++ spi4 = &spi4; ++ spi5 = &spi5; ++ spi6 = &spi6; + /delete-property/ intc; + }; + +--- a/arch/arm/boot/dts/bcm2711-rpi-cm4.dts ++++ b/arch/arm/boot/dts/bcm2711-rpi-cm4.dts +@@ -323,6 +323,10 @@ + i2c4 = &i2c4; + i2c5 = &i2c5; + i2c6 = &i2c6; ++ spi3 = &spi3; ++ spi4 = &spi4; ++ spi5 = &spi5; ++ spi6 = &spi6; + /delete-property/ intc; + }; + |