diff options
Diffstat (limited to 'target/linux/bcm27xx/patches-5.4/950-0451-ARM-dts-overlays-Create-custom-clocks-in.patch')
| -rw-r--r-- | target/linux/bcm27xx/patches-5.4/950-0451-ARM-dts-overlays-Create-custom-clocks-in.patch | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-0451-ARM-dts-overlays-Create-custom-clocks-in.patch b/target/linux/bcm27xx/patches-5.4/950-0451-ARM-dts-overlays-Create-custom-clocks-in.patch new file mode 100644 index 0000000000..ac50884bce --- /dev/null +++ b/target/linux/bcm27xx/patches-5.4/950-0451-ARM-dts-overlays-Create-custom-clocks-in.patch @@ -0,0 +1,79 @@ +From c182949e33dc3ac4d718386f97c75583bae0e46b Mon Sep 17 00:00:00 2001 +From: Phil Elwell <phil@raspberrypi.com> +Date: Fri, 28 Feb 2020 11:22:40 +0000 +Subject: [PATCH] ARM: dts: overlays: Create custom clocks in / + +Change [1] removes the simple-bus compatible string from the "/clocks" +node, preventing any custom clocks placed there from being initialised. +Rather than reinstate the compatible string and trigger DT warnings at +kernel build time, change the overlays to instantiate those clocks under +the root node ("/"). + +See: https://github.com/raspberrypi/linux/issues/3481 + +Signed-off-by: Phil Elwell <phil@raspberrypi.com> + +[1] 4b2d24662126 ("ARM: dts: bcm283x: Remove simple-bus from fixed clocks") +--- + .../boot/dts/overlays/allo-boss-dac-pcm512x-audio-overlay.dts | 2 +- + arch/arm/boot/dts/overlays/hifiberry-dacplus-overlay.dts | 2 +- + arch/arm/boot/dts/overlays/hifiberry-dacplusadc-overlay.dts | 2 +- + arch/arm/boot/dts/overlays/hifiberry-dacplusadcpro-overlay.dts | 2 +- + arch/arm/boot/dts/overlays/hifiberry-dacplushd-overlay.dts | 2 +- + 5 files changed, 5 insertions(+), 5 deletions(-) + +--- a/arch/arm/boot/dts/overlays/allo-boss-dac-pcm512x-audio-overlay.dts ++++ b/arch/arm/boot/dts/overlays/allo-boss-dac-pcm512x-audio-overlay.dts +@@ -9,7 +9,7 @@ + compatible = "brcm,bcm2835"; + + fragment@0 { +- target-path = "/clocks"; ++ target-path = "/"; + __overlay__ { + boss_osc: boss_osc { + compatible = "allo,dac-clk"; +--- a/arch/arm/boot/dts/overlays/hifiberry-dacplus-overlay.dts ++++ b/arch/arm/boot/dts/overlays/hifiberry-dacplus-overlay.dts +@@ -6,7 +6,7 @@ + compatible = "brcm,bcm2835"; + + fragment@0 { +- target-path = "/clocks"; ++ target-path = "/"; + __overlay__ { + dacpro_osc: dacpro_osc { + compatible = "hifiberry,dacpro-clk"; +--- a/arch/arm/boot/dts/overlays/hifiberry-dacplusadc-overlay.dts ++++ b/arch/arm/boot/dts/overlays/hifiberry-dacplusadc-overlay.dts +@@ -6,7 +6,7 @@ + compatible = "brcm,bcm2835"; + + fragment@0 { +- target-path = "/clocks"; ++ target-path = "/"; + __overlay__ { + dacpro_osc: dacpro_osc { + compatible = "hifiberry,dacpro-clk"; +--- a/arch/arm/boot/dts/overlays/hifiberry-dacplusadcpro-overlay.dts ++++ b/arch/arm/boot/dts/overlays/hifiberry-dacplusadcpro-overlay.dts +@@ -6,7 +6,7 @@ + compatible = "brcm,bcm2835"; + + fragment@0 { +- target-path = "/clocks"; ++ target-path = "/"; + __overlay__ { + dacpro_osc: dacpro_osc { + compatible = "hifiberry,dacpro-clk"; +--- a/arch/arm/boot/dts/overlays/hifiberry-dacplushd-overlay.dts ++++ b/arch/arm/boot/dts/overlays/hifiberry-dacplushd-overlay.dts +@@ -8,7 +8,7 @@ + compatible = "brcm,bcm2835"; + + fragment@0 { +- target-path = "/clocks"; ++ target-path = "/"; + __overlay__ { + dachd_osc: pll_dachd_osc { + compatible = "hifiberry,dachd-clk"; |