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dts: rp1: PL011 UARTs are actually r1p5
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The ARM PL011 UART instances in RP1 are r1p5 spec, which means they
have 32-entry FIFOs. The correct periphid value for this is 0x00341011.
Thanks to N Buchwitz for pointing this out.

Signed-off-by: Phil Elwell <[email protected]>
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pelwell committed Jan 7, 2025
1 parent d903e24 commit d97a2ad
Showing 1 changed file with 6 additions and 6 deletions.
12 changes: 6 additions & 6 deletions arch/arm64/boot/dts/broadcom/rp1.dtsi
Original file line number Diff line number Diff line change
Expand Up @@ -69,7 +69,7 @@
<&rp1_dma RP1_DMA_UART0_RX>;
dma-names = "tx", "rx";
pinctrl-names = "default";
arm,primecell-periphid = <0x00541011>;
arm,primecell-periphid = <0x00341011>;
uart-has-rtscts;
cts-event-workaround;
skip-init;
Expand All @@ -86,7 +86,7 @@
// <&rp1_dma RP1_DMA_UART1_RX>;
// dma-names = "tx", "rx";
pinctrl-names = "default";
arm,primecell-periphid = <0x00541011>;
arm,primecell-periphid = <0x00341011>;
uart-has-rtscts;
cts-event-workaround;
skip-init;
Expand All @@ -103,7 +103,7 @@
// <&rp1_dma RP1_DMA_UART2_RX>;
// dma-names = "tx", "rx";
pinctrl-names = "default";
arm,primecell-periphid = <0x00541011>;
arm,primecell-periphid = <0x00341011>;
uart-has-rtscts;
cts-event-workaround;
skip-init;
Expand All @@ -120,7 +120,7 @@
// <&rp1_dma RP1_DMA_UART3_RX>;
// dma-names = "tx", "rx";
pinctrl-names = "default";
arm,primecell-periphid = <0x00541011>;
arm,primecell-periphid = <0x00341011>;
uart-has-rtscts;
cts-event-workaround;
skip-init;
Expand All @@ -137,7 +137,7 @@
// <&rp1_dma RP1_DMA_UART4_RX>;
// dma-names = "tx", "rx";
pinctrl-names = "default";
arm,primecell-periphid = <0x00541011>;
arm,primecell-periphid = <0x00341011>;
uart-has-rtscts;
cts-event-workaround;
skip-init;
Expand All @@ -154,7 +154,7 @@
// <&rp1_dma RP1_DMA_UART5_RX>;
// dma-names = "tx", "rx";
pinctrl-names = "default";
arm,primecell-periphid = <0x00541011>;
arm,primecell-periphid = <0x00341011>;
uart-has-rtscts;
cts-event-workaround;
skip-init;
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