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56 lines
1.9 KiB
Diff
56 lines
1.9 KiB
Diff
From 8a409915a1e005100c11457e11a198ceb0b1e507 Mon Sep 17 00:00:00 2001
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From: Neil Armstrong <narmstrong@baylibre.com>
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Date: Mon, 15 Mar 2021 10:56:36 +0000
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Subject: [PATCH 44/88] FROMLIST(v1): arm64: dts: meson: set 128bytes FIFO size
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on uart A
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The first UART controller in "Everything-Else" power domain, usually used
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for Bluetooth HCI has 128bytes FIFO depth.
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Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
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---
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arch/arm64/boot/dts/amlogic/meson-axg.dtsi | 1 +
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arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi | 1 +
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arch/arm64/boot/dts/amlogic/meson-gx.dtsi | 1 +
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3 files changed, 3 insertions(+)
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diff --git a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
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index d945c84ab697..571383c12855 100644
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--- a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
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+++ b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
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@@ -1872,6 +1872,7 @@
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status = "disabled";
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clocks = <&xtal>, <&clkc CLKID_UART0>, <&xtal>;
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clock-names = "xtal", "pclk", "baud";
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+ amlogic,uart-fifosize = <128>;
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};
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};
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diff --git a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
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index bd6e48e3c51a..48fa9961fd81 100644
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--- a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
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+++ b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
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@@ -2317,6 +2317,7 @@
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clocks = <&xtal>, <&clkc CLKID_UART0>, <&xtal>;
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clock-names = "xtal", "pclk", "baud";
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status = "disabled";
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+ amlogic,uart-fifosize = <128>;
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};
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};
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diff --git a/arch/arm64/boot/dts/amlogic/meson-gx.dtsi b/arch/arm64/boot/dts/amlogic/meson-gx.dtsi
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index 14ff467c6be8..e58ebe3ba65c 100644
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--- a/arch/arm64/boot/dts/amlogic/meson-gx.dtsi
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+++ b/arch/arm64/boot/dts/amlogic/meson-gx.dtsi
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@@ -307,6 +307,7 @@
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reg = <0x0 0x84c0 0x0 0x18>;
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interrupts = <GIC_SPI 26 IRQ_TYPE_EDGE_RISING>;
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status = "disabled";
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+ amlogic,uart-fifosize = <128>;
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};
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uart_B: serial@84dc {
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--
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2.17.1
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