60 lines
1.8 KiB
Diff
60 lines
1.8 KiB
Diff
From e54559d2d72e6d7ba508863aa5a136eb13fe9b13 Mon Sep 17 00:00:00 2001
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From: Ondrej Jirman <megous@megous.com>
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Date: Sat, 1 Feb 2020 23:41:47 +0100
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Subject: [PATCH 128/323] ARM: dts: sun8i-a83t: Set fifo-size for uarts
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Boot time optimization.
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Signed-off-by: Ondrej Jirman <megous@megous.com>
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---
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arch/arm/boot/dts/sun8i-a83t.dtsi | 5 +++++
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1 file changed, 5 insertions(+)
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diff --git a/arch/arm/boot/dts/sun8i-a83t.dtsi b/arch/arm/boot/dts/sun8i-a83t.dtsi
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index 903c36411..a322fb5bf 100644
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--- a/arch/arm/boot/dts/sun8i-a83t.dtsi
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+++ b/arch/arm/boot/dts/sun8i-a83t.dtsi
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@@ -911,6 +911,7 @@ uart0: serial@1c28000 {
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interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>;
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reg-shift = <2>;
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reg-io-width = <4>;
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+ fifo-size = <64>;
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clocks = <&ccu CLK_BUS_UART0>;
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resets = <&ccu RST_BUS_UART0>;
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status = "disabled";
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@@ -922,6 +923,7 @@ uart1: serial@1c28400 {
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interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
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reg-shift = <2>;
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reg-io-width = <4>;
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+ fifo-size = <64>;
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clocks = <&ccu CLK_BUS_UART1>;
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resets = <&ccu RST_BUS_UART1>;
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status = "disabled";
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@@ -933,6 +935,7 @@ uart2: serial@1c28800 {
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interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
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reg-shift = <2>;
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reg-io-width = <4>;
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+ fifo-size = <64>;
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clocks = <&ccu CLK_BUS_UART2>;
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resets = <&ccu RST_BUS_UART2>;
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status = "disabled";
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@@ -944,6 +947,7 @@ uart3: serial@1c28c00 {
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interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
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reg-shift = <2>;
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reg-io-width = <4>;
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+ fifo-size = <64>;
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clocks = <&ccu CLK_BUS_UART3>;
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resets = <&ccu RST_BUS_UART3>;
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status = "disabled";
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@@ -955,6 +959,7 @@ uart4: serial@1c29000 {
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interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
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reg-shift = <2>;
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reg-io-width = <4>;
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+ fifo-size = <64>;
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clocks = <&ccu CLK_BUS_UART4>;
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resets = <&ccu RST_BUS_UART4>;
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status = "disabled";
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--
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2.34.0
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