build/patch/kernel/archive/sunxi-6.1/patches.megous/ARM-dts-sun8i-a83t-Set-fifo-size-for-uarts.patch

60 lines
1.8 KiB
Diff

From bbb28441d243b50158d8c0ccb5a92abdec7f47df Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ond=C5=99ej=20Jirman?= <megi@xff.cz>
Date: Sat, 1 Feb 2020 23:41:47 +0100
Subject: [PATCH 144/388] ARM: dts: sun8i-a83t: Set fifo-size for uarts
Boot time optimization.
Signed-off-by: Ondrej Jirman <megi@xff.cz>
---
arch/arm/boot/dts/sun8i-a83t.dtsi | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/arch/arm/boot/dts/sun8i-a83t.dtsi b/arch/arm/boot/dts/sun8i-a83t.dtsi
index 999d8edd2..6f59546af 100644
--- a/arch/arm/boot/dts/sun8i-a83t.dtsi
+++ b/arch/arm/boot/dts/sun8i-a83t.dtsi
@@ -912,6 +912,7 @@ uart0: serial@1c28000 {
interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>;
reg-shift = <2>;
reg-io-width = <4>;
+ fifo-size = <64>;
clocks = <&ccu CLK_BUS_UART0>;
resets = <&ccu RST_BUS_UART0>;
status = "disabled";
@@ -923,6 +924,7 @@ uart1: serial@1c28400 {
interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
reg-shift = <2>;
reg-io-width = <4>;
+ fifo-size = <64>;
clocks = <&ccu CLK_BUS_UART1>;
resets = <&ccu RST_BUS_UART1>;
status = "disabled";
@@ -934,6 +936,7 @@ uart2: serial@1c28800 {
interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
reg-shift = <2>;
reg-io-width = <4>;
+ fifo-size = <64>;
clocks = <&ccu CLK_BUS_UART2>;
resets = <&ccu RST_BUS_UART2>;
status = "disabled";
@@ -945,6 +948,7 @@ uart3: serial@1c28c00 {
interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
reg-shift = <2>;
reg-io-width = <4>;
+ fifo-size = <64>;
clocks = <&ccu CLK_BUS_UART3>;
resets = <&ccu RST_BUS_UART3>;
status = "disabled";
@@ -956,6 +960,7 @@ uart4: serial@1c29000 {
interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
reg-shift = <2>;
reg-io-width = <4>;
+ fifo-size = <64>;
clocks = <&ccu CLK_BUS_UART4>;
resets = <&ccu RST_BUS_UART4>;
status = "disabled";
--
2.35.3