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dts: all uart dts setting [1/1]

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PD#142470: all uart dts setting

all uart node added.default is disable
If want to enable, 1. status = okay 2.set the right pinmux

Change-Id: I744db5735212f3a3217a4b9e26f4ebe074aa5bdc
Signed-off-by: Qi Duan <qi.duan@amlogic.com>
This commit is contained in:
Qi Duan
2017-05-15 17:48:40 +08:00
committed by Yun Cai
parent 6dc75c7438
commit 37dd435946
5 changed files with 206 additions and 15 deletions
Download Patch File Download Diff File Expand all files Collapse all files

55
arch/arm64/boot/dts/amlogic/axg_a113d_skt.dts
View File

@@ -28,6 +28,9 @@
aliases {
serial0 = &uart_AO;
serial1 = &uart_A;
serial2 = &uart_B;
serial3 = &uart_AO_B;
};
memory@00000000 {
@@ -260,6 +263,29 @@
status = "okay";
};
uart_A: serial@ffd24000 {
compatible = "amlogic, meson-uart";
reg = <0x0 0xffd24000 0x0 0x18>;
interrupts = <0 26 1>;
status = "disable";
clocks = <&xtal>;
clock-names = "clk_uart";
fifosize = < 128 >;
pinctrl-names = "default";
pinctrl-0 = <&a_uart_pins>;
};
uart_B: serial@ffd23000 {
compatible = "amlogic, meson-uart";
reg = <0x0 0xffd23000 0x0 0x18>;
interrupts = <0 75 1>;
status = "disable";
clocks = <&xtal>;
clock-names = "clk_uart";
fifosize = < 64 >;
pinctrl-names = "default";
pinctrl-0 = <&b_uart_pins>;
};
}; /* end of / */
@@ -280,3 +306,32 @@
cs_delay = <10>;
enhance_dlyctl = <0>;
};
&aobus{
uart_AO: serial@3000 {
compatible = "amlogic, meson-uart";
reg = <0x0 0x3000 0x0 0x18>;
interrupts = <0 193 1>;
status = "okay";
clocks = <&xtal>;
clock-names = "clk_uart";
xtal_tick_en = <1>;
fifosize = < 64 >;
pinctrl-names = "default";
pinctrl-0 = <&ao_uart_pins>;
support-sysrq = <0>; /* 0 not support , 1 support */
};
uart_AO_B: serial@4000 {
compatible = "amlogic, meson-uart";
reg = <0x0 0x4000 0x0 0x18>;
interrupts = <0 197 1>;
status = "disable";
clocks = <&xtal>;
clock-names = "clk_uart";
fifosize = < 64 >;
pinctrl-names = "default";
pinctrl-0 = <&ao_b_uart_pins>;
};
};

16
arch/arm64/boot/dts/amlogic/axg_pxp.dts
View File

@@ -136,3 +136,19 @@
cs_delay = <10>;
enhance_dlyctl = <0>;
};
&aobus{
uart_AO: serial@3000 {
compatible = "amlogic, meson-uart";
reg = <0x0 0x3000 0x0 0x18>;
interrupts = <0 193 1>;
status = "okay";
clocks = <&xtal>;
clock-names = "clk_uart";
xtal_tick_en = <1>;
fifosize = < 64 >;
pinctrl-names = "default";
pinctrl-0 = <&ao_uart_pins>;
support-sysrq = <0>; /* 0 not support , 1 support */
};
};

51
arch/arm64/boot/dts/amlogic/axg_s400.dts
View File

@@ -261,6 +261,29 @@
status = "okay";
};
uart_A: serial@ffd24000 {
compatible = "amlogic, meson-uart";
reg = <0x0 0xffd24000 0x0 0x18>;
interrupts = <0 26 1>;
status = "disable";
clocks = <&xtal>;
clock-names = "clk_uart";
fifosize = < 128 >;
pinctrl-names = "default";
pinctrl-0 = <&a_uart_pins>;
};
uart_B: serial@ffd23000 {
compatible = "amlogic, meson-uart";
reg = <0x0 0xffd23000 0x0 0x18>;
interrupts = <0 75 1>;
status = "disable";
clocks = <&xtal>;
clock-names = "clk_uart";
fifosize = < 64 >;
pinctrl-names = "default";
pinctrl-0 = <&b_uart_pins>;
};
}; /* end of / */
&spicc_a{
@@ -280,3 +303,31 @@
cs_delay = <10>;
enhance_dlyctl = <0>;
};
&aobus{
uart_AO: serial@3000 {
compatible = "amlogic, meson-uart";
reg = <0x0 0x3000 0x0 0x18>;
interrupts = <0 193 1>;
status = "okay";
clocks = <&xtal>;
clock-names = "clk_uart";
xtal_tick_en = <1>;
fifosize = < 64 >;
pinctrl-names = "default";
pinctrl-0 = <&ao_uart_pins>;
support-sysrq = <0>; /* 0 not support , 1 support */
};
uart_AO_B: serial@4000 {
compatible = "amlogic, meson-uart";
reg = <0x0 0x4000 0x0 0x18>;
interrupts = <0 197 1>;
status = "disable";
clocks = <&xtal>;
clock-names = "clk_uart";
fifosize = < 64 >;
pinctrl-names = "default";
pinctrl-0 = <&ao_b_uart_pins>;
};
};

52
arch/arm64/boot/dts/amlogic/axg_s420.dts
View File

@@ -200,6 +200,30 @@
"usb1",
"usb1_to_ddr";
};
uart_A: serial@ffd24000 {
compatible = "amlogic, meson-uart";
reg = <0x0 0xffd24000 0x0 0x18>;
interrupts = <0 26 1>;
status = "okay";
clocks = <&xtal>;
clock-names = "clk_uart";
fifosize = < 128 >;
pinctrl-names = "default";
pinctrl-0 = <&a_uart_pins>;
};
uart_B: serial@ffd23000 {
compatible = "amlogic, meson-uart";
reg = <0x0 0xffd23000 0x0 0x18>;
interrupts = <0 75 1>;
status = "disable";
clocks = <&xtal>;
clock-names = "clk_uart";
fifosize = < 64 >;
pinctrl-names = "default";
pinctrl-0 = <&b_uart_pins>;
};
}; /* end of / */
&spicc_a{
@@ -219,3 +243,31 @@
cs_delay = <10>;
enhance_dlyctl = <0>;
};
&aobus{
uart_AO: serial@3000 {
compatible = "amlogic, meson-uart";
reg = <0x0 0x3000 0x0 0x18>;
interrupts = <0 193 1>;
status = "okay";
clocks = <&xtal>;
clock-names = "clk_uart";
xtal_tick_en = <1>;
fifosize = < 64 >;
pinctrl-names = "default";
pinctrl-0 = <&ao_uart_pins>;
support-sysrq = <0>; /* 0 not support , 1 support */
};
uart_AO_B: serial@4000 {
compatible = "amlogic, meson-uart";
reg = <0x0 0x4000 0x0 0x18>;
interrupts = <0 197 1>;
status = "disable";
clocks = <&xtal>;
clock-names = "clk_uart";
fifosize = < 64 >;
pinctrl-names = "default";
pinctrl-0 = <&ao_b_uart_pins>;
};
};

47
arch/arm64/boot/dts/amlogic/mesonaxg.dtsi
View File

@@ -495,6 +495,14 @@
};
};
ao_b_1_uart_pins:ao_b_1_uart {
mux {
pins = "GPIOAO_4",
"GPIOAO_5";
function = "uart_ao_b";
};
};
ao_i2c_master:ao_i2c{
mux {
pins = "GPIOAO_4","GPIOAO_5";
@@ -518,6 +526,30 @@
}; /* end of pinctrl_aobus */
&pinctrl_periphs {
ao_b_uart_pins:ao_b_uart {
mux {
pins = "GPIOZ_8",
"GPIOZ_9";
function = "uart_ao_b";
};
};
a_uart_pins:a_uart {
mux {
pins = "GPIOX_8",
"GPIOX_9";
function = "uart_a";
};
};
b_uart_pins:b_uart {
mux {
pins = "GPIOZ_2",
"GPIOZ_3";
function = "uart_b";
};
};
a_i2c_master:a_i2c {
mux {
pins = "GPIOZ_6","GPIOZ_7";
@@ -646,18 +678,3 @@
}; /* end of pinctrl_periphs */
&aobus{
uart_AO: serial@3000 {
compatible = "amlogic, meson-uart";
reg = <0x0 0x3000 0x0 0x18>;
interrupts = <0 193 1>;
status = "okay";
clocks = <&xtal>;
clock-names = "clk_uart";
xtal_tick_en = <1>;
fifosize = < 64 >;
pinctrl-names = "default";
pinctrl-0 = <&ao_uart_pins>;
support-sysrq = <0>; /* 0 not support , 1 support */
};
};