forked from Minki/linux
ARM: dts: meson8b: inherit meson.dtsi from meson8b.dtsi
Currently only meson6.dtsi and meson8.dtsi inherit the generic meson.dtsi. However, since the Meson8b platform is basically a slightly updated version of Meson8 we can safely inherit meson.dtsi. An indicator for this are the nodes which are identical in meson.dtsi and meson8b.dtsi (L2, gic, timer, uart_AO, uart_A, uart_B, uart_C). Additionally this makes the following devices available on Meson8b which were not avaialble before (however, since all affected drivers support Meson6, Meson8 and the whole GX series there's no reason to assume that they are not working): - i2c_a and i2c_B - the IR receiver - SPFIC (SPI flash controller) - the dwmac ethernet controller Differences between Meson8 and Meson8b seem to be: - ARM Cortex-A5 core instead of Cortex-A9 on Meson8 - dwmac on Meson8b supports RGMII - small pinctrl updates Inheriting meson.dtsi makes it easier to maintain by removing duplicate definitions. Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
This commit is contained in:
Martin Blumenstingl
Kevin Hilman
parent
200a575b68
commit
f44135e1f9
@ -47,11 +47,9 @@
|
|||||||
#include <dt-bindings/clock/meson8b-clkc.h>
|
#include <dt-bindings/clock/meson8b-clkc.h>
|
||||||
#include <dt-bindings/gpio/meson8b-gpio.h>
|
#include <dt-bindings/gpio/meson8b-gpio.h>
|
||||||
#include <dt-bindings/reset/amlogic,meson8b-reset.h>
|
#include <dt-bindings/reset/amlogic,meson8b-reset.h>
|
||||||
#include "skeleton.dtsi"
|
#include "meson.dtsi"
|
||||||
|
|
||||||
/ {
|
/ {
|
||||||
interrupt-parent = <&gic>;
|
|
||||||
|
|
||||||
cpus {
|
cpus {
|
||||||
#address-cells = <1>;
|
#address-cells = <1>;
|
||||||
#size-cells = <0>;
|
#size-cells = <0>;
|
||||||
@ -84,147 +82,107 @@
|
|||||||
reg = <0x203>;
|
reg = <0x203>;
|
||||||
};
|
};
|
||||||
};
|
};
|
||||||
|
}; /* end of / */
|
||||||
|
|
||||||
soc {
|
&aobus {
|
||||||
compatible = "simple-bus";
|
pinctrl_aobus: pinctrl@84 {
|
||||||
|
compatible = "amlogic,meson8b-aobus-pinctrl";
|
||||||
|
reg = <0x84 0xc>;
|
||||||
#address-cells = <1>;
|
#address-cells = <1>;
|
||||||
#size-cells = <1>;
|
#size-cells = <1>;
|
||||||
ranges;
|
ranges;
|
||||||
|
|
||||||
L2: l2-cache-controller@c4200000 {
|
gpio_ao: ao-bank@14 {
|
||||||
compatible = "arm,pl310-cache";
|
reg = <0x14 0x4>,
|
||||||
reg = <0xc4200000 0x1000>;
|
<0x2c 0x4>,
|
||||||
cache-unified;
|
<0x24 0x8>;
|
||||||
cache-level = <2>;
|
reg-names = "mux", "pull", "gpio";
|
||||||
|
gpio-controller;
|
||||||
|
#gpio-cells = <2>;
|
||||||
|
gpio-ranges = <&pinctrl_aobus 0 130 16>;
|
||||||
};
|
};
|
||||||
|
|
||||||
gic: interrupt-controller@c4301000 {
|
uart_ao_a_pins: uart_ao_a {
|
||||||
compatible = "arm,cortex-a9-gic";
|
mux {
|
||||||
reg = <0xc4301000 0x1000>,
|
groups = "uart_tx_ao_a", "uart_rx_ao_a";
|
||||||
<0xc4300100 0x0100>;
|
function = "uart_ao";
|
||||||
interrupt-controller;
|
|
||||||
#interrupt-cells = <3>;
|
|
||||||
};
|
|
||||||
|
|
||||||
reset: reset-controller@c1104404 {
|
|
||||||
compatible = "amlogic,meson8b-reset";
|
|
||||||
reg = <0xc1104404 0x20>;
|
|
||||||
#reset-cells = <1>;
|
|
||||||
};
|
|
||||||
|
|
||||||
wdt: watchdog@c1109900 {
|
|
||||||
compatible = "amlogic,meson8b-wdt";
|
|
||||||
reg = <0xc1109900 0x8>;
|
|
||||||
interrupts = <0 0 1>;
|
|
||||||
};
|
|
||||||
|
|
||||||
timer@c1109940 {
|
|
||||||
compatible = "amlogic,meson6-timer";
|
|
||||||
reg = <0xc1109940 0x18>;
|
|
||||||
interrupts = <0 10 1>;
|
|
||||||
};
|
|
||||||
|
|
||||||
uart_AO: serial@c81004c0 {
|
|
||||||
compatible = "amlogic,meson-uart";
|
|
||||||
reg = <0xc81004c0 0x18>;
|
|
||||||
interrupts = <0 90 1>;
|
|
||||||
clocks = <&clkc CLKID_CLK81>;
|
|
||||||
status = "disabled";
|
|
||||||
};
|
|
||||||
|
|
||||||
uart_A: serial@c11084c0 {
|
|
||||||
compatible = "amlogic,meson-uart";
|
|
||||||
reg = <0xc11084c0 0x18>;
|
|
||||||
interrupts = <0 26 1>;
|
|
||||||
clocks = <&clkc CLKID_CLK81>;
|
|
||||||
status = "disabled";
|
|
||||||
};
|
|
||||||
|
|
||||||
uart_B: serial@c11084dc {
|
|
||||||
compatible = "amlogic,meson-uart";
|
|
||||||
reg = <0xc11084dc 0x18>;
|
|
||||||
interrupts = <0 75 1>;
|
|
||||||
clocks = <&clkc CLKID_CLK81>;
|
|
||||||
status = "disabled";
|
|
||||||
};
|
|
||||||
|
|
||||||
uart_C: serial@c1108700 {
|
|
||||||
compatible = "amlogic,meson-uart";
|
|
||||||
reg = <0xc1108700 0x18>;
|
|
||||||
interrupts = <0 93 1>;
|
|
||||||
clocks = <&clkc CLKID_CLK81>;
|
|
||||||
status = "disabled";
|
|
||||||
};
|
|
||||||
|
|
||||||
clkc: clock-controller@c1104000 {
|
|
||||||
#clock-cells = <1>;
|
|
||||||
compatible = "amlogic,meson8b-clkc";
|
|
||||||
reg = <0xc1108000 0x4>, <0xc1104000 0x460>;
|
|
||||||
};
|
|
||||||
|
|
||||||
pwm_ab: pwm@8550 {
|
|
||||||
compatible = "amlogic,meson8b-pwm";
|
|
||||||
reg = <0xc1108550 0x10>;
|
|
||||||
#pwm-cells = <3>;
|
|
||||||
status = "disabled";
|
|
||||||
};
|
|
||||||
|
|
||||||
pwm_cd: pwm@8650 {
|
|
||||||
compatible = "amlogic,meson8b-pwm";
|
|
||||||
reg = <0xc1108650 0x10>;
|
|
||||||
#pwm-cells = <3>;
|
|
||||||
status = "disabled";
|
|
||||||
};
|
|
||||||
|
|
||||||
pwm_ef: pwm@86c0 {
|
|
||||||
compatible = "amlogic,meson8b-pwm";
|
|
||||||
reg = <0xc11086c0 0x10>;
|
|
||||||
#pwm-cells = <3>;
|
|
||||||
status = "disabled";
|
|
||||||
};
|
|
||||||
|
|
||||||
pinctrl_cbus: pinctrl@c1109880 {
|
|
||||||
compatible = "amlogic,meson8b-cbus-pinctrl";
|
|
||||||
reg = <0xc1109880 0x10>;
|
|
||||||
#address-cells = <1>;
|
|
||||||
#size-cells = <1>;
|
|
||||||
ranges;
|
|
||||||
|
|
||||||
gpio: banks@c11080b0 {
|
|
||||||
reg = <0xc11080b0 0x28>,
|
|
||||||
<0xc11080e8 0x18>,
|
|
||||||
<0xc1108120 0x18>,
|
|
||||||
<0xc1108030 0x38>;
|
|
||||||
reg-names = "mux", "pull", "pull-enable", "gpio";
|
|
||||||
gpio-controller;
|
|
||||||
#gpio-cells = <2>;
|
|
||||||
gpio-ranges = <&pinctrl_cbus 0 0 130>;
|
|
||||||
};
|
|
||||||
};
|
|
||||||
|
|
||||||
pinctrl_aobus: pinctrl@c8100084 {
|
|
||||||
compatible = "amlogic,meson8b-aobus-pinctrl";
|
|
||||||
reg = <0xc8100084 0xc>;
|
|
||||||
#address-cells = <1>;
|
|
||||||
#size-cells = <1>;
|
|
||||||
ranges;
|
|
||||||
|
|
||||||
gpio_ao: ao-bank@c1108030 {
|
|
||||||
reg = <0xc8100014 0x4>,
|
|
||||||
<0xc810002c 0x4>,
|
|
||||||
<0xc8100024 0x8>;
|
|
||||||
reg-names = "mux", "pull", "gpio";
|
|
||||||
gpio-controller;
|
|
||||||
#gpio-cells = <2>;
|
|
||||||
gpio-ranges = <&pinctrl_aobus 0 130 16>;
|
|
||||||
};
|
|
||||||
|
|
||||||
uart_ao_a_pins: uart_ao_a {
|
|
||||||
mux {
|
|
||||||
groups = "uart_tx_ao_a", "uart_rx_ao_a";
|
|
||||||
function = "uart_ao";
|
|
||||||
};
|
|
||||||
};
|
};
|
||||||
};
|
};
|
||||||
};
|
};
|
||||||
}; /* end of / */
|
};
|
||||||
|
|
||||||
|
&cbus {
|
||||||
|
clkc: clock-controller@4000 {
|
||||||
|
#clock-cells = <1>;
|
||||||
|
compatible = "amlogic,meson8b-clkc";
|
||||||
|
reg = <0x8000 0x4>, <0x4000 0x460>;
|
||||||
|
};
|
||||||
|
|
||||||
|
reset: reset-controller@4404 {
|
||||||
|
compatible = "amlogic,meson8b-reset";
|
||||||
|
reg = <0x4404 0x20>;
|
||||||
|
#reset-cells = <1>;
|
||||||
|
};
|
||||||
|
|
||||||
|
pwm_ab: pwm@8550 {
|
||||||
|
compatible = "amlogic,meson8b-pwm";
|
||||||
|
reg = <0x8550 0x10>;
|
||||||
|
#pwm-cells = <3>;
|
||||||
|
status = "disabled";
|
||||||
|
};
|
||||||
|
|
||||||
|
pwm_cd: pwm@8650 {
|
||||||
|
compatible = "amlogic,meson8b-pwm";
|
||||||
|
reg = <0x8650 0x10>;
|
||||||
|
#pwm-cells = <3>;
|
||||||
|
status = "disabled";
|
||||||
|
};
|
||||||
|
|
||||||
|
pwm_ef: pwm@86c0 {
|
||||||
|
compatible = "amlogic,meson8b-pwm";
|
||||||
|
reg = <0x86c0 0x10>;
|
||||||
|
#pwm-cells = <3>;
|
||||||
|
status = "disabled";
|
||||||
|
};
|
||||||
|
|
||||||
|
wdt: watchdog@9900 {
|
||||||
|
compatible = "amlogic,meson8b-wdt";
|
||||||
|
reg = <0x9900 0x8>;
|
||||||
|
interrupts = <0 0 1>;
|
||||||
|
};
|
||||||
|
|
||||||
|
pinctrl_cbus: pinctrl@9880 {
|
||||||
|
compatible = "amlogic,meson8b-cbus-pinctrl";
|
||||||
|
reg = <0x9880 0x10>;
|
||||||
|
#address-cells = <1>;
|
||||||
|
#size-cells = <1>;
|
||||||
|
ranges;
|
||||||
|
|
||||||
|
gpio: banks@80b0 {
|
||||||
|
reg = <0x80b0 0x28>,
|
||||||
|
<0x80e8 0x18>,
|
||||||
|
<0x8120 0x18>,
|
||||||
|
<0x8030 0x38>;
|
||||||
|
reg-names = "mux", "pull", "pull-enable", "gpio";
|
||||||
|
gpio-controller;
|
||||||
|
#gpio-cells = <2>;
|
||||||
|
gpio-ranges = <&pinctrl_cbus 0 0 130>;
|
||||||
|
};
|
||||||
|
};
|
||||||
|
};
|
||||||
|
|
||||||
|
&uart_AO {
|
||||||
|
clocks = <&clkc CLKID_CLK81>;
|
||||||
|
};
|
||||||
|
|
||||||
|
&uart_A {
|
||||||
|
clocks = <&clkc CLKID_CLK81>;
|
||||||
|
};
|
||||||
|
|
||||||
|
&uart_B {
|
||||||
|
clocks = <&clkc CLKID_CLK81>;
|
||||||
|
};
|
||||||
|
|
||||||
|
&uart_C {
|
||||||
|
clocks = <&clkc CLKID_CLK81>;
|
||||||
|
};
|
||||||
|
|||||||
Loading…
Reference in New Issue
Block a user