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Diffstat (limited to 'arch/arm/boot/dts/berlin2.dtsi')
-rw-r--r--arch/arm/boot/dts/berlin2.dtsi191
1 files changed, 161 insertions, 30 deletions
diff --git a/arch/arm/boot/dts/berlin2.dtsi b/arch/arm/boot/dts/berlin2.dtsi
index 56a1af2f1052..2477dac4d643 100644
--- a/arch/arm/boot/dts/berlin2.dtsi
+++ b/arch/arm/boot/dts/berlin2.dtsi
@@ -12,6 +12,7 @@
*/
#include "skeleton.dtsi"
+#include <dt-bindings/clock/berlin2.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
/ {
@@ -37,24 +38,10 @@
};
};
- clocks {
- smclk: sysmgr-clock {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <25000000>;
- };
-
- cfgclk: cfg-clock {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <100000000>;
- };
-
- sysclk: system-clock {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <400000000>;
- };
+ refclk: oscillator {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <25000000>;
};
soc {
@@ -72,6 +59,11 @@
cache-level = <2>;
};
+ scu: snoop-control-unit@ad0000 {
+ compatible = "arm,cortex-a9-scu";
+ reg = <0xad0000 0x58>;
+ };
+
gic: interrupt-controller@ad1000 {
compatible = "arm,cortex-a9-gic";
reg = <0xad1000 0x1000>, <0xad0100 0x0100>;
@@ -83,7 +75,7 @@
compatible = "arm,cortex-a9-twd-timer";
reg = <0xad0600 0x20>;
interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&sysclk>;
+ clocks = <&chip CLKID_TWD>;
};
apb@e80000 {
@@ -94,11 +86,83 @@
ranges = <0 0xe80000 0x10000>;
interrupt-parent = <&aic>;
+ gpio0: gpio@0400 {
+ compatible = "snps,dw-apb-gpio";
+ reg = <0x0400 0x400>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ porta: gpio-port@0 {
+ compatible = "snps,dw-apb-gpio-port";
+ gpio-controller;
+ #gpio-cells = <2>;
+ snps,nr-gpios = <8>;
+ reg = <0>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupts = <0>;
+ };
+ };
+
+ gpio1: gpio@0800 {
+ compatible = "snps,dw-apb-gpio";
+ reg = <0x0800 0x400>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ portb: gpio-port@1 {
+ compatible = "snps,dw-apb-gpio-port";
+ gpio-controller;
+ #gpio-cells = <2>;
+ snps,nr-gpios = <8>;
+ reg = <0>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupts = <1>;
+ };
+ };
+
+ gpio2: gpio@0c00 {
+ compatible = "snps,dw-apb-gpio";
+ reg = <0x0c00 0x400>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ portc: gpio-port@2 {
+ compatible = "snps,dw-apb-gpio-port";
+ gpio-controller;
+ #gpio-cells = <2>;
+ snps,nr-gpios = <8>;
+ reg = <0>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupts = <2>;
+ };
+ };
+
+ gpio3: gpio@1000 {
+ compatible = "snps,dw-apb-gpio";
+ reg = <0x1000 0x400>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ portd: gpio-port@3 {
+ compatible = "snps,dw-apb-gpio-port";
+ gpio-controller;
+ #gpio-cells = <2>;
+ snps,nr-gpios = <8>;
+ reg = <0>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupts = <3>;
+ };
+ };
+
timer0: timer@2c00 {
compatible = "snps,dw-apb-timer";
reg = <0x2c00 0x14>;
interrupts = <8>;
- clocks = <&cfgclk>;
+ clocks = <&chip CLKID_CFG>;
clock-names = "timer";
status = "okay";
};
@@ -107,7 +171,7 @@
compatible = "snps,dw-apb-timer";
reg = <0x2c14 0x14>;
interrupts = <9>;
- clocks = <&cfgclk>;
+ clocks = <&chip CLKID_CFG>;
clock-names = "timer";
status = "okay";
};
@@ -116,7 +180,7 @@
compatible = "snps,dw-apb-timer";
reg = <0x2c28 0x14>;
interrupts = <10>;
- clocks = <&cfgclk>;
+ clocks = <&chip CLKID_CFG>;
clock-names = "timer";
status = "disabled";
};
@@ -125,7 +189,7 @@
compatible = "snps,dw-apb-timer";
reg = <0x2c3c 0x14>;
interrupts = <11>;
- clocks = <&cfgclk>;
+ clocks = <&chip CLKID_CFG>;
clock-names = "timer";
status = "disabled";
};
@@ -134,7 +198,7 @@
compatible = "snps,dw-apb-timer";
reg = <0x2c50 0x14>;
interrupts = <12>;
- clocks = <&cfgclk>;
+ clocks = <&chip CLKID_CFG>;
clock-names = "timer";
status = "disabled";
};
@@ -143,7 +207,7 @@
compatible = "snps,dw-apb-timer";
reg = <0x2c64 0x14>;
interrupts = <13>;
- clocks = <&cfgclk>;
+ clocks = <&chip CLKID_CFG>;
clock-names = "timer";
status = "disabled";
};
@@ -152,7 +216,7 @@
compatible = "snps,dw-apb-timer";
reg = <0x2c78 0x14>;
interrupts = <14>;
- clocks = <&cfgclk>;
+ clocks = <&chip CLKID_CFG>;
clock-names = "timer";
status = "disabled";
};
@@ -161,7 +225,7 @@
compatible = "snps,dw-apb-timer";
reg = <0x2c8c 0x14>;
interrupts = <15>;
- clocks = <&cfgclk>;
+ clocks = <&chip CLKID_CFG>;
clock-names = "timer";
status = "disabled";
};
@@ -176,6 +240,14 @@
};
};
+ chip: chip-control@ea0000 {
+ compatible = "marvell,berlin2-chip-ctrl";
+ #clock-cells = <1>;
+ reg = <0xea0000 0x400>;
+ clocks = <&refclk>;
+ clock-names = "refclk";
+ };
+
apb@fc0000 {
compatible = "simple-bus";
#address-cells = <1>;
@@ -184,13 +256,48 @@
ranges = <0 0xfc0000 0x10000>;
interrupt-parent = <&sic>;
+ sm_gpio1: gpio@5000 {
+ compatible = "snps,dw-apb-gpio";
+ reg = <0x5000 0x400>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ portf: gpio-port@5 {
+ compatible = "snps,dw-apb-gpio-port";
+ gpio-controller;
+ #gpio-cells = <2>;
+ snps,nr-gpios = <8>;
+ reg = <0>;
+ };
+ };
+
+ sm_gpio0: gpio@c000 {
+ compatible = "snps,dw-apb-gpio";
+ reg = <0xc000 0x400>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ porte: gpio-port@4 {
+ compatible = "snps,dw-apb-gpio-port";
+ gpio-controller;
+ #gpio-cells = <2>;
+ snps,nr-gpios = <8>;
+ reg = <0>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupts = <11>;
+ };
+ };
+
uart0: serial@9000 {
compatible = "snps,dw-apb-uart";
reg = <0x9000 0x100>;
reg-shift = <2>;
reg-io-width = <1>;
interrupts = <8>;
- clocks = <&smclk>;
+ clocks = <&refclk>;
+ pinctrl-0 = <&uart0_pmux>;
+ pinctrl-names = "default";
status = "disabled";
};
@@ -200,7 +307,9 @@
reg-shift = <2>;
reg-io-width = <1>;
interrupts = <9>;
- clocks = <&smclk>;
+ clocks = <&refclk>;
+ pinctrl-0 = <&uart1_pmux>;
+ pinctrl-names = "default";
status = "disabled";
};
@@ -210,10 +319,32 @@
reg-shift = <2>;
reg-io-width = <1>;
interrupts = <10>;
- clocks = <&smclk>;
+ clocks = <&refclk>;
+ pinctrl-0 = <&uart2_pmux>;
+ pinctrl-names = "default";
status = "disabled";
};
+ sysctrl: system-controller@d000 {
+ compatible = "marvell,berlin2-system-ctrl";
+ reg = <0xd000 0x100>;
+
+ uart0_pmux: uart0-pmux {
+ groups = "GSM4";
+ function = "uart0";
+ };
+
+ uart1_pmux: uart1-pmux {
+ groups = "GSM5";
+ function = "uart1";
+ };
+
+ uart2_pmux: uart2-pmux {
+ groups = "GSM3";
+ function = "uart2";
+ };
+ };
+
sic: interrupt-controller@e000 {
compatible = "snps,dw-apb-ictl";
reg = <0xe000 0x400>;
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-01 05:34:16 +0300