Add clock controller nodes, include 40M clock source, topckgen,
infracfg, apmixedsys and ethernet subsystem.
Signed-off-by: Sam Shih <sam.shih@xxxxxxxxxxxx>
---
arch/arm64/boot/dts/mediatek/mt7986a.dtsi | 68 +++++++++++++++++++++--
1 file changed, 63 insertions(+), 5 deletions(-)
diff --git a/arch/arm64/boot/dts/mediatek/mt7986a.dtsi b/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
index b8da76b6ba47..694acf8f5b70 100644
--- a/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
@@ -6,16 +6,18 @@
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/clock/mt7986-clk.h>
/ {
interrupt-parent = <&gic>;
#address-cells = <2>;
#size-cells = <2>;
- system_clk: dummy40m {
+ clk40m: oscillator@0 {
compatible = "fixed-clock";
clock-frequency = <40000000>;
#clock-cells = <0>;
+ clock-output-names = "clkxtal";
};
cpus {
@@ -98,6 +100,18 @@ gic: interrupt-controller@c000000 {
interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
};
+ infracfg: infracfg@10001000 {
+ compatible = "mediatek,mt7986-infracfg", "syscon";
+ reg = <0 0x10001000 0 0x1000>;
+ #clock-cells = <1>;
+ };
+
+ topckgen: topckgen@1001b000 {
+ compatible = "mediatek,mt7986-topckgen", "syscon";
+ reg = <0 0x1001B000 0 0x1000>;
+ #clock-cells = <1>;
+ };
+
watchdog: watchdog@1001c000 {
compatible = "mediatek,mt7986-wdt",
"mediatek,mt6589-wdt";
@@ -107,6 +121,12 @@ watchdog: watchdog@1001c000 {
status = "disabled";
};
+ apmixedsys: apmixedsys@1001e000 {
+ compatible = "mediatek,mt7986-apmixedsys";
+ reg = <0 0x1001E000 0 0x1000>;
+ #clock-cells = <1>;
+ };
+
pio: pinctrl@1001f000 {
compatible = "mediatek,mt7986a-pinctrl";
reg = <0 0x1001f000 0 0x1000>,
@@ -128,11 +148,25 @@ pio: pinctrl@1001f000 {
#interrupt-cells = <2>;
};
+ sgmiisys0: syscon@10060000 {
+ compatible = "mediatek,mt7986-sgmiisys_0",
+ "syscon";
+ reg = <0 0x10060000 0 0x1000>;
+ #clock-cells = <1>;
+ };
+
+ sgmiisys1: syscon@10070000 {
+ compatible = "mediatek,mt7986-sgmiisys_1",
+ "syscon";
+ reg = <0 0x10070000 0 0x1000>;
+ #clock-cells = <1>;
+ };
+
trng: trng@1020f000 {
compatible = "mediatek,mt7986-rng",
"mediatek,mt7623-rng";
reg = <0 0x1020f000 0 0x100>;
- clocks = <&system_clk>;
+ clocks = <&infracfg CLK_INFRA_TRNG_CK>;
clock-names = "rng";
status = "disabled";
};
@@ -142,7 +176,13 @@ uart0: serial@11002000 {
"mediatek,mt6577-uart";
reg = <0 0x11002000 0 0x400>;
interrupts = <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&system_clk>;
+ clocks = <&infracfg CLK_INFRA_UART0_SEL>,
+ <&infracfg CLK_INFRA_UART0_CK>;
+ clock-names = "baud", "bus";
+ assigned-clocks = <&topckgen CLK_TOP_UART_SEL>,
+ <&infracfg CLK_INFRA_UART0_SEL>;
+ assigned-clock-parents = <&topckgen CLK_TOP_XTAL>,
+ <&topckgen CLK_TOP_UART_SEL>;
status = "disabled";
};
@@ -151,7 +191,11 @@ uart1: serial@11003000 {
"mediatek,mt6577-uart";
reg = <0 0x11003000 0 0x400>;
interrupts = <GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&system_clk>;
+ clocks = <&infracfg CLK_INFRA_UART1_SEL>,
+ <&infracfg CLK_INFRA_UART1_CK>;
+ clock-names = "baud", "bus";
+ assigned-clocks = <&infracfg CLK_INFRA_UART1_SEL>;
+ assigned-clock-parents = <&topckgen CLK_TOP_F26M_SEL>;
status = "disabled";
};
@@ -160,10 +204,24 @@ uart2: serial@11004000 {
"mediatek,mt6577-uart";
reg = <0 0x11004000 0 0x400>;
interrupts = <GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&system_clk>;
+ clocks = <&infracfg CLK_INFRA_UART2_SEL>,
+ <&infracfg CLK_INFRA_UART2_CK>;
+ clock-names = "baud", "bus";
+ assigned-clocks = <&infracfg CLK_INFRA_UART2_SEL>;
+ assigned-clock-parents = <&topckgen CLK_TOP_F26M_SEL>;
status = "disabled";
};
+ ethsys: syscon@15000000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "mediatek,mt7986-ethsys",
+ "syscon";
+ reg = <0 0x15000000 0 0x1000>;
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ };
+
};
};
--
2.29.2
