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-rw-r--r--arch/mips/boot/dts/ingenic/ci20.dts44
-rw-r--r--arch/mips/boot/dts/ingenic/jz4740.dtsi17
-rw-r--r--arch/mips/boot/dts/ingenic/jz4780.dtsi17
-rw-r--r--arch/mips/boot/dts/ingenic/x1000.dtsi6
4 files changed, 48 insertions, 36 deletions
diff --git a/arch/mips/boot/dts/ingenic/ci20.dts b/arch/mips/boot/dts/ingenic/ci20.dts
index 37b93166bf22..c340f947baa0 100644
--- a/arch/mips/boot/dts/ingenic/ci20.dts
+++ b/arch/mips/boot/dts/ingenic/ci20.dts
@@ -4,6 +4,8 @@
#include "jz4780.dtsi"
#include <dt-bindings/clock/ingenic,tcu.h>
#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/regulator/active-semi,8865-regulator.h>
/ {
compatible = "img,ci20", "ingenic,jz4780";
@@ -163,63 +165,71 @@
regulators {
vddcore: SUDCDC1 {
- regulator-name = "VDDCORE";
+ regulator-name = "DCDC_REG1";
regulator-min-microvolt = <1100000>;
regulator-max-microvolt = <1100000>;
regulator-always-on;
};
vddmem: SUDCDC2 {
- regulator-name = "VDDMEM";
+ regulator-name = "DCDC_REG2";
regulator-min-microvolt = <1500000>;
regulator-max-microvolt = <1500000>;
regulator-always-on;
};
vcc_33: SUDCDC3 {
- regulator-name = "VCC33";
+ regulator-name = "DCDC_REG3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
vcc_50: SUDCDC4 {
- regulator-name = "VCC50";
+ regulator-name = "SUDCDC_REG4";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
regulator-always-on;
};
vcc_25: LDO_REG5 {
- regulator-name = "VCC25";
+ regulator-name = "LDO_REG5";
regulator-min-microvolt = <2500000>;
regulator-max-microvolt = <2500000>;
regulator-always-on;
};
wifi_io: LDO_REG6 {
- regulator-name = "WIFIIO";
+ regulator-name = "LDO_REG6";
regulator-min-microvolt = <2500000>;
regulator-max-microvolt = <2500000>;
regulator-always-on;
};
vcc_28: LDO_REG7 {
- regulator-name = "VCC28";
+ regulator-name = "LDO_REG7";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
regulator-always-on;
};
vcc_15: LDO_REG8 {
- regulator-name = "VCC15";
+ regulator-name = "LDO_REG8";
regulator-min-microvolt = <1500000>;
regulator-max-microvolt = <1500000>;
regulator-always-on;
};
- vcc_18: LDO_REG9 {
- regulator-name = "VCC18";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
+ vrtc_18: LDO_REG9 {
+ regulator-name = "LDO_REG9";
+ /* Despite the datasheet stating 3.3V
+ * for REG9 and the driver expecting that,
+ * REG9 outputs 1.8V.
+ * Likely the CI20 uses a proprietary
+ * factory programmed chip variant.
+ * Since this is a simple on/off LDO the
+ * exact values do not matter.
+ */
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
regulator-always-on;
};
vcc_11: LDO_REG10 {
- regulator-name = "VCC11";
- regulator-min-microvolt = <1100000>;
- regulator-max-microvolt = <1100000>;
+ regulator-name = "LDO_REG10";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
regulator-always-on;
};
};
@@ -261,7 +271,9 @@
rtc@51 {
compatible = "nxp,pcf8563";
reg = <0x51>;
- interrupts = <110>;
+
+ interrupt-parent = <&gpf>;
+ interrupts = <30 IRQ_TYPE_LEVEL_LOW>;
};
};
diff --git a/arch/mips/boot/dts/ingenic/jz4740.dtsi b/arch/mips/boot/dts/ingenic/jz4740.dtsi
index 5accda2767be..a3301bab9231 100644
--- a/arch/mips/boot/dts/ingenic/jz4740.dtsi
+++ b/arch/mips/boot/dts/ingenic/jz4740.dtsi
@@ -1,5 +1,6 @@
// SPDX-License-Identifier: GPL-2.0
#include <dt-bindings/clock/jz4740-cgu.h>
+#include <dt-bindings/clock/ingenic,tcu.h>
/ {
#address-cells = <1>;
@@ -45,14 +46,6 @@
#clock-cells = <1>;
};
- watchdog: watchdog@10002000 {
- compatible = "ingenic,jz4740-watchdog";
- reg = <0x10002000 0x10>;
-
- clocks = <&cgu JZ4740_CLK_RTC>;
- clock-names = "rtc";
- };
-
tcu: timer@10002000 {
compatible = "ingenic,jz4740-tcu", "simple-mfd";
reg = <0x10002000 0x1000>;
@@ -73,6 +66,14 @@
interrupt-parent = <&intc>;
interrupts = <23 22 21>;
+
+ watchdog: watchdog@0 {
+ compatible = "ingenic,jz4740-watchdog";
+ reg = <0x0 0xc>;
+
+ clocks = <&tcu TCU_CLK_WDT>;
+ clock-names = "wdt";
+ };
};
rtc_dev: rtc@10003000 {
diff --git a/arch/mips/boot/dts/ingenic/jz4780.dtsi b/arch/mips/boot/dts/ingenic/jz4780.dtsi
index f928329b034b..bb89653d16a3 100644
--- a/arch/mips/boot/dts/ingenic/jz4780.dtsi
+++ b/arch/mips/boot/dts/ingenic/jz4780.dtsi
@@ -1,5 +1,6 @@
// SPDX-License-Identifier: GPL-2.0
#include <dt-bindings/clock/jz4780-cgu.h>
+#include <dt-bindings/clock/ingenic,tcu.h>
#include <dt-bindings/dma/jz4780-dma.h>
/ {
@@ -67,6 +68,14 @@
interrupt-parent = <&intc>;
interrupts = <27 26 25>;
+
+ watchdog: watchdog@0 {
+ compatible = "ingenic,jz4780-watchdog";
+ reg = <0x0 0xc>;
+
+ clocks = <&tcu TCU_CLK_WDT>;
+ clock-names = "wdt";
+ };
};
rtc_dev: rtc@10003000 {
@@ -348,14 +357,6 @@
status = "disabled";
};
- watchdog: watchdog@10002000 {
- compatible = "ingenic,jz4780-watchdog";
- reg = <0x10002000 0x10>;
-
- clocks = <&cgu JZ4780_CLK_RTCLK>;
- clock-names = "rtc";
- };
-
nemc: nemc@13410000 {
compatible = "ingenic,jz4780-nemc";
reg = <0x13410000 0x10000>;
diff --git a/arch/mips/boot/dts/ingenic/x1000.dtsi b/arch/mips/boot/dts/ingenic/x1000.dtsi
index 4994c695a1a7..147f7d5c243a 100644
--- a/arch/mips/boot/dts/ingenic/x1000.dtsi
+++ b/arch/mips/boot/dts/ingenic/x1000.dtsi
@@ -1,4 +1,5 @@
// SPDX-License-Identifier: GPL-2.0
+#include <dt-bindings/clock/ingenic,tcu.h>
#include <dt-bindings/clock/x1000-cgu.h>
#include <dt-bindings/dma/x1000-dma.h>
@@ -72,7 +73,7 @@
compatible = "ingenic,x1000-watchdog", "ingenic,jz4780-watchdog";
reg = <0x0 0x10>;
- clocks = <&cgu X1000_CLK_RTCLK>;
+ clocks = <&tcu TCU_CLK_WDT>;
clock-names = "wdt";
};
};
@@ -158,7 +159,6 @@
i2c0: i2c-controller@10050000 {
compatible = "ingenic,x1000-i2c";
reg = <0x10050000 0x1000>;
-
#address-cells = <1>;
#size-cells = <0>;
@@ -173,7 +173,6 @@
i2c1: i2c-controller@10051000 {
compatible = "ingenic,x1000-i2c";
reg = <0x10051000 0x1000>;
-
#address-cells = <1>;
#size-cells = <0>;
@@ -188,7 +187,6 @@
i2c2: i2c-controller@10052000 {
compatible = "ingenic,x1000-i2c";
reg = <0x10052000 0x1000>;
-
#address-cells = <1>;
#size-cells = <0>;
generated by cgit v1.2.3-70-g09d2 (git 2.47.1) at 2025-01-10 19:01:33 +0000