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Message-Id: <20190302233413.14813-21-paul@crapouillou.net>
Date: Sat, 2 Mar 2019 20:34:06 -0300
From: Paul Cercueil <paul@...pouillou.net>
To: Thierry Reding <thierry.reding@...il.com>,
Daniel Lezcano <daniel.lezcano@...aro.org>,
Thomas Gleixner <tglx@...utronix.de>,
Ralf Baechle <ralf@...ux-mips.org>,
Paul Burton <paul.burton@...s.com>,
James Hogan <jhogan@...nel.org>,
Jonathan Corbet <corbet@....net>,
Uwe Kleine-König
<u.kleine-koenig@...gutronix.de>
Cc: Mathieu Malaterre <malat@...ian.org>, od@...c.me,
linux-pwm@...r.kernel.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org, linux-watchdog@...r.kernel.org,
linux-mips@...r.kernel.org, linux-doc@...r.kernel.org,
linux-clk@...r.kernel.org, Paul Cercueil <paul@...pouillou.net>
Subject: [PATCH v10 20/27] MIPS: jz4740: Add DTS nodes for the TCU drivers
Add DTS nodes for the JZ4780, JZ4770 and JZ4740 devicetree files.
Signed-off-by: Paul Cercueil <paul@...pouillou.net>
Tested-by: Mathieu Malaterre <malat@...ian.org>
Tested-by: Artur Rojek <contact@...ur-rojek.eu>
---
Notes:
v5: New patch
v6: Fix register lengths in watchdog/pwm nodes
v7: No change
v8: - Fix wrong start address for PWM node
- Add system timer and clocksource sub-nodes
v9: Drop timer and clocksource sub-nodes
v10: No change
arch/mips/boot/dts/ingenic/jz4740.dtsi | 51 +++++++++++++++++++++++---
arch/mips/boot/dts/ingenic/jz4770.dtsi | 59 ++++++++++++++++++++++++++++++
arch/mips/boot/dts/ingenic/jz4780.dtsi | 67 ++++++++++++++++++++++++++++++----
3 files changed, 164 insertions(+), 13 deletions(-)
diff --git a/arch/mips/boot/dts/ingenic/jz4740.dtsi b/arch/mips/boot/dts/ingenic/jz4740.dtsi
index 2beb78a62b7d..bfa97e29f348 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>;
@@ -45,12 +46,52 @@
#clock-cells = <1>;
};
- watchdog: watchdog@...02000 {
- compatible = "ingenic,jz4740-watchdog";
- reg = <0x10002000 0x10>;
+ tcu: timer@...02000 {
+ compatible = "ingenic,jz4740-tcu";
+ reg = <0x10002000 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x10002000 0x1000>;
- clocks = <&cgu JZ4740_CLK_RTC>;
- clock-names = "rtc";
+ #clock-cells = <1>;
+
+ clocks = <&cgu JZ4740_CLK_RTC
+ &cgu JZ4740_CLK_EXT
+ &cgu JZ4740_CLK_PCLK
+ &cgu JZ4740_CLK_TCU>;
+ clock-names = "rtc", "ext", "pclk", "tcu";
+
+ interrupt-controller;
+ #interrupt-cells = <1>;
+
+ 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";
+ };
+
+ pwm: pwm@40 {
+ compatible = "ingenic,jz4740-pwm";
+ reg = <0x40 0x80>;
+
+ #pwm-cells = <3>;
+
+ clocks = <&tcu TCU_CLK_TIMER0
+ &tcu TCU_CLK_TIMER1
+ &tcu TCU_CLK_TIMER2
+ &tcu TCU_CLK_TIMER3
+ &tcu TCU_CLK_TIMER4
+ &tcu TCU_CLK_TIMER5
+ &tcu TCU_CLK_TIMER6
+ &tcu TCU_CLK_TIMER7>;
+ clock-names = "timer0", "timer1", "timer2", "timer3",
+ "timer4", "timer5", "timer6", "timer7";
+ };
};
rtc_dev: rtc@...03000 {
diff --git a/arch/mips/boot/dts/ingenic/jz4770.dtsi b/arch/mips/boot/dts/ingenic/jz4770.dtsi
index 49ede6c14ff3..89c7a4b9773c 100644
--- a/arch/mips/boot/dts/ingenic/jz4770.dtsi
+++ b/arch/mips/boot/dts/ingenic/jz4770.dtsi
@@ -1,6 +1,7 @@
// SPDX-License-Identifier: GPL-2.0
#include <dt-bindings/clock/jz4770-cgu.h>
+#include <dt-bindings/clock/ingenic,tcu.h>
/ {
#address-cells = <1>;
@@ -46,6 +47,64 @@
#clock-cells = <1>;
};
+ tcu: timer@...02000 {
+ compatible = "ingenic,jz4770-tcu";
+ reg = <0x10002000 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x10002000 0x1000>;
+
+ #clock-cells = <1>;
+
+ clocks = <&cgu JZ4770_CLK_RTC
+ &cgu JZ4770_CLK_EXT
+ &cgu JZ4770_CLK_PCLK
+ &cgu JZ4770_CLK_EXT>;
+ clock-names = "rtc", "ext", "pclk", "tcu";
+
+ interrupt-controller;
+ #interrupt-cells = <1>;
+
+ interrupt-parent = <&intc>;
+ interrupts = <27 26 25>;
+
+ watchdog: watchdog@0 {
+ compatible = "ingenic,jz4740-watchdog";
+ reg = <0x0 0xc>;
+
+ clocks = <&tcu TCU_CLK_WDT>;
+ clock-names = "wdt";
+ };
+
+ pwm: pwm@40 {
+ compatible = "ingenic,jz4740-pwm";
+ reg = <0x40 0x80>;
+
+ #pwm-cells = <3>;
+
+ clocks = <&tcu TCU_CLK_TIMER0
+ &tcu TCU_CLK_TIMER1
+ &tcu TCU_CLK_TIMER2
+ &tcu TCU_CLK_TIMER3
+ &tcu TCU_CLK_TIMER4
+ &tcu TCU_CLK_TIMER5
+ &tcu TCU_CLK_TIMER6
+ &tcu TCU_CLK_TIMER7>;
+ clock-names = "timer0", "timer1", "timer2", "timer3",
+ "timer4", "timer5", "timer6", "timer7";
+ };
+
+ ost: timer@e0 {
+ compatible = "ingenic,jz4770-ost";
+ reg = <0xe0 0x20>;
+
+ clocks = <&tcu TCU_CLK_OST>;
+ clock-names = "ost";
+
+ interrupts = <15>;
+ };
+ };
+
pinctrl: pin-controller@...10000 {
compatible = "ingenic,jz4770-pinctrl";
reg = <0x10010000 0x600>;
diff --git a/arch/mips/boot/dts/ingenic/jz4780.dtsi b/arch/mips/boot/dts/ingenic/jz4780.dtsi
index b03cdec56de9..9f45c075b4f8 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>
/ {
@@ -46,6 +47,64 @@
#clock-cells = <1>;
};
+ tcu: timer@...02000 {
+ compatible = "ingenic,jz4770-tcu";
+ reg = <0x10002000 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x10002000 0x1000>;
+
+ #clock-cells = <1>;
+
+ clocks = <&cgu JZ4780_CLK_RTCLK
+ &cgu JZ4780_CLK_EXCLK
+ &cgu JZ4780_CLK_PCLK
+ &cgu JZ4780_CLK_EXCLK>;
+ clock-names = "rtc", "ext", "pclk", "tcu";
+
+ interrupt-controller;
+ #interrupt-cells = <1>;
+
+ 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";
+ };
+
+ pwm: pwm@40 {
+ compatible = "ingenic,jz4740-pwm";
+ reg = <0x40 0x80>;
+
+ #pwm-cells = <3>;
+
+ clocks = <&tcu TCU_CLK_TIMER0
+ &tcu TCU_CLK_TIMER1
+ &tcu TCU_CLK_TIMER2
+ &tcu TCU_CLK_TIMER3
+ &tcu TCU_CLK_TIMER4
+ &tcu TCU_CLK_TIMER5
+ &tcu TCU_CLK_TIMER6
+ &tcu TCU_CLK_TIMER7>;
+ clock-names = "timer0", "timer1", "timer2", "timer3",
+ "timer4", "timer5", "timer6", "timer7";
+ };
+
+ ost: timer@e0 {
+ compatible = "ingenic,jz4770-ost";
+ reg = <0xe0 0x20>;
+
+ clocks = <&tcu TCU_CLK_OST>;
+ clock-names = "ost";
+
+ interrupts = <15>;
+ };
+ };
+
rtc_dev: rtc@...03000 {
compatible = "ingenic,jz4780-rtc";
reg = <0x10003000 0x4c>;
@@ -239,14 +298,6 @@
status = "disabled";
};
- watchdog: watchdog@...02000 {
- compatible = "ingenic,jz4780-watchdog";
- reg = <0x10002000 0x10>;
-
- clocks = <&cgu JZ4780_CLK_RTCLK>;
- clock-names = "rtc";
- };
-
nemc: nemc@...10000 {
compatible = "ingenic,jz4780-nemc";
reg = <0x13410000 0x10000>;
--
2.11.0
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