2017-09-05 16:39:15

by Mathieu Malaterre

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Subject: [PATCH 1/2] MIPS: Ci20: Enable RTC driver

Update the Ci20's defconfig to enable the JZ4780's RTC driver.

Signed-off-by: Mathieu Malaterre <[email protected]>
---
arch/mips/configs/ci20_defconfig | 2 ++
1 file changed, 2 insertions(+)

diff --git a/arch/mips/configs/ci20_defconfig b/arch/mips/configs/ci20_defconfig
index 99719cc4c137..2571045e14df 100644
--- a/arch/mips/configs/ci20_defconfig
+++ b/arch/mips/configs/ci20_defconfig
@@ -105,6 +105,8 @@ CONFIG_REGULATOR_FIXED_VOLTAGE=y
# CONFIG_HID is not set
# CONFIG_USB_SUPPORT is not set
CONFIG_MMC=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_DRV_JZ4740=y
# CONFIG_IOMMU_SUPPORT is not set
CONFIG_MEMORY=y
# CONFIG_DNOTIFY is not set
--
2.11.0


2017-09-05 16:39:18

by Mathieu Malaterre

[permalink] [raw]
Subject: [PATCH 2/2] MIPS: jz4780: DTS: Probe the jz4740-rtc driver from devicetree

The jz4740-rtc driver supports both jz4740 & jz4780, setup the compatible
string to jz4780.

Signed-off-by: Mathieu Malaterre <[email protected]>
---
arch/mips/boot/dts/ingenic/jz4780.dtsi | 11 +++++++++++
1 file changed, 11 insertions(+)

diff --git a/arch/mips/boot/dts/ingenic/jz4780.dtsi b/arch/mips/boot/dts/ingenic/jz4780.dtsi
index 02a752eb6a8e..c338c7d1cbca 100644
--- a/arch/mips/boot/dts/ingenic/jz4780.dtsi
+++ b/arch/mips/boot/dts/ingenic/jz4780.dtsi
@@ -48,6 +48,17 @@
};
};

+ rtc_dev: rtc@10003000 {
+ compatible = "ingenic,jz4780-rtc";
+ reg = <0x10003000 0x4c>;
+
+ interrupt-parent = <&intc>;
+ interrupts = <32>;
+
+ clocks = <&cgu JZ4780_CLK_RTCLK>;
+ clock-names = "rtc";
+ };
+
pinctrl: pin-controller@10010000 {
compatible = "ingenic,jz4780-pinctrl";
reg = <0x10010000 0x600>;
--
2.11.0