Message ID | 20230729134318.1694467-14-keguang.zhang@gmail.com (mailing list archive) |
---|---|
State | New |
Headers | show |
Series | MIPS: loongson32: Convert all platform devices to DT | expand |
diff --git a/arch/mips/boot/dts/loongson/loongson1b.dtsi b/arch/mips/boot/dts/loongson/loongson1b.dtsi index 935e559016d6..d7f5cebae0a9 100644 --- a/arch/mips/boot/dts/loongson/loongson1b.dtsi +++ b/arch/mips/boot/dts/loongson/loongson1b.dtsi @@ -133,6 +133,15 @@ phy1: ethernet-phy@0 { }; &apb { + watchdog: watchdog@1fe5c060 { + compatible = "loongson,ls1b-wdt"; + reg = <0x1fe5c060 0xc>; + + clocks = <&clkc LS1X_CLKID_APB>; + + status = "disabled"; + }; + rtc: rtc@1fe64000 { compatible = "loongson,ls1b-rtc"; reg = <0x1fe64000 0x78>; diff --git a/arch/mips/boot/dts/loongson/loongson1c.dtsi b/arch/mips/boot/dts/loongson/loongson1c.dtsi index f68bef1f65d3..ac1b311b0622 100644 --- a/arch/mips/boot/dts/loongson/loongson1c.dtsi +++ b/arch/mips/boot/dts/loongson/loongson1c.dtsi @@ -89,6 +89,15 @@ ohci0: usb@1fe28000 { }; &apb { + watchdog: watchdog@1fe5c060 { + compatible = "loongson,ls1c-wdt"; + reg = <0x1fe5c060 0xc>; + + clocks = <&clkc LS1X_CLKID_APB>; + + status = "disabled"; + }; + rtc: rtc@1fe64000 { compatible = "loongson,ls1c-rtc"; reg = <0x1fe64000 0x78>; diff --git a/arch/mips/boot/dts/loongson/lsgz_1b_dev.dts b/arch/mips/boot/dts/loongson/lsgz_1b_dev.dts index d3988d789c0f..01152807a13f 100644 --- a/arch/mips/boot/dts/loongson/lsgz_1b_dev.dts +++ b/arch/mips/boot/dts/loongson/lsgz_1b_dev.dts @@ -82,3 +82,7 @@ &uart2 { &uart3 { status = "okay"; }; + +&watchdog { + status = "okay"; +}; diff --git a/arch/mips/boot/dts/loongson/smartloong_1c.dts b/arch/mips/boot/dts/loongson/smartloong_1c.dts index 1b7741dcb87f..2360be8942d6 100644 --- a/arch/mips/boot/dts/loongson/smartloong_1c.dts +++ b/arch/mips/boot/dts/loongson/smartloong_1c.dts @@ -78,3 +78,7 @@ &uart2 { &uart3 { status = "okay"; }; + +&watchdog { + status = "okay"; +}; diff --git a/arch/mips/loongson32/common/platform.c b/arch/mips/loongson32/common/platform.c index 7d0120fe9a5b..9783c34f39b4 100644 --- a/arch/mips/loongson32/common/platform.c +++ b/arch/mips/loongson32/common/platform.c @@ -15,19 +15,3 @@ #include <dma.h> #include <nand.h> #include <irq.h> - -/* Watchdog */ -static struct resource ls1x_wdt_resources[] = { - { - .start = LS1X_WDT_BASE, - .end = LS1X_WDT_BASE + SZ_16 - 1, - .flags = IORESOURCE_MEM, - }, -}; - -struct platform_device ls1x_wdt_pdev = { - .name = "ls1x-wdt", - .id = -1, - .num_resources = ARRAY_SIZE(ls1x_wdt_resources), - .resource = ls1x_wdt_resources, -}; diff --git a/arch/mips/loongson32/ls1b/board.c b/arch/mips/loongson32/ls1b/board.c index 59c70c7ffe1a..ff28f44fa687 100644 --- a/arch/mips/loongson32/ls1b/board.c +++ b/arch/mips/loongson32/ls1b/board.c @@ -13,7 +13,6 @@ #include <platform.h> static struct platform_device *ls1b_platform_devices[] __initdata = { - &ls1x_wdt_pdev, }; static int __init ls1b_platform_init(void) diff --git a/arch/mips/loongson32/ls1c/board.c b/arch/mips/loongson32/ls1c/board.c index 4c2d44f9f6f2..e0b0eb94077e 100644 --- a/arch/mips/loongson32/ls1c/board.c +++ b/arch/mips/loongson32/ls1c/board.c @@ -6,7 +6,6 @@ #include <platform.h> static struct platform_device *ls1c_platform_devices[] __initdata = { - &ls1x_wdt_pdev, }; static int __init ls1c_platform_init(void)
Add watchdog device node for Loongson-1 boards, and drop the legacy platform device and data accordingly. Signed-off-by: Keguang Zhang <keguang.zhang@gmail.com> --- arch/mips/boot/dts/loongson/loongson1b.dtsi | 9 +++++++++ arch/mips/boot/dts/loongson/loongson1c.dtsi | 9 +++++++++ arch/mips/boot/dts/loongson/lsgz_1b_dev.dts | 4 ++++ arch/mips/boot/dts/loongson/smartloong_1c.dts | 4 ++++ arch/mips/loongson32/common/platform.c | 16 ---------------- arch/mips/loongson32/ls1b/board.c | 1 - arch/mips/loongson32/ls1c/board.c | 1 - 7 files changed, 26 insertions(+), 18 deletions(-)