diff options
| author | Andre Przywara <andre.przywara@arm.com> | 2020-09-07 15:18:30 +0300 |
|---|---|---|
| committer | Olof Johansson <olof@lixom.net> | 2020-10-03 22:56:03 +0300 |
| commit | fc772314a3683ab3f19aa68a660a0f70a8e836a4 (patch) | |
| tree | 90e8349e7535afc9cb802bf04e0ee87f031cd896 /arch/arm64/boot/dts/lg/lg1313.dtsi | |
| parent | f6320e326f401e077bf7a042db0740c441ca0c8e (diff) | |
| download | linux-fc772314a3683ab3f19aa68a660a0f70a8e836a4.tar.xz | |
arm64: dts: lg: Fix SP805 clocks
The SP805 DT binding requires two clocks to be specified, but the two
LG platform DTs currently only specify one clock.
In practice, Linux would pick a clock named "apb_pclk" for the bus
clock, and the Linux (and U-Boot) SP805 driver would use the first clock
to derive the actual watchdog counter frequency.
Since currently both are the very same clock, we can just double the
clock reference, and add the correct clock-names, to match the binding.
Link: https://lore.kernel.org/r/20200907121831.242281-6-andre.przywara@arm.com
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Chanho Min <chanho.min@lge.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'arch/arm64/boot/dts/lg/lg1313.dtsi')
| -rw-r--r-- | arch/arm64/boot/dts/lg/lg1313.dtsi | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm64/boot/dts/lg/lg1313.dtsi b/arch/arm64/boot/dts/lg/lg1313.dtsi index ac23592ab011..2cea5b18aac7 100644 --- a/arch/arm64/boot/dts/lg/lg1313.dtsi +++ b/arch/arm64/boot/dts/lg/lg1313.dtsi @@ -141,8 +141,8 @@ compatible = "arm,sp805", "arm,primecell"; reg = <0x0 0xfd200000 0x1000>; interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clk_bus>; - clock-names = "apb_pclk"; + clocks = <&clk_bus>, <&clk_bus>; + clock-names = "wdog_clk", "apb_pclk"; }; uart0: serial@fe000000 { compatible = "arm,pl011", "arm,primecell"; |