From 9d6693369fc782b33168255fe3cd760796dba59c Mon Sep 17 00:00:00 2001 From: Andre Przywara Date: Fri, 28 Aug 2020 14:06:00 +0100 Subject: ARM: dts: Cygnus: Fix SP805 clocks The SP805 DT binding requires two clocks to be specified, but the Broadcom Cygnus DT currently only specifies 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. Signed-off-by: Andre Przywara Reviewed-by: Ray Jui Acked-by: Florian Fainelli Signed-off-by: Florian Fainelli --- arch/arm/boot/dts/bcm-cygnus.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/bcm-cygnus.dtsi b/arch/arm/boot/dts/bcm-cygnus.dtsi index 35bdd0969f0a..dacaef2c14ca 100644 --- a/arch/arm/boot/dts/bcm-cygnus.dtsi +++ b/arch/arm/boot/dts/bcm-cygnus.dtsi @@ -234,8 +234,8 @@ compatible = "arm,sp805" , "arm,primecell"; reg = <0x18009000 0x1000>; interrupts = ; - clocks = <&axi81_clk>; - clock-names = "apb_pclk"; + clocks = <&axi81_clk>, <&axi81_clk>; + clock-names = "wdog_clk", "apb_pclk"; }; gpio_ccm: gpio@1800a000 { -- cgit v1.2.3