Hi Krzysztof, On 2022-03-23 3:54 a.m., Krzysztof Kozlowski wrote: > On 22/03/2022 21:11, Jonathan Bakker wrote: >> Memory nodes should only have a singular reg property in them, so >> split the memory nodes such that there is only per node. >> >> Signed-off-by: Jonathan Bakker <xc-racer2@xxxxxxx> >> --- >> arch/arm/boot/dts/s5pv210-aquila.dts | 8 ++++++-- >> arch/arm/boot/dts/s5pv210-aries.dtsi | 14 +++++++++++--- >> arch/arm/boot/dts/s5pv210-goni.dts | 14 +++++++++++--- >> 3 files changed, 28 insertions(+), 8 deletions(-) >> >> diff --git a/arch/arm/boot/dts/s5pv210-aquila.dts b/arch/arm/boot/dts/s5pv210-aquila.dts >> index 6423348034b6..6984479ddba3 100644 >> --- a/arch/arm/boot/dts/s5pv210-aquila.dts >> +++ b/arch/arm/boot/dts/s5pv210-aquila.dts >> @@ -29,8 +29,12 @@ >> >> memory@30000000 { >> device_type = "memory"; >> - reg = <0x30000000 0x05000000 >> - 0x40000000 0x18000000>; >> + reg = <0x30000000 0x05000000>; >> + }; >> + >> + memory@40000000 { >> + device_type = "memory"; >> + reg = <0x40000000 0x18000000>; >> }; >> >> pmic_ap_clk: clock-0 { >> diff --git a/arch/arm/boot/dts/s5pv210-aries.dtsi b/arch/arm/boot/dts/s5pv210-aries.dtsi >> index 160f8cd9a68d..70ff56daf4cb 100644 >> --- a/arch/arm/boot/dts/s5pv210-aries.dtsi >> +++ b/arch/arm/boot/dts/s5pv210-aries.dtsi >> @@ -24,9 +24,17 @@ >> >> memory@30000000 { >> device_type = "memory"; >> - reg = <0x30000000 0x05000000 >> - 0x40000000 0x10000000 >> - 0x50000000 0x08000000>; > > 0x40000000 to 0x58000000 is continues, so I wonder why it is split? Look > at Aquila DTS. > > Yes, it was split in the vendor kernel as well [1], and that's been continued along here. I personally don't see a reason to keep it split, but there might be something I'm not aware of. Thanks, Jonathan [1] https://github.com/xc-racer99/blastoff_kernel_samsung_galaxys4g/blob/gingerbread/arch/arm/mach-s5pv210/mach-herring.c#L4116 > > Best regards, > Krzysztof >