| Message ID | 20170730111737.22888-1-afaerber@suse.de |
|---|---|
| State | New |
| Headers | show |
Am 30.07.2017 um 13:17 schrieb Andreas Färber: > The downstream RTD1195 and apparently RTD1295 trees have a modified 8250 > serial driver that acknowledges its interrupts using the second reg area, > which is an irq mux. > > Drop these unused second reg entries for the UART nodes. > > Fixes: 72a7786c0a0d ("ARM64: dts: Add Realtek RTD1295 and Zidoo X9S") > Signed-off-by: Andreas Färber <afaerber@suse.de> > --- > arch/arm64/boot/dts/realtek/rtd1295.dtsi | 9 +++------ > 1 file changed, 3 insertions(+), 6 deletions(-) Applied to v4.14/dt64: https://git.kernel.org/pub/scm/linux/kernel/git/afaerber/linux-realtek.git/log/?h=v4.14/dt64 Regards, Andreas
diff --git a/arch/arm64/boot/dts/realtek/rtd1295.dtsi b/arch/arm64/boot/dts/realtek/rtd1295.dtsi index d8f84666c8ce..43da91fce2b1 100644 --- a/arch/arm64/boot/dts/realtek/rtd1295.dtsi +++ b/arch/arm64/boot/dts/realtek/rtd1295.dtsi @@ -89,8 +89,7 @@ uart0: serial@98007800 { compatible = "snps,dw-apb-uart"; - reg = <0x98007800 0x400>, - <0x98007000 0x100>; + reg = <0x98007800 0x400>; reg-shift = <2>; reg-io-width = <4>; clock-frequency = <27000000>; @@ -99,8 +98,7 @@ uart1: serial@9801b200 { compatible = "snps,dw-apb-uart"; - reg = <0x9801b200 0x100>, - <0x9801b00c 0x100>; + reg = <0x9801b200 0x100>; reg-shift = <2>; reg-io-width = <4>; clock-frequency = <432000000>; @@ -109,8 +107,7 @@ uart2: serial@9801b400 { compatible = "snps,dw-apb-uart"; - reg = <0x9801b400 0x100>, - <0x9801b00c 0x100>; + reg = <0x9801b400 0x100>; reg-shift = <2>; reg-io-width = <4>; clock-frequency = <432000000>;
The downstream RTD1195 and apparently RTD1295 trees have a modified 8250 serial driver that acknowledges its interrupts using the second reg area, which is an irq mux. Drop these unused second reg entries for the UART nodes. Fixes: 72a7786c0a0d ("ARM64: dts: Add Realtek RTD1295 and Zidoo X9S") Signed-off-by: Andreas Färber <afaerber@suse.de> --- arch/arm64/boot/dts/realtek/rtd1295.dtsi | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-)