Message ID | 20230321215624.78383-1-cristian.ciocaltea@collabora.com |
---|---|
Headers | show |
Series | Enable I2S support for RK3588/RK3588S SoCs | expand |
On Tue, Mar 21, 2023 at 11:56:20PM +0200, Cristian Ciocaltea wrote: > Commit 370f696e4474 ("dt-bindings: serial: snps-dw-apb-uart: add dma & > dma-names properties") documented dma-names property to handle Allwinner > D1 dtbs_check warnings, but relies on the rx->tx ordering, which is the > reverse of what a bunch of different boards expect. > > The initial proposed solution was to allow a flexible dma-names order in > the binding, due to potential ABI breakage concerns after fixing the DTS > files. But luckily the Allwinner boards are not affected, since they are > using a shared DMA channel for rx and tx. > > Hence, the first step in fixing the inconsistency was to change > dma-names order in the binding to tx->rx. > > Do the same for the snps,dw-apb-uart nodes in the DTS file. > > Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com> Reviewed-by: Conor Dooley <conor.dooley@microchip.com> Thanks, Conor. > --- > arch/riscv/boot/dts/allwinner/sunxi-d1s-t113.dtsi | 12 ++++++------ > 1 file changed, 6 insertions(+), 6 deletions(-) > > diff --git a/arch/riscv/boot/dts/allwinner/sunxi-d1s-t113.dtsi b/arch/riscv/boot/dts/allwinner/sunxi-d1s-t113.dtsi > index 951810d46307..922e8e0e2c09 100644 > --- a/arch/riscv/boot/dts/allwinner/sunxi-d1s-t113.dtsi > +++ b/arch/riscv/boot/dts/allwinner/sunxi-d1s-t113.dtsi > @@ -211,7 +211,7 @@ uart0: serial@2500000 { > clocks = <&ccu CLK_BUS_UART0>; > resets = <&ccu RST_BUS_UART0>; > dmas = <&dma 14>, <&dma 14>; > - dma-names = "rx", "tx"; > + dma-names = "tx", "rx"; > status = "disabled"; > }; > > @@ -224,7 +224,7 @@ uart1: serial@2500400 { > clocks = <&ccu CLK_BUS_UART1>; > resets = <&ccu RST_BUS_UART1>; > dmas = <&dma 15>, <&dma 15>; > - dma-names = "rx", "tx"; > + dma-names = "tx", "rx"; > status = "disabled"; > }; > > @@ -237,7 +237,7 @@ uart2: serial@2500800 { > clocks = <&ccu CLK_BUS_UART2>; > resets = <&ccu RST_BUS_UART2>; > dmas = <&dma 16>, <&dma 16>; > - dma-names = "rx", "tx"; > + dma-names = "tx", "rx"; > status = "disabled"; > }; > > @@ -250,7 +250,7 @@ uart3: serial@2500c00 { > clocks = <&ccu CLK_BUS_UART3>; > resets = <&ccu RST_BUS_UART3>; > dmas = <&dma 17>, <&dma 17>; > - dma-names = "rx", "tx"; > + dma-names = "tx", "rx"; > status = "disabled"; > }; > > @@ -263,7 +263,7 @@ uart4: serial@2501000 { > clocks = <&ccu CLK_BUS_UART4>; > resets = <&ccu RST_BUS_UART4>; > dmas = <&dma 18>, <&dma 18>; > - dma-names = "rx", "tx"; > + dma-names = "tx", "rx"; > status = "disabled"; > }; > > @@ -276,7 +276,7 @@ uart5: serial@2501400 { > clocks = <&ccu CLK_BUS_UART5>; > resets = <&ccu RST_BUS_UART5>; > dmas = <&dma 19>, <&dma 19>; > - dma-names = "rx", "tx"; > + dma-names = "tx", "rx"; > status = "disabled"; > }; > > -- > 2.40.0 >
Dne torek, 21. marec 2023 ob 22:56:16 CEST je Cristian Ciocaltea napisal(a): > Commit 370f696e4474 ("dt-bindings: serial: snps-dw-apb-uart: add dma & > dma-names properties") documented dma-names property to handle Allwinner > D1 dtbs_check warnings, but relies on the rx->tx ordering, which is the > reverse of what a bunch of different boards expect. > > The initial proposed solution was to allow a flexible dma-names order in > the binding, due to potential ABI breakage concerns after fixing the DTS > files. But luckily the Allwinner boards are not affected, since they are > using a shared DMA channel for rx and tx. > > Hence, the first step in fixing the inconsistency was to change > dma-names order in the binding to tx->rx. > > Do the same for the snps,dw-apb-uart nodes in the DTS file. > > Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com> Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com> Best regards, Jernej > --- > arch/arm/boot/dts/sun6i-a31.dtsi | 12 ++++++------ > 1 file changed, 6 insertions(+), 6 deletions(-) > > diff --git a/arch/arm/boot/dts/sun6i-a31.dtsi > b/arch/arm/boot/dts/sun6i-a31.dtsi index 6cdadba6a3ac..5cce4918f84c 100644 > --- a/arch/arm/boot/dts/sun6i-a31.dtsi > +++ b/arch/arm/boot/dts/sun6i-a31.dtsi > @@ -822,7 +822,7 @@ uart0: serial@1c28000 { > clocks = <&ccu CLK_APB2_UART0>; > resets = <&ccu RST_APB2_UART0>; > dmas = <&dma 6>, <&dma 6>; > - dma-names = "rx", "tx"; > + dma-names = "tx", "rx"; > status = "disabled"; > }; > > @@ -835,7 +835,7 @@ uart1: serial@1c28400 { > clocks = <&ccu CLK_APB2_UART1>; > resets = <&ccu RST_APB2_UART1>; > dmas = <&dma 7>, <&dma 7>; > - dma-names = "rx", "tx"; > + dma-names = "tx", "rx"; > status = "disabled"; > }; > > @@ -848,7 +848,7 @@ uart2: serial@1c28800 { > clocks = <&ccu CLK_APB2_UART2>; > resets = <&ccu RST_APB2_UART2>; > dmas = <&dma 8>, <&dma 8>; > - dma-names = "rx", "tx"; > + dma-names = "tx", "rx"; > status = "disabled"; > }; > > @@ -861,7 +861,7 @@ uart3: serial@1c28c00 { > clocks = <&ccu CLK_APB2_UART3>; > resets = <&ccu RST_APB2_UART3>; > dmas = <&dma 9>, <&dma 9>; > - dma-names = "rx", "tx"; > + dma-names = "tx", "rx"; > status = "disabled"; > }; > > @@ -874,7 +874,7 @@ uart4: serial@1c29000 { > clocks = <&ccu CLK_APB2_UART4>; > resets = <&ccu RST_APB2_UART4>; > dmas = <&dma 10>, <&dma 10>; > - dma-names = "rx", "tx"; > + dma-names = "tx", "rx"; > status = "disabled"; > }; > > @@ -887,7 +887,7 @@ uart5: serial@1c29400 { > clocks = <&ccu CLK_APB2_UART5>; > resets = <&ccu RST_APB2_UART5>; > dmas = <&dma 22>, <&dma 22>; > - dma-names = "rx", "tx"; > + dma-names = "tx", "rx"; > status = "disabled"; > };
Dne torek, 21. marec 2023 ob 22:56:17 CEST je Cristian Ciocaltea napisal(a): > Commit 370f696e4474 ("dt-bindings: serial: snps-dw-apb-uart: add dma & > dma-names properties") documented dma-names property to handle Allwinner > D1 dtbs_check warnings, but relies on the rx->tx ordering, which is the > reverse of what a bunch of different boards expect. > > The initial proposed solution was to allow a flexible dma-names order in > the binding, due to potential ABI breakage concerns after fixing the DTS > files. But luckily the Allwinner boards are not affected, since they are > using a shared DMA channel for rx and tx. > > Hence, the first step in fixing the inconsistency was to change > dma-names order in the binding to tx->rx. > > Do the same for the snps,dw-apb-uart nodes in the DTS file. > > Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com> > --- Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com> Best regards, Jernej > arch/arm/boot/dts/sun8i-a23-a33.dtsi | 10 +++++----- > 1 file changed, 5 insertions(+), 5 deletions(-) > > diff --git a/arch/arm/boot/dts/sun8i-a23-a33.dtsi > b/arch/arm/boot/dts/sun8i-a23-a33.dtsi index f630ab55bb6a..4aa9d88c9ea3 > 100644 > --- a/arch/arm/boot/dts/sun8i-a23-a33.dtsi > +++ b/arch/arm/boot/dts/sun8i-a23-a33.dtsi > @@ -490,7 +490,7 @@ uart0: serial@1c28000 { > clocks = <&ccu CLK_BUS_UART0>; > resets = <&ccu RST_BUS_UART0>; > dmas = <&dma 6>, <&dma 6>; > - dma-names = "rx", "tx"; > + dma-names = "tx", "rx"; > status = "disabled"; > }; > > @@ -503,7 +503,7 @@ uart1: serial@1c28400 { > clocks = <&ccu CLK_BUS_UART1>; > resets = <&ccu RST_BUS_UART1>; > dmas = <&dma 7>, <&dma 7>; > - dma-names = "rx", "tx"; > + dma-names = "tx", "rx"; > status = "disabled"; > }; > > @@ -516,7 +516,7 @@ uart2: serial@1c28800 { > clocks = <&ccu CLK_BUS_UART2>; > resets = <&ccu RST_BUS_UART2>; > dmas = <&dma 8>, <&dma 8>; > - dma-names = "rx", "tx"; > + dma-names = "tx", "rx"; > status = "disabled"; > }; > > @@ -529,7 +529,7 @@ uart3: serial@1c28c00 { > clocks = <&ccu CLK_BUS_UART3>; > resets = <&ccu RST_BUS_UART3>; > dmas = <&dma 9>, <&dma 9>; > - dma-names = "rx", "tx"; > + dma-names = "tx", "rx"; > status = "disabled"; > }; > > @@ -542,7 +542,7 @@ uart4: serial@1c29000 { > clocks = <&ccu CLK_BUS_UART4>; > resets = <&ccu RST_BUS_UART4>; > dmas = <&dma 10>, <&dma 10>; > - dma-names = "rx", "tx"; > + dma-names = "tx", "rx"; > status = "disabled"; > };
Dne torek, 21. marec 2023 ob 22:56:18 CEST je Cristian Ciocaltea napisal(a): > Commit 370f696e4474 ("dt-bindings: serial: snps-dw-apb-uart: add dma & > dma-names properties") documented dma-names property to handle Allwinner > D1 dtbs_check warnings, but relies on the rx->tx ordering, which is the > reverse of what a bunch of different boards expect. > > The initial proposed solution was to allow a flexible dma-names order in > the binding, due to potential ABI breakage concerns after fixing the DTS > files. But luckily the Allwinner boards are not affected, since they are > using a shared DMA channel for rx and tx. > > Hence, the first step in fixing the inconsistency was to change > dma-names order in the binding to tx->rx. > > Do the same for the snps,dw-apb-uart nodes in the DTS file. > > Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com> > --- Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com> Best regards, Jernej > arch/arm/boot/dts/sun8i-v3s.dtsi | 6 +++--- > 1 file changed, 3 insertions(+), 3 deletions(-) > > diff --git a/arch/arm/boot/dts/sun8i-v3s.dtsi > b/arch/arm/boot/dts/sun8i-v3s.dtsi index db194c606fdc..b001251644f7 100644 > --- a/arch/arm/boot/dts/sun8i-v3s.dtsi > +++ b/arch/arm/boot/dts/sun8i-v3s.dtsi > @@ -479,7 +479,7 @@ uart0: serial@1c28000 { > reg-io-width = <4>; > clocks = <&ccu CLK_BUS_UART0>; > dmas = <&dma 6>, <&dma 6>; > - dma-names = "rx", "tx"; > + dma-names = "tx", "rx"; > resets = <&ccu RST_BUS_UART0>; > status = "disabled"; > }; > @@ -492,7 +492,7 @@ uart1: serial@1c28400 { > reg-io-width = <4>; > clocks = <&ccu CLK_BUS_UART1>; > dmas = <&dma 7>, <&dma 7>; > - dma-names = "rx", "tx"; > + dma-names = "tx", "rx"; > resets = <&ccu RST_BUS_UART1>; > status = "disabled"; > }; > @@ -505,7 +505,7 @@ uart2: serial@1c28800 { > reg-io-width = <4>; > clocks = <&ccu CLK_BUS_UART2>; > dmas = <&dma 8>, <&dma 8>; > - dma-names = "rx", "tx"; > + dma-names = "tx", "rx"; > resets = <&ccu RST_BUS_UART2>; > pinctrl-0 = <&uart2_pins>; > pinctrl-names = "default";
Dne torek, 21. marec 2023 ob 22:56:19 CEST je Cristian Ciocaltea napisal(a): > Commit 370f696e4474 ("dt-bindings: serial: snps-dw-apb-uart: add dma & > dma-names properties") documented dma-names property to handle Allwinner > D1 dtbs_check warnings, but relies on the rx->tx ordering, which is the > reverse of what a bunch of different boards expect. > > The initial proposed solution was to allow a flexible dma-names order in > the binding, due to potential ABI breakage concerns after fixing the DTS > files. But luckily the Allwinner boards are not affected, since they are > using a shared DMA channel for rx and tx. > > Hence, the first step in fixing the inconsistency was to change > dma-names order in the binding to tx->rx. > > Do the same for the snps,dw-apb-uart nodes in the DTS file. > > Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com> Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com> Best regards, Jernej > --- > arch/arm/boot/dts/sunxi-h3-h5.dtsi | 8 ++++---- > 1 file changed, 4 insertions(+), 4 deletions(-) > > diff --git a/arch/arm/boot/dts/sunxi-h3-h5.dtsi > b/arch/arm/boot/dts/sunxi-h3-h5.dtsi index 686193bd6bd9..ade1cd50e445 > 100644 > --- a/arch/arm/boot/dts/sunxi-h3-h5.dtsi > +++ b/arch/arm/boot/dts/sunxi-h3-h5.dtsi > @@ -710,7 +710,7 @@ uart0: serial@1c28000 { > clocks = <&ccu CLK_BUS_UART0>; > resets = <&ccu RST_BUS_UART0>; > dmas = <&dma 6>, <&dma 6>; > - dma-names = "rx", "tx"; > + dma-names = "tx", "rx"; > status = "disabled"; > }; > > @@ -723,7 +723,7 @@ uart1: serial@1c28400 { > clocks = <&ccu CLK_BUS_UART1>; > resets = <&ccu RST_BUS_UART1>; > dmas = <&dma 7>, <&dma 7>; > - dma-names = "rx", "tx"; > + dma-names = "tx", "rx"; > status = "disabled"; > }; > > @@ -736,7 +736,7 @@ uart2: serial@1c28800 { > clocks = <&ccu CLK_BUS_UART2>; > resets = <&ccu RST_BUS_UART2>; > dmas = <&dma 8>, <&dma 8>; > - dma-names = "rx", "tx"; > + dma-names = "tx", "rx"; > status = "disabled"; > }; > > @@ -749,7 +749,7 @@ uart3: serial@1c28c00 { > clocks = <&ccu CLK_BUS_UART3>; > resets = <&ccu RST_BUS_UART3>; > dmas = <&dma 9>, <&dma 9>; > - dma-names = "rx", "tx"; > + dma-names = "tx", "rx"; > status = "disabled"; > };
Dne torek, 21. marec 2023 ob 22:56:20 CEST je Cristian Ciocaltea napisal(a): > Commit 370f696e4474 ("dt-bindings: serial: snps-dw-apb-uart: add dma & > dma-names properties") documented dma-names property to handle Allwinner > D1 dtbs_check warnings, but relies on the rx->tx ordering, which is the > reverse of what a bunch of different boards expect. > > The initial proposed solution was to allow a flexible dma-names order in > the binding, due to potential ABI breakage concerns after fixing the DTS > files. But luckily the Allwinner boards are not affected, since they are > using a shared DMA channel for rx and tx. > > Hence, the first step in fixing the inconsistency was to change > dma-names order in the binding to tx->rx. > > Do the same for the snps,dw-apb-uart nodes in the DTS file. > > Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com> Applied patches 2-6, thanks! Best regards, Jernej
On 4/8/23 15:36, Jernej Škrabec wrote: > Dne torek, 21. marec 2023 ob 22:56:20 CEST je Cristian Ciocaltea napisal(a): >> Commit 370f696e4474 ("dt-bindings: serial: snps-dw-apb-uart: add dma & >> dma-names properties") documented dma-names property to handle Allwinner >> D1 dtbs_check warnings, but relies on the rx->tx ordering, which is the >> reverse of what a bunch of different boards expect. >> >> The initial proposed solution was to allow a flexible dma-names order in >> the binding, due to potential ABI breakage concerns after fixing the DTS >> files. But luckily the Allwinner boards are not affected, since they are >> using a shared DMA channel for rx and tx. >> >> Hence, the first step in fixing the inconsistency was to change >> dma-names order in the binding to tx->rx. >> >> Do the same for the snps,dw-apb-uart nodes in the DTS file. >> >> Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com> > > Applied patches 2-6, thanks! Hi Jernej, Please note the patches have been already picked by Greg and were merged in next-20230331. Regards, Cristian