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* [PATCH RESEND 0/2] Add dmaengine bindings for the JZ4775 and the X2000 SoCs.
@ 2020-11-07 12:20 周琰杰 (Zhou Yanjie)
  2020-11-07 12:20 ` [PATCH RESEND 1/2] dt-bindings: dmaengine: Add JZ4775 bindings 周琰杰 (Zhou Yanjie)
                   ` (3 more replies)
  0 siblings, 4 replies; 7+ messages in thread
From: 周琰杰 (Zhou Yanjie) @ 2020-11-07 12:20 UTC (permalink / raw)
  To: Zubair.Kakakhel, vkoul, paul, robh+dt
  Cc: linux-kernel, devicetree, dmaengine, dongsheng.qiu, aric.pzqi,
	rick.tyliu, yanfei.li, sernia.zhou, zhenwenjin

Add the dmaengine bindings for the JZ4775 SoC and the X2000 SoC from Ingenic.

周琰杰 (Zhou Yanjie) (2):
  dt-bindings: dmaengine: Add JZ4775 bindings.
  dt-bindings: dmaengine: Add X2000 bindings.

 include/dt-bindings/dma/jz4775-dma.h | 44 +++++++++++++++++++++++++++++
 include/dt-bindings/dma/x2000-dma.h  | 54 ++++++++++++++++++++++++++++++++++++
 2 files changed, 98 insertions(+)
 create mode 100644 include/dt-bindings/dma/jz4775-dma.h
 create mode 100644 include/dt-bindings/dma/x2000-dma.h

-- 
2.11.0


^ permalink raw reply	[flat|nested] 7+ messages in thread

* [PATCH RESEND 1/2] dt-bindings: dmaengine: Add JZ4775 bindings.
  2020-11-07 12:20 [PATCH RESEND 0/2] Add dmaengine bindings for the JZ4775 and the X2000 SoCs 周琰杰 (Zhou Yanjie)
@ 2020-11-07 12:20 ` 周琰杰 (Zhou Yanjie)
  2020-11-07 12:20 ` [PATCH RESEND 2/2] dt-bindings: dmaengine: Add X2000 bindings 周琰杰 (Zhou Yanjie)
                   ` (2 subsequent siblings)
  3 siblings, 0 replies; 7+ messages in thread
From: 周琰杰 (Zhou Yanjie) @ 2020-11-07 12:20 UTC (permalink / raw)
  To: Zubair.Kakakhel, vkoul, paul, robh+dt
  Cc: linux-kernel, devicetree, dmaengine, dongsheng.qiu, aric.pzqi,
	rick.tyliu, yanfei.li, sernia.zhou, zhenwenjin

Add the dmaengine bindings for the JZ4775 SoC from Ingenic.

Signed-off-by: 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com>
Acked-by: Rob Herring <robh@kernel.org>
---
 include/dt-bindings/dma/jz4775-dma.h | 44 ++++++++++++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)
 create mode 100644 include/dt-bindings/dma/jz4775-dma.h

diff --git a/include/dt-bindings/dma/jz4775-dma.h b/include/dt-bindings/dma/jz4775-dma.h
new file mode 100644
index 000000000000..8d27e2c69dca
--- /dev/null
+++ b/include/dt-bindings/dma/jz4775-dma.h
@@ -0,0 +1,44 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * This header provides macros for JZ4775 DMA bindings.
+ *
+ * Copyright (c) 2020 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com>
+ */
+
+#ifndef __DT_BINDINGS_DMA_JZ4775_DMA_H__
+#define __DT_BINDINGS_DMA_JZ4775_DMA_H__
+
+/*
+ * Request type numbers for the JZ4775 DMA controller (written to the DRTn
+ * register for the channel).
+ */
+#define JZ4775_DMA_I2S0_TX	0x6
+#define JZ4775_DMA_I2S0_RX	0x7
+#define JZ4775_DMA_AUTO		0x8
+#define JZ4775_DMA_SADC_RX	0x9
+#define JZ4775_DMA_UART3_TX	0x0e
+#define JZ4775_DMA_UART3_RX	0x0f
+#define JZ4775_DMA_UART2_TX	0x10
+#define JZ4775_DMA_UART2_RX	0x11
+#define JZ4775_DMA_UART1_TX	0x12
+#define JZ4775_DMA_UART1_RX	0x13
+#define JZ4775_DMA_UART0_TX	0x14
+#define JZ4775_DMA_UART0_RX	0x15
+#define JZ4775_DMA_SSI0_TX	0x16
+#define JZ4775_DMA_SSI0_RX	0x17
+#define JZ4775_DMA_MSC0_TX	0x1a
+#define JZ4775_DMA_MSC0_RX	0x1b
+#define JZ4775_DMA_MSC1_TX	0x1c
+#define JZ4775_DMA_MSC1_RX	0x1d
+#define JZ4775_DMA_MSC2_TX	0x1e
+#define JZ4775_DMA_MSC2_RX	0x1f
+#define JZ4775_DMA_PCM0_TX	0x20
+#define JZ4775_DMA_PCM0_RX	0x21
+#define JZ4775_DMA_SMB0_TX	0x24
+#define JZ4775_DMA_SMB0_RX	0x25
+#define JZ4775_DMA_SMB1_TX	0x26
+#define JZ4775_DMA_SMB1_RX	0x27
+#define JZ4775_DMA_SMB2_TX	0x28
+#define JZ4775_DMA_SMB2_RX	0x29
+
+#endif /* __DT_BINDINGS_DMA_JZ4775_DMA_H__ */
-- 
2.11.0


^ permalink raw reply related	[flat|nested] 7+ messages in thread

* [PATCH RESEND 2/2] dt-bindings: dmaengine: Add X2000 bindings.
  2020-11-07 12:20 [PATCH RESEND 0/2] Add dmaengine bindings for the JZ4775 and the X2000 SoCs 周琰杰 (Zhou Yanjie)
  2020-11-07 12:20 ` [PATCH RESEND 1/2] dt-bindings: dmaengine: Add JZ4775 bindings 周琰杰 (Zhou Yanjie)
@ 2020-11-07 12:20 ` 周琰杰 (Zhou Yanjie)
  2020-11-10  8:54 ` [PATCH RESEND 0/2] Add dmaengine bindings for the JZ4775 and the X2000 SoCs Paul Cercueil
  2020-11-18 10:56 ` Vinod Koul
  3 siblings, 0 replies; 7+ messages in thread
From: 周琰杰 (Zhou Yanjie) @ 2020-11-07 12:20 UTC (permalink / raw)
  To: Zubair.Kakakhel, vkoul, paul, robh+dt
  Cc: linux-kernel, devicetree, dmaengine, dongsheng.qiu, aric.pzqi,
	rick.tyliu, yanfei.li, sernia.zhou, zhenwenjin

Add the dmaengine bindings for the X2000 SoC from Ingenic.

Signed-off-by: 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com>
Acked-by: Rob Herring <robh@kernel.org>
---
 include/dt-bindings/dma/x2000-dma.h | 54 +++++++++++++++++++++++++++++++++++++
 1 file changed, 54 insertions(+)
 create mode 100644 include/dt-bindings/dma/x2000-dma.h

diff --git a/include/dt-bindings/dma/x2000-dma.h b/include/dt-bindings/dma/x2000-dma.h
new file mode 100644
index 000000000000..db2cd4830b00
--- /dev/null
+++ b/include/dt-bindings/dma/x2000-dma.h
@@ -0,0 +1,54 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * This header provides macros for X2000 DMA bindings.
+ *
+ * Copyright (c) 2020 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com>
+ */
+
+#ifndef __DT_BINDINGS_DMA_X2000_DMA_H__
+#define __DT_BINDINGS_DMA_X2000_DMA_H__
+
+/*
+ * Request type numbers for the X2000 DMA controller (written to the DRTn
+ * register for the channel).
+ */
+#define X2000_DMA_AUTO		0x8
+#define X2000_DMA_UART5_TX	0xa
+#define X2000_DMA_UART5_RX	0xb
+#define X2000_DMA_UART4_TX	0xc
+#define X2000_DMA_UART4_RX	0xd
+#define X2000_DMA_UART3_TX	0xe
+#define X2000_DMA_UART3_RX	0xf
+#define X2000_DMA_UART2_TX	0x10
+#define X2000_DMA_UART2_RX	0x11
+#define X2000_DMA_UART1_TX	0x12
+#define X2000_DMA_UART1_RX	0x13
+#define X2000_DMA_UART0_TX	0x14
+#define X2000_DMA_UART0_RX	0x15
+#define X2000_DMA_SSI0_TX	0x16
+#define X2000_DMA_SSI0_RX	0x17
+#define X2000_DMA_SSI1_TX	0x18
+#define X2000_DMA_SSI1_RX	0x19
+#define X2000_DMA_I2C0_TX	0x24
+#define X2000_DMA_I2C0_RX	0x25
+#define X2000_DMA_I2C1_TX	0x26
+#define X2000_DMA_I2C1_RX	0x27
+#define X2000_DMA_I2C2_TX	0x28
+#define X2000_DMA_I2C2_RX	0x29
+#define X2000_DMA_I2C3_TX	0x2a
+#define X2000_DMA_I2C3_RX	0x2b
+#define X2000_DMA_I2C4_TX	0x2c
+#define X2000_DMA_I2C4_RX	0x2d
+#define X2000_DMA_I2C5_TX	0x2e
+#define X2000_DMA_I2C5_RX	0x2f
+#define X2000_DMA_UART6_TX	0x30
+#define X2000_DMA_UART6_RX	0x31
+#define X2000_DMA_UART7_TX	0x32
+#define X2000_DMA_UART7_RX	0x33
+#define X2000_DMA_UART8_TX	0x34
+#define X2000_DMA_UART8_RX	0x35
+#define X2000_DMA_UART9_TX	0x36
+#define X2000_DMA_UART9_RX	0x37
+#define X2000_DMA_SADC_RX	0x38
+
+#endif /* __DT_BINDINGS_DMA_X2000_DMA_H__ */
-- 
2.11.0


^ permalink raw reply related	[flat|nested] 7+ messages in thread

* Re: [PATCH RESEND 0/2] Add dmaengine bindings for the JZ4775 and the X2000 SoCs.
  2020-11-07 12:20 [PATCH RESEND 0/2] Add dmaengine bindings for the JZ4775 and the X2000 SoCs 周琰杰 (Zhou Yanjie)
  2020-11-07 12:20 ` [PATCH RESEND 1/2] dt-bindings: dmaengine: Add JZ4775 bindings 周琰杰 (Zhou Yanjie)
  2020-11-07 12:20 ` [PATCH RESEND 2/2] dt-bindings: dmaengine: Add X2000 bindings 周琰杰 (Zhou Yanjie)
@ 2020-11-10  8:54 ` Paul Cercueil
  2020-11-18 10:55   ` Vinod Koul
  2020-11-18 10:56 ` Vinod Koul
  3 siblings, 1 reply; 7+ messages in thread
From: Paul Cercueil @ 2020-11-10  8:54 UTC (permalink / raw)
  To: 周琰杰
  Cc: Zubair.Kakakhel, vkoul, robh+dt, linux-kernel, devicetree,
	dmaengine, dongsheng.qiu, aric.pzqi, rick.tyliu, yanfei.li,
	sernia.zhou, zhenwenjin

Hi Zhou,

Le sam. 7 nov. 2020 à 20:20, 周琰杰 (Zhou Yanjie) 
<zhouyanjie@wanyeetech.com> a écrit :
> Add the dmaengine bindings for the JZ4775 SoC and the X2000 SoC from 
> Ingenic.
> 
> 周琰杰 (Zhou Yanjie) (2):
>   dt-bindings: dmaengine: Add JZ4775 bindings.
>   dt-bindings: dmaengine: Add X2000 bindings.
> 
>  include/dt-bindings/dma/jz4775-dma.h | 44 
> +++++++++++++++++++++++++++++
>  include/dt-bindings/dma/x2000-dma.h  | 54 
> ++++++++++++++++++++++++++++++++++++

If that's up to me, these macros aren't really needed, and you can put 
the values directly in the dma cells. This is done already in 
jz4740.dtsi, jz4725b.dtsi and jz4770.dtsi.

Cheers,
-Paul

>  2 files changed, 98 insertions(+)
>  create mode 100644 include/dt-bindings/dma/jz4775-dma.h
>  create mode 100644 include/dt-bindings/dma/x2000-dma.h
> 
> --
> 2.11.0
> 



^ permalink raw reply	[flat|nested] 7+ messages in thread

* Re: [PATCH RESEND 0/2] Add dmaengine bindings for the JZ4775 and the X2000 SoCs.
  2020-11-10  8:54 ` [PATCH RESEND 0/2] Add dmaengine bindings for the JZ4775 and the X2000 SoCs Paul Cercueil
@ 2020-11-18 10:55   ` Vinod Koul
  2020-11-18 10:59     ` Paul Cercueil
  0 siblings, 1 reply; 7+ messages in thread
From: Vinod Koul @ 2020-11-18 10:55 UTC (permalink / raw)
  To: Paul Cercueil
  Cc: 周琰杰,
	Zubair.Kakakhel, robh+dt, linux-kernel, devicetree, dmaengine,
	dongsheng.qiu, aric.pzqi, rick.tyliu, yanfei.li, sernia.zhou,
	zhenwenjin

On 10-11-20, 08:54, Paul Cercueil wrote:
> Hi Zhou,
> 
> Le sam. 7 nov. 2020 à 20:20, 周琰杰 (Zhou Yanjie)
> <zhouyanjie@wanyeetech.com> a écrit :
> > Add the dmaengine bindings for the JZ4775 SoC and the X2000 SoC from
> > Ingenic.
> > 
> > 周琰杰 (Zhou Yanjie) (2):
> >   dt-bindings: dmaengine: Add JZ4775 bindings.
> >   dt-bindings: dmaengine: Add X2000 bindings.
> > 
> >  include/dt-bindings/dma/jz4775-dma.h | 44 +++++++++++++++++++++++++++++
> >  include/dt-bindings/dma/x2000-dma.h  | 54
> > ++++++++++++++++++++++++++++++++++++
> 
> If that's up to me, these macros aren't really needed, and you can put the
> values directly in the dma cells. This is done already in jz4740.dtsi,
> jz4725b.dtsi and jz4770.dtsi.

But that is not really nice, it is good to define these rather than put
numbers, the include/dt-bindings exists for this sole reason!

-- 
~Vinod

^ permalink raw reply	[flat|nested] 7+ messages in thread

* Re: [PATCH RESEND 0/2] Add dmaengine bindings for the JZ4775 and the X2000 SoCs.
  2020-11-07 12:20 [PATCH RESEND 0/2] Add dmaengine bindings for the JZ4775 and the X2000 SoCs 周琰杰 (Zhou Yanjie)
                   ` (2 preceding siblings ...)
  2020-11-10  8:54 ` [PATCH RESEND 0/2] Add dmaengine bindings for the JZ4775 and the X2000 SoCs Paul Cercueil
@ 2020-11-18 10:56 ` Vinod Koul
  3 siblings, 0 replies; 7+ messages in thread
From: Vinod Koul @ 2020-11-18 10:56 UTC (permalink / raw)
  To: 周琰杰 (Zhou Yanjie)
  Cc: Zubair.Kakakhel, paul, robh+dt, linux-kernel, devicetree,
	dmaengine, dongsheng.qiu, aric.pzqi, rick.tyliu, yanfei.li,
	sernia.zhou, zhenwenjin

On 07-11-20, 20:20, 周琰杰 (Zhou Yanjie) wrote:
> Add the dmaengine bindings for the JZ4775 SoC and the X2000 SoC from Ingenic.
> 
> 周琰杰 (Zhou Yanjie) (2):
>   dt-bindings: dmaengine: Add JZ4775 bindings.
>   dt-bindings: dmaengine: Add X2000 bindings.

Applied, thanks

-- 
~Vinod

^ permalink raw reply	[flat|nested] 7+ messages in thread

* Re: [PATCH RESEND 0/2] Add dmaengine bindings for the JZ4775 and the  X2000 SoCs.
  2020-11-18 10:55   ` Vinod Koul
@ 2020-11-18 10:59     ` Paul Cercueil
  0 siblings, 0 replies; 7+ messages in thread
From: Paul Cercueil @ 2020-11-18 10:59 UTC (permalink / raw)
  To: Vinod Koul
  Cc: 周琰杰,
	Zubair.Kakakhel, robh+dt, linux-kernel, devicetree, dmaengine,
	dongsheng.qiu, aric.pzqi, rick.tyliu, yanfei.li, sernia.zhou,
	zhenwenjin



Le mer. 18 nov. 2020 à 16:25, Vinod Koul <vkoul@kernel.org> a écrit :
> On 10-11-20, 08:54, Paul Cercueil wrote:
>>  Hi Zhou,
>> 
>>  Le sam. 7 nov. 2020 à 20:20, 周琰杰 (Zhou Yanjie)
>>  <zhouyanjie@wanyeetech.com> a écrit :
>>  > Add the dmaengine bindings for the JZ4775 SoC and the X2000 SoC 
>> from
>>  > Ingenic.
>>  >
>>  > 周琰杰 (Zhou Yanjie) (2):
>>  >   dt-bindings: dmaengine: Add JZ4775 bindings.
>>  >   dt-bindings: dmaengine: Add X2000 bindings.
>>  >
>>  >  include/dt-bindings/dma/jz4775-dma.h | 44 
>> +++++++++++++++++++++++++++++
>>  >  include/dt-bindings/dma/x2000-dma.h  | 54
>>  > ++++++++++++++++++++++++++++++++++++
>> 
>>  If that's up to me, these macros aren't really needed, and you can 
>> put the
>>  values directly in the dma cells. This is done already in 
>> jz4740.dtsi,
>>  jz4725b.dtsi and jz4770.dtsi.
> 
> But that is not really nice, it is good to define these rather than 
> put
> numbers, the include/dt-bindings exists for this sole reason!

The macros in include/dt-bindings exist for when the C code also needs 
them (e.g. IRQ_TYPE_EDGE_RISING), and not when they are only used in 
devicetree.

Things like IRQ numbers are never defined in include/dt-bindings, 
because they don't have to be...

-Paul



^ permalink raw reply	[flat|nested] 7+ messages in thread

end of thread, other threads:[~2020-11-18 11:00 UTC | newest]

Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-11-07 12:20 [PATCH RESEND 0/2] Add dmaengine bindings for the JZ4775 and the X2000 SoCs 周琰杰 (Zhou Yanjie)
2020-11-07 12:20 ` [PATCH RESEND 1/2] dt-bindings: dmaengine: Add JZ4775 bindings 周琰杰 (Zhou Yanjie)
2020-11-07 12:20 ` [PATCH RESEND 2/2] dt-bindings: dmaengine: Add X2000 bindings 周琰杰 (Zhou Yanjie)
2020-11-10  8:54 ` [PATCH RESEND 0/2] Add dmaengine bindings for the JZ4775 and the X2000 SoCs Paul Cercueil
2020-11-18 10:55   ` Vinod Koul
2020-11-18 10:59     ` Paul Cercueil
2020-11-18 10:56 ` Vinod Koul

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