From: padma.v@samsung.com (Padmavathi Venna)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: dts: Modify SPI nodes according generic DMA DT bindings
Date: Tue, 05 Mar 2013 15:34:22 +0530 [thread overview]
Message-ID: <1362477862-352-1-git-send-email-padma.v@samsung.com> (raw)
This patch removes custom way of adding spi dma channels and
adds according to new generic DMA DT bindings on samsung exynos4
and exynos5440 platforms.
Signed-off-by: Padmavathi Venna <padma.v@samsung.com>
---
arch/arm/boot/dts/exynos4.dtsi | 15 +++++++++------
arch/arm/boot/dts/exynos5440.dtsi | 5 +++--
2 files changed, 12 insertions(+), 8 deletions(-)
diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi
index 1a62bcf..2449651 100644
--- a/arch/arm/boot/dts/exynos4.dtsi
+++ b/arch/arm/boot/dts/exynos4.dtsi
@@ -235,8 +235,9 @@
compatible = "samsung,exynos4210-spi";
reg = <0x13920000 0x100>;
interrupts = <0 66 0>;
- tx-dma-channel = <&pdma0 7>; /* preliminary */
- rx-dma-channel = <&pdma0 6>; /* preliminary */
+ dmas = <&pdma0 7
+ &pdma0 6>;
+ dma-names = "tx", "rx";
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@@ -246,8 +247,9 @@
compatible = "samsung,exynos4210-spi";
reg = <0x13930000 0x100>;
interrupts = <0 67 0>;
- tx-dma-channel = <&pdma1 7>; /* preliminary */
- rx-dma-channel = <&pdma1 6>; /* preliminary */
+ dmas = <&pdma0 7
+ &pdma0 6>;
+ dma-names = "tx", "rx";
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@@ -257,8 +259,9 @@
compatible = "samsung,exynos4210-spi";
reg = <0x13940000 0x100>;
interrupts = <0 68 0>;
- tx-dma-channel = <&pdma0 9>; /* preliminary */
- rx-dma-channel = <&pdma0 8>; /* preliminary */
+ dmas = <&pdma0 9
+ &pdma0 8>;
+ dma-names = "tx", "rx";
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
diff --git a/arch/arm/boot/dts/exynos5440.dtsi b/arch/arm/boot/dts/exynos5440.dtsi
index 9a99755..31a3626 100644
--- a/arch/arm/boot/dts/exynos5440.dtsi
+++ b/arch/arm/boot/dts/exynos5440.dtsi
@@ -79,8 +79,9 @@
compatible = "samsung,exynos4210-spi";
reg = <0xD0000 0x1000>;
interrupts = <0 4 0>;
- tx-dma-channel = <&pdma0 5>; /* preliminary */
- rx-dma-channel = <&pdma0 4>; /* preliminary */
+ dmas = <&pdma0 5
+ &pdma0 4>;
+ dma-names = "tx", "rx";
#address-cells = <1>;
#size-cells = <0>;
};
--
1.7.4.4
next reply other threads:[~2013-03-05 10:04 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-05 10:04 Padmavathi Venna [this message]
2013-03-05 10:06 ` [PATCH] ARM: dts: Modify SPI nodes according generic DMA DT bindings Sachin Kamat
2013-03-05 10:19 ` Padma Venkat
2013-03-05 10:24 ` Sylwester Nawrocki
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1362477862-352-1-git-send-email-padma.v@samsung.com \
--to=padma.v@samsung.com \
--cc=linux-arm-kernel@lists.infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox