From: festevam@gmail.com (Fabio Estevam)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 1/2] ARM: dts: imx53: Improve SSI clocks description
Date: Thu, 18 Sep 2014 20:23:48 -0300 [thread overview]
Message-ID: <1411082629-25860-1-git-send-email-festevam@gmail.com> (raw)
From: Fabio Estevam <fabio.estevam@freescale.com>
SSI block has 'ipg' clock for internal peripheral access and also 'baud' clock
for generating bit clock when SSI operates in master mode.
Add the extra 'baud' clock so that we can have SSI functional in master mode.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
---
arch/arm/boot/dts/imx53.dtsi | 12 +++++++++---
1 file changed, 9 insertions(+), 3 deletions(-)
diff --git a/arch/arm/boot/dts/imx53.dtsi b/arch/arm/boot/dts/imx53.dtsi
index 6b198c6d..5040dae 100644
--- a/arch/arm/boot/dts/imx53.dtsi
+++ b/arch/arm/boot/dts/imx53.dtsi
@@ -227,7 +227,9 @@
"fsl,imx21-ssi";
reg = <0x50014000 0x4000>;
interrupts = <30>;
- clocks = <&clks IMX5_CLK_SSI2_IPG_GATE>;
+ clocks = <&clks IMX5_CLK_SSI2_IPG_GATE>,
+ <&clks IMX5_CLK_SSI2_ROOT_GATE>;
+ clock-names = "ipg", "baud";
dmas = <&sdma 24 1 0>,
<&sdma 25 1 0>;
dma-names = "rx", "tx";
@@ -667,7 +669,9 @@
"fsl,imx21-ssi";
reg = <0x63fcc000 0x4000>;
interrupts = <29>;
- clocks = <&clks IMX5_CLK_SSI1_IPG_GATE>;
+ clocks = <&clks IMX5_CLK_SSI1_IPG_GATE>,
+ <&clks IMX5_CLK_SSI1_ROOT_GATE>;
+ clock-names = "ipg", "baud";
dmas = <&sdma 28 0 0>,
<&sdma 29 0 0>;
dma-names = "rx", "tx";
@@ -695,7 +699,9 @@
"fsl,imx21-ssi";
reg = <0x63fe8000 0x4000>;
interrupts = <96>;
- clocks = <&clks IMX5_CLK_SSI3_IPG_GATE>;
+ clocks = <&clks IMX5_CLK_SSI3_IPG_GATE>,
+ <&clks IMX5_CLK_SSI3_ROOT_GATE>;
+ clock-names = "ipg", "baud";
dmas = <&sdma 46 0 0>,
<&sdma 47 0 0>;
dma-names = "rx", "tx";
--
1.9.1
next reply other threads:[~2014-09-18 23:23 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-18 23:23 Fabio Estevam [this message]
2014-09-18 23:23 ` [PATCH 2/2] ARM: dts: imx51: Improve SSI clocks description Fabio Estevam
2014-09-25 7:54 ` [PATCH 1/2] ARM: dts: imx53: " Shawn Guo
2014-10-25 12:10 ` Fabio Estevam
2014-10-25 12:29 ` Shawn Guo
2014-10-25 22:19 ` Nicolin Chen
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