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From: Leilk Liu <leilk.liu@mediatek.com>
To: Mark Brown <broonie@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>,
	Matthias Brugger <matthias.bgg@gmail.com>,
	Sascha Hauer <s.hauer@pengutronix.de>,
	<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<linux-spi@vger.kernel.org>, <linux-mediatek@lists.infradead.org>,
	Leilk Liu <leilk.liu@mediatek.com>
Subject: [PATCH 1/5] dt-binding: spi: Mediatek: Update document devicetree bindings to support multiple devices
Date: Wed, 14 Oct 2015 11:23:31 +0800	[thread overview]
Message-ID: <1444793015-30359-2-git-send-email-leilk.liu@mediatek.com> (raw)
In-Reply-To: <1444793015-30359-1-git-send-email-leilk.liu@mediatek.com>

This patch update document devicetree bindings to
support multiple devices.

Signed-off-by: Leilk Liu <leilk.liu@mediatek.com>
---
 Documentation/devicetree/bindings/spi/spi-mt65xx.txt | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/spi/spi-mt65xx.txt b/Documentation/devicetree/bindings/spi/spi-mt65xx.txt
index dcefc43..8391193 100644
--- a/Documentation/devicetree/bindings/spi/spi-mt65xx.txt
+++ b/Documentation/devicetree/bindings/spi/spi-mt65xx.txt
@@ -28,8 +28,11 @@ Required properties:
   "parent-clk" for the parent clock.
 
 Optional properties:
+-cs-gpios: see spi-bus.txt, only required for MT8173.
+
 - mediatek,pad-select: specify which pins group(ck/mi/mo/cs) spi
-  controller used, this value should be 0~3, only required for MT8173.
+  controller used. This is a array, the element value should be 0~3,
+  only required for MT8173.
     0: specify GPIO69,70,71,72 for spi pins.
     1: specify GPIO102,103,104,105 for spi pins.
     2: specify GPIO128,129,130,131 for spi pins.
@@ -46,6 +49,7 @@ spi: spi@1100a000 {
 	interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_LOW>;
 	clocks = <&topckgen CLK_TOP_SPI_SEL>, <&topckgen CLK_TOP_SYSPLL3_D2>;
 	clock-names = "spi-clk", "parent-clk";
-	mediatek,pad-select = <0>;
+	cs-gpios = <&pio 105 GPIO_ACTIVE_LOW>, <&pio 72 GPIO_ACTIVE_LOW>;
+	mediatek,pad-select = <1>, <0>;
 	status = "disabled";
 };
-- 
1.8.1.1.dirty


WARNING: multiple messages have this Message-ID (diff)
From: Leilk Liu <leilk.liu@mediatek.com>
To: Mark Brown <broonie@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>,
	Matthias Brugger <matthias.bgg@gmail.com>,
	Sascha Hauer <s.hauer@pengutronix.de>,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org, linux-spi@vger.kernel.org,
	linux-mediatek@lists.infradead.org,
	Leilk Liu <leilk.liu@mediatek.com>
Subject: [PATCH 1/5] dt-binding: spi: Mediatek: Update document devicetree bindings to support multiple devices
Date: Wed, 14 Oct 2015 11:23:31 +0800	[thread overview]
Message-ID: <1444793015-30359-2-git-send-email-leilk.liu@mediatek.com> (raw)
In-Reply-To: <1444793015-30359-1-git-send-email-leilk.liu@mediatek.com>

This patch update document devicetree bindings to
support multiple devices.

Signed-off-by: Leilk Liu <leilk.liu@mediatek.com>
---
 Documentation/devicetree/bindings/spi/spi-mt65xx.txt | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/spi/spi-mt65xx.txt b/Documentation/devicetree/bindings/spi/spi-mt65xx.txt
index dcefc43..8391193 100644
--- a/Documentation/devicetree/bindings/spi/spi-mt65xx.txt
+++ b/Documentation/devicetree/bindings/spi/spi-mt65xx.txt
@@ -28,8 +28,11 @@ Required properties:
   "parent-clk" for the parent clock.
 
 Optional properties:
+-cs-gpios: see spi-bus.txt, only required for MT8173.
+
 - mediatek,pad-select: specify which pins group(ck/mi/mo/cs) spi
-  controller used, this value should be 0~3, only required for MT8173.
+  controller used. This is a array, the element value should be 0~3,
+  only required for MT8173.
     0: specify GPIO69,70,71,72 for spi pins.
     1: specify GPIO102,103,104,105 for spi pins.
     2: specify GPIO128,129,130,131 for spi pins.
@@ -46,6 +49,7 @@ spi: spi@1100a000 {
 	interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_LOW>;
 	clocks = <&topckgen CLK_TOP_SPI_SEL>, <&topckgen CLK_TOP_SYSPLL3_D2>;
 	clock-names = "spi-clk", "parent-clk";
-	mediatek,pad-select = <0>;
+	cs-gpios = <&pio 105 GPIO_ACTIVE_LOW>, <&pio 72 GPIO_ACTIVE_LOW>;
+	mediatek,pad-select = <1>, <0>;
 	status = "disabled";
 };
-- 
1.8.1.1.dirty

WARNING: multiple messages have this Message-ID (diff)
From: leilk.liu@mediatek.com (Leilk Liu)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 1/5] dt-binding: spi: Mediatek: Update document devicetree bindings to support multiple devices
Date: Wed, 14 Oct 2015 11:23:31 +0800	[thread overview]
Message-ID: <1444793015-30359-2-git-send-email-leilk.liu@mediatek.com> (raw)
In-Reply-To: <1444793015-30359-1-git-send-email-leilk.liu@mediatek.com>

This patch update document devicetree bindings to
support multiple devices.

Signed-off-by: Leilk Liu <leilk.liu@mediatek.com>
---
 Documentation/devicetree/bindings/spi/spi-mt65xx.txt | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/spi/spi-mt65xx.txt b/Documentation/devicetree/bindings/spi/spi-mt65xx.txt
index dcefc43..8391193 100644
--- a/Documentation/devicetree/bindings/spi/spi-mt65xx.txt
+++ b/Documentation/devicetree/bindings/spi/spi-mt65xx.txt
@@ -28,8 +28,11 @@ Required properties:
   "parent-clk" for the parent clock.
 
 Optional properties:
+-cs-gpios: see spi-bus.txt, only required for MT8173.
+
 - mediatek,pad-select: specify which pins group(ck/mi/mo/cs) spi
-  controller used, this value should be 0~3, only required for MT8173.
+  controller used. This is a array, the element value should be 0~3,
+  only required for MT8173.
     0: specify GPIO69,70,71,72 for spi pins.
     1: specify GPIO102,103,104,105 for spi pins.
     2: specify GPIO128,129,130,131 for spi pins.
@@ -46,6 +49,7 @@ spi: spi at 1100a000 {
 	interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_LOW>;
 	clocks = <&topckgen CLK_TOP_SPI_SEL>, <&topckgen CLK_TOP_SYSPLL3_D2>;
 	clock-names = "spi-clk", "parent-clk";
-	mediatek,pad-select = <0>;
+	cs-gpios = <&pio 105 GPIO_ACTIVE_LOW>, <&pio 72 GPIO_ACTIVE_LOW>;
+	mediatek,pad-select = <1>, <0>;
 	status = "disabled";
 };
-- 
1.8.1.1.dirty

  reply	other threads:[~2015-10-14  3:24 UTC|newest]

Thread overview: 37+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-10-14  3:23 [PATCH 0/5] mt8173 spi multiple devices support Leilk Liu
2015-10-14  3:23 ` Leilk Liu
2015-10-14  3:23 ` Leilk Liu
2015-10-14  3:23 ` Leilk Liu
2015-10-14  3:23 ` Leilk Liu [this message]
2015-10-14  3:23   ` [PATCH 1/5] dt-binding: spi: Mediatek: Update document devicetree bindings to support multiple devices Leilk Liu
2015-10-14  3:23   ` Leilk Liu
2015-10-14  3:23 ` [PATCH 2/5] spi: mediatek: remove mtk_spi_config Leilk Liu
2015-10-14  3:23   ` Leilk Liu
2015-10-14  3:23   ` Leilk Liu
     [not found]   ` <1444793015-30359-3-git-send-email-leilk.liu-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
2015-10-27  4:50     ` Applied "spi: mediatek: remove mtk_spi_config" to the spi tree Mark Brown
2015-10-14  3:23 ` [PATCH 3/5] spi: mediatek: handle controller_data in mtk_spi_setup Leilk Liu
2015-10-14  3:23   ` Leilk Liu
2015-10-14  3:23   ` Leilk Liu
     [not found]   ` <1444793015-30359-4-git-send-email-leilk.liu-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
2015-10-27  4:50     ` Applied "spi: mediatek: handle controller_data in mtk_spi_setup" to the spi tree Mark Brown
2015-10-14  3:23 ` [PATCH 4/5] spi: mediatek: mt8173 spi multiple devices support Leilk Liu
2015-10-14  3:23   ` Leilk Liu
2015-10-14  3:23   ` Leilk Liu
     [not found]   ` <1444793015-30359-5-git-send-email-leilk.liu-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
2015-10-27  4:50     ` Applied "spi: mediatek: mt8173 spi multiple devices support" to the spi tree Mark Brown
2015-10-14  3:23 ` [PATCH 5/5] arm64: dts: spi bus dts support multiple devices Leilk Liu
2015-10-14  3:23   ` Leilk Liu
2015-10-14  3:23   ` Leilk Liu
2015-10-14  3:23   ` Leilk Liu
2015-10-14  5:58   ` Sascha Hauer
2015-10-14  5:58     ` Sascha Hauer
2015-10-14  5:58     ` Sascha Hauer
2015-10-26  5:39     ` lei liu
2015-10-26  5:39       ` lei liu
2015-10-26  5:39       ` lei liu
2015-10-26  5:39       ` lei liu
2015-10-19 19:27 ` [PATCH 0/5] mt8173 spi multiple devices support Mark Brown
2015-10-19 19:27   ` Mark Brown
2015-10-19 19:27   ` Mark Brown
2015-10-26  5:35   ` lei liu
2015-10-26  5:35     ` lei liu
2015-10-26  5:35     ` lei liu
2015-10-26  5:35     ` lei liu

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