[PATCH7/7] [POWERPC] Add i2c pins to dts and board setup

All of lore.kernel.org
 help / color / mirror / Atom feed

From: Jochen Friedrich <jochen@scram.de>
To: Kumar Gala <galak@kernel.crashing.org>
Cc: Jean Delvare <khali@linux-fr.org>,
	Scott Wood <scottwood@freescale.com>,
	"Kernel, Linux" <linux-kernel@vger.kernel.org>,
	linuxppc-dev list <linuxppc-dev@ozlabs.org>,
	Linux I2C <i2c@lm-sensors.org>, Jon Smirl <jonsmirl@gmail.com>,
	Laurent Pinchart <laurentp@cse-semaphore.com>
Subject: [PATCH7/7] [POWERPC] Add i2c pins to dts and board setup
Date: Fri, 11 Apr 2008 16:12:01 +0200	[thread overview]
Message-ID: <47FF71B1.9070907@scram.de> (raw)

Initialize I2C pins on boards with CPM1/CPM2 controllers.

Signed-off-by: Jochen Friedrich <jochen@scram.de>
---
 arch/powerpc/boot/dts/mpc8272ads.dts         |   10 ++++++++++
 arch/powerpc/boot/dts/mpc866ads.dts          |   10 ++++++++++
 arch/powerpc/boot/dts/mpc885ads.dts          |   10 ++++++++++
 arch/powerpc/platforms/82xx/mpc8272_ads.c    |    4 ++++
 arch/powerpc/platforms/8xx/mpc86xads_setup.c |    4 ++++
 arch/powerpc/platforms/8xx/mpc885ads_setup.c |    3 +++
 6 files changed, 41 insertions(+), 0 deletions(-)

diff --git a/arch/powerpc/boot/dts/mpc8272ads.dts b/arch/powerpc/boot/dts/mpc8272ads.dts
index 7285ca1..7273996 100644
--- a/arch/powerpc/boot/dts/mpc8272ads.dts
+++ b/arch/powerpc/boot/dts/mpc8272ads.dts
@@ -215,6 +215,16 @@
 				linux,network-index = <1>;
 				fsl,cpm-command = <16200300>;
 			};
+
+			i2c@11860 {
+				compatible = "fsl,mpc8248-i2c",
+					     "fsl,cpm2-i2c",
+					     "fsl,cpm-i2c";
+				reg = <11860 20 8afc 2>;
+				interrupts = <1 8>;
+				interrupt-parent = <&PIC>;
+				fsl,cpm-command = <29600000>;
+			};
 		};
 
 		PIC: interrupt-controller@10c00 {
diff --git a/arch/powerpc/boot/dts/mpc866ads.dts b/arch/powerpc/boot/dts/mpc866ads.dts
index daf9433..d669049 100644
--- a/arch/powerpc/boot/dts/mpc866ads.dts
+++ b/arch/powerpc/boot/dts/mpc866ads.dts
@@ -169,6 +169,16 @@
 				fsl,cpm-command = <0000>;
 				linux,network-index = <1>;
 			};
+
+			i2c@860 {
+				compatible = "fsl,mpc866-i2c",
+					     "fsl,cpm1-i2c",
+					     "fsl,cpm-i2c";
+				reg = <860 20 3c80 30>;
+				interrupts = <10>;
+				interrupt-parent = <&CPM_PIC>;
+				fsl,cpm-command = <0010>;
+			};
 		};
 	};
 
diff --git a/arch/powerpc/boot/dts/mpc885ads.dts b/arch/powerpc/boot/dts/mpc885ads.dts
index d84a012..d3ddda7 100644
--- a/arch/powerpc/boot/dts/mpc885ads.dts
+++ b/arch/powerpc/boot/dts/mpc885ads.dts
@@ -214,6 +214,16 @@
 				fsl,cpm-command = <0080>;
 				linux,network-index = <2>;
 			};
+
+			i2c@860 {
+				compatible = "fsl,mpc885-i2c",
+					     "fsl,cpm1-i2c",
+					     "fsl,cpm-i2c";
+				reg = <860 20 3c80 30>;
+				interrupts = <10>;
+				interrupt-parent = <&CPM_PIC>;
+				fsl,cpm-command = <0010>;
+			};
 		};
 	};
 
diff --git a/arch/powerpc/platforms/82xx/mpc8272_ads.c b/arch/powerpc/platforms/82xx/mpc8272_ads.c
index 7d30187..8054c68 100644
--- a/arch/powerpc/platforms/82xx/mpc8272_ads.c
+++ b/arch/powerpc/platforms/82xx/mpc8272_ads.c
@@ -96,6 +96,10 @@ static struct cpm_pin mpc8272_ads_pins[] = {
 	{1, 31, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
 	{2, 16, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
 	{2, 17, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+
+	/* I2C */
+	{3, 14, CPM_PIN_INPUT | CPM_PIN_SECONDARY | CPM_PIN_OPENDRAIN},
+	{3, 15, CPM_PIN_INPUT | CPM_PIN_SECONDARY | CPM_PIN_OPENDRAIN},
 };
 
 static void __init init_ioports(void)
diff --git a/arch/powerpc/platforms/8xx/mpc86xads_setup.c b/arch/powerpc/platforms/8xx/mpc86xads_setup.c
index c028a5b..caaec29 100644
--- a/arch/powerpc/platforms/8xx/mpc86xads_setup.c
+++ b/arch/powerpc/platforms/8xx/mpc86xads_setup.c
@@ -65,6 +65,10 @@ static struct cpm_pin mpc866ads_pins[] = {
 	{CPM_PORTD, 13, CPM_PIN_OUTPUT},
 	{CPM_PORTD, 14, CPM_PIN_OUTPUT},
 	{CPM_PORTD, 15, CPM_PIN_OUTPUT},
+
+	/* I2C */
+	{CPM_PORTB, 26, CPM_PIN_INPUT | CPM_PIN_OPENDRAIN},
+	{CPM_PORTB, 27, CPM_PIN_INPUT | CPM_PIN_OPENDRAIN},
 };
 
 static void __init init_ioports(void)
diff --git a/arch/powerpc/platforms/8xx/mpc885ads_setup.c b/arch/powerpc/platforms/8xx/mpc885ads_setup.c
index 6e7ded0..45ed6cd 100644
--- a/arch/powerpc/platforms/8xx/mpc885ads_setup.c
+++ b/arch/powerpc/platforms/8xx/mpc885ads_setup.c
@@ -158,6 +158,9 @@ static struct cpm_pin mpc885ads_pins[] = {
 	{CPM_PORTE, 28, CPM_PIN_OUTPUT},
 	{CPM_PORTE, 29, CPM_PIN_OUTPUT},
 #endif
+	/* I2C */
+	{CPM_PORTB, 26, CPM_PIN_INPUT | CPM_PIN_OPENDRAIN},
+	{CPM_PORTB, 27, CPM_PIN_INPUT | CPM_PIN_OPENDRAIN},
 };
 
 static void __init init_ioports(void)
-- 
1.5.4.5

WARNING: multiple messages have this Message-ID (diff)

From: Jochen Friedrich <jochen@scram.de>
To: Kumar Gala <galak@kernel.crashing.org>
Cc: linuxppc-dev list <linuxppc-dev@ozlabs.org>,
	"Kernel, Linux" <linux-kernel@vger.kernel.org>,
	Scott Wood <scottwood@freescale.com>,
	Jean Delvare <khali@linux-fr.org>, Linux I2C <i2c@lm-sensors.org>
Subject: [PATCH7/7] [POWERPC] Add i2c pins to dts and board setup
Date: Fri, 11 Apr 2008 16:12:01 +0200	[thread overview]
Message-ID: <47FF71B1.9070907@scram.de> (raw)

Initialize I2C pins on boards with CPM1/CPM2 controllers.

Signed-off-by: Jochen Friedrich <jochen@scram.de>
---
 arch/powerpc/boot/dts/mpc8272ads.dts         |   10 ++++++++++
 arch/powerpc/boot/dts/mpc866ads.dts          |   10 ++++++++++
 arch/powerpc/boot/dts/mpc885ads.dts          |   10 ++++++++++
 arch/powerpc/platforms/82xx/mpc8272_ads.c    |    4 ++++
 arch/powerpc/platforms/8xx/mpc86xads_setup.c |    4 ++++
 arch/powerpc/platforms/8xx/mpc885ads_setup.c |    3 +++
 6 files changed, 41 insertions(+), 0 deletions(-)

diff --git a/arch/powerpc/boot/dts/mpc8272ads.dts b/arch/powerpc/boot/dts/mpc8272ads.dts
index 7285ca1..7273996 100644
--- a/arch/powerpc/boot/dts/mpc8272ads.dts
+++ b/arch/powerpc/boot/dts/mpc8272ads.dts
@@ -215,6 +215,16 @@
 				linux,network-index = <1>;
 				fsl,cpm-command = <16200300>;
 			};
+
+			i2c@11860 {
+				compatible = "fsl,mpc8248-i2c",
+					     "fsl,cpm2-i2c",
+					     "fsl,cpm-i2c";
+				reg = <11860 20 8afc 2>;
+				interrupts = <1 8>;
+				interrupt-parent = <&PIC>;
+				fsl,cpm-command = <29600000>;
+			};
 		};
 
 		PIC: interrupt-controller@10c00 {
diff --git a/arch/powerpc/boot/dts/mpc866ads.dts b/arch/powerpc/boot/dts/mpc866ads.dts
index daf9433..d669049 100644
--- a/arch/powerpc/boot/dts/mpc866ads.dts
+++ b/arch/powerpc/boot/dts/mpc866ads.dts
@@ -169,6 +169,16 @@
 				fsl,cpm-command = <0000>;
 				linux,network-index = <1>;
 			};
+
+			i2c@860 {
+				compatible = "fsl,mpc866-i2c",
+					     "fsl,cpm1-i2c",
+					     "fsl,cpm-i2c";
+				reg = <860 20 3c80 30>;
+				interrupts = <10>;
+				interrupt-parent = <&CPM_PIC>;
+				fsl,cpm-command = <0010>;
+			};
 		};
 	};
 
diff --git a/arch/powerpc/boot/dts/mpc885ads.dts b/arch/powerpc/boot/dts/mpc885ads.dts
index d84a012..d3ddda7 100644
--- a/arch/powerpc/boot/dts/mpc885ads.dts
+++ b/arch/powerpc/boot/dts/mpc885ads.dts
@@ -214,6 +214,16 @@
 				fsl,cpm-command = <0080>;
 				linux,network-index = <2>;
 			};
+
+			i2c@860 {
+				compatible = "fsl,mpc885-i2c",
+					     "fsl,cpm1-i2c",
+					     "fsl,cpm-i2c";
+				reg = <860 20 3c80 30>;
+				interrupts = <10>;
+				interrupt-parent = <&CPM_PIC>;
+				fsl,cpm-command = <0010>;
+			};
 		};
 	};
 
diff --git a/arch/powerpc/platforms/82xx/mpc8272_ads.c b/arch/powerpc/platforms/82xx/mpc8272_ads.c
index 7d30187..8054c68 100644
--- a/arch/powerpc/platforms/82xx/mpc8272_ads.c
+++ b/arch/powerpc/platforms/82xx/mpc8272_ads.c
@@ -96,6 +96,10 @@ static struct cpm_pin mpc8272_ads_pins[] = {
 	{1, 31, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
 	{2, 16, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
 	{2, 17, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+
+	/* I2C */
+	{3, 14, CPM_PIN_INPUT | CPM_PIN_SECONDARY | CPM_PIN_OPENDRAIN},
+	{3, 15, CPM_PIN_INPUT | CPM_PIN_SECONDARY | CPM_PIN_OPENDRAIN},
 };
 
 static void __init init_ioports(void)
diff --git a/arch/powerpc/platforms/8xx/mpc86xads_setup.c b/arch/powerpc/platforms/8xx/mpc86xads_setup.c
index c028a5b..caaec29 100644
--- a/arch/powerpc/platforms/8xx/mpc86xads_setup.c
+++ b/arch/powerpc/platforms/8xx/mpc86xads_setup.c
@@ -65,6 +65,10 @@ static struct cpm_pin mpc866ads_pins[] = {
 	{CPM_PORTD, 13, CPM_PIN_OUTPUT},
 	{CPM_PORTD, 14, CPM_PIN_OUTPUT},
 	{CPM_PORTD, 15, CPM_PIN_OUTPUT},
+
+	/* I2C */
+	{CPM_PORTB, 26, CPM_PIN_INPUT | CPM_PIN_OPENDRAIN},
+	{CPM_PORTB, 27, CPM_PIN_INPUT | CPM_PIN_OPENDRAIN},
 };
 
 static void __init init_ioports(void)
diff --git a/arch/powerpc/platforms/8xx/mpc885ads_setup.c b/arch/powerpc/platforms/8xx/mpc885ads_setup.c
index 6e7ded0..45ed6cd 100644
--- a/arch/powerpc/platforms/8xx/mpc885ads_setup.c
+++ b/arch/powerpc/platforms/8xx/mpc885ads_setup.c
@@ -158,6 +158,9 @@ static struct cpm_pin mpc885ads_pins[] = {
 	{CPM_PORTE, 28, CPM_PIN_OUTPUT},
 	{CPM_PORTE, 29, CPM_PIN_OUTPUT},
 #endif
+	/* I2C */
+	{CPM_PORTB, 26, CPM_PIN_INPUT | CPM_PIN_OPENDRAIN},
+	{CPM_PORTB, 27, CPM_PIN_INPUT | CPM_PIN_OPENDRAIN},
 };
 
 static void __init init_ioports(void)
-- 
1.5.4.5

next             reply	other threads:[~2008-04-11 14:12 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-04-11 14:12 Jochen Friedrich [this message]
2008-04-11 14:12 ` [PATCH7/7] [POWERPC] Add i2c pins to dts and board setup Jochen Friedrich
     [not found] ` <47FF71B1.9070907-NIgtFMG+Po8@public.gmane.org>
2008-04-11 15:02   ` Scott Wood
2008-04-11 15:02     ` Scott Wood
2008-04-11 15:02     ` Scott Wood

find likely ancestor, descendant, or conflicting patches for this message:
( dfblob:7285ca1 dfblob:7273996 dfblob:daf9433 dfblob:d669049
dfblob:d84a012 dfblob:d3ddda7 dfblob:7d30187 dfblob:8054c68
dfblob:c028a5b dfblob:caaec29 dfblob:6e7ded0 dfblob:45ed6cd
dfblob:7285ca1 dfblob:7273996 dfblob:daf9433 dfblob:d669049
dfblob:d84a012 dfblob:d3ddda7 dfblob:7d30187 dfblob:8054c68
dfblob:c028a5b dfblob:caaec29 dfblob:6e7ded0 dfblob:45ed6cd )
 OR (
bs:"[PATCH7/7] [POWERPC] Add i2c pins to dts and board setup" )
	(help)

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=47FF71B1.9070907@scram.de \
    --to=jochen@scram.de \
    --cc=galak@kernel.crashing.org \
    --cc=i2c@lm-sensors.org \
    --cc=jonsmirl@gmail.com \
    --cc=khali@linux-fr.org \
    --cc=laurentp@cse-semaphore.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linuxppc-dev@ozlabs.org \
    --cc=scottwood@freescale.com \
    /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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.