From: Lee Jones <lee.jones@linaro.org> To: Linus Walleij <linus.walleij@linaro.org> Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linus.walleij@stericsson.com, arnd@arndb.de, grant.likely@secretlab.ca, linux-i2c@vger.kernel.org Subject: [PATCH 2/3] ARM: ux500: Add i2c configurations to the Device Tree for DB8500 based devices Date: Wed, 13 Jun 2012 17:08:04 +0100 [thread overview] Message-ID: <4FD8BAE4.4050606@linaro.org> (raw) In-Reply-To: <CACRpkdaMDbH4NkiHRLAfbJZ_j4QXbwg94bvaWsdYRPH+dSfc8Q@mail.gmail.com> From: Lee Jones <lee.jones@linaro.org> Date: Wed, 13 Jun 2012 16:21:14 +0100 Subject: [PATCH 2/3] ARM: ux500: Add i2c configurations to the Device Tree for DB8500 based devices For correct operation of the i2c-nomadik driver, it requires some information surrounding clock-frequencies, delay times and thresholds. Here we apply those configurations to be used when a platform is booted via the device Tree. Signed-off-by: Lee Jones <lee.jones@linaro.org> --- arch/arm/boot/dts/db8500.dtsi | 35 +++++++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) diff --git a/arch/arm/boot/dts/db8500.dtsi b/arch/arm/boot/dts/db8500.dtsi index 00a4c3e..f3050f1 100644 --- a/arch/arm/boot/dts/db8500.dtsi +++ b/arch/arm/boot/dts/db8500.dtsi @@ -455,6 +455,13 @@ #address-cells = <1>; #size-cells = <0>; v-i2c-supply = <&db8500_vape_reg>; + + clock-frequency = <100000>; + stericsson,slsu = <0xe>; + stericsson,tft = <1>; + stericsson,rft = <8>; + stericsson,timeout = <200>; + stericsson,i2c_freq_mode_fast; }; i2c@80122000 { @@ -464,6 +471,13 @@ #address-cells = <1>; #size-cells = <0>; v-i2c-supply = <&db8500_vape_reg>; + + clock-frequency = <100000>; + stericsson,slsu = <0xe>; + stericsson,tft = <1>; + stericsson,rft = <8>; + stericsson,timeout = <200>; + stericsson,i2c_freq_mode_fast; }; i2c@80128000 { @@ -473,6 +487,13 @@ #address-cells = <1>; #size-cells = <0>; v-i2c-supply = <&db8500_vape_reg>; + + clock-frequency = <100000>; + stericsson,slsu = <0xe>; + stericsson,tft = <1>; + stericsson,rft = <8>; + stericsson,timeout = <200>; + stericsson,i2c_freq_mode_fast; }; i2c@80110000 { @@ -482,6 +503,13 @@ #address-cells = <1>; #size-cells = <0>; v-i2c-supply = <&db8500_vape_reg>; + + clock-frequency = <100000>; + stericsson,slsu = <0xe>; + stericsson,tft = <1>; + stericsson,rft = <8>; + stericsson,timeout = <200>; + stericsson,i2c_freq_mode_fast; }; i2c@8012a000 { @@ -491,6 +519,13 @@ #address-cells = <1>; #size-cells = <0>; v-i2c-supply = <&db8500_vape_reg>; + + clock-frequency = <100000>; + stericsson,slsu = <0xe>; + stericsson,tft = <1>; + stericsson,rft = <8>; + stericsson,timeout = <200>; + stericsson,i2c_freq_mode_fast; }; ssp@80002000 { -- 1.7.9.5
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From: lee.jones@linaro.org (Lee Jones) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 2/3] ARM: ux500: Add i2c configurations to the Device Tree for DB8500 based devices Date: Wed, 13 Jun 2012 17:08:04 +0100 [thread overview] Message-ID: <4FD8BAE4.4050606@linaro.org> (raw) In-Reply-To: <CACRpkdaMDbH4NkiHRLAfbJZ_j4QXbwg94bvaWsdYRPH+dSfc8Q@mail.gmail.com> From: Lee Jones <lee.jones@linaro.org> Date: Wed, 13 Jun 2012 16:21:14 +0100 Subject: [PATCH 2/3] ARM: ux500: Add i2c configurations to the Device Tree for DB8500 based devices For correct operation of the i2c-nomadik driver, it requires some information surrounding clock-frequencies, delay times and thresholds. Here we apply those configurations to be used when a platform is booted via the device Tree. Signed-off-by: Lee Jones <lee.jones@linaro.org> --- arch/arm/boot/dts/db8500.dtsi | 35 +++++++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) diff --git a/arch/arm/boot/dts/db8500.dtsi b/arch/arm/boot/dts/db8500.dtsi index 00a4c3e..f3050f1 100644 --- a/arch/arm/boot/dts/db8500.dtsi +++ b/arch/arm/boot/dts/db8500.dtsi @@ -455,6 +455,13 @@ #address-cells = <1>; #size-cells = <0>; v-i2c-supply = <&db8500_vape_reg>; + + clock-frequency = <100000>; + stericsson,slsu = <0xe>; + stericsson,tft = <1>; + stericsson,rft = <8>; + stericsson,timeout = <200>; + stericsson,i2c_freq_mode_fast; }; i2c at 80122000 { @@ -464,6 +471,13 @@ #address-cells = <1>; #size-cells = <0>; v-i2c-supply = <&db8500_vape_reg>; + + clock-frequency = <100000>; + stericsson,slsu = <0xe>; + stericsson,tft = <1>; + stericsson,rft = <8>; + stericsson,timeout = <200>; + stericsson,i2c_freq_mode_fast; }; i2c at 80128000 { @@ -473,6 +487,13 @@ #address-cells = <1>; #size-cells = <0>; v-i2c-supply = <&db8500_vape_reg>; + + clock-frequency = <100000>; + stericsson,slsu = <0xe>; + stericsson,tft = <1>; + stericsson,rft = <8>; + stericsson,timeout = <200>; + stericsson,i2c_freq_mode_fast; }; i2c at 80110000 { @@ -482,6 +503,13 @@ #address-cells = <1>; #size-cells = <0>; v-i2c-supply = <&db8500_vape_reg>; + + clock-frequency = <100000>; + stericsson,slsu = <0xe>; + stericsson,tft = <1>; + stericsson,rft = <8>; + stericsson,timeout = <200>; + stericsson,i2c_freq_mode_fast; }; i2c at 8012a000 { @@ -491,6 +519,13 @@ #address-cells = <1>; #size-cells = <0>; v-i2c-supply = <&db8500_vape_reg>; + + clock-frequency = <100000>; + stericsson,slsu = <0xe>; + stericsson,tft = <1>; + stericsson,rft = <8>; + stericsson,timeout = <200>; + stericsson,i2c_freq_mode_fast; }; ssp at 80002000 { -- 1.7.9.5
next prev parent reply other threads:[~2012-06-13 16:08 UTC|newest] Thread overview: 234+ messages / expand[flat|nested] mbox.gz Atom feed top 2012-06-11 15:24 [PATCH 00/14] Final (large) batch of Snowball Device Tree Enablement Lee Jones 2012-06-11 15:24 ` Lee Jones 2012-06-11 15:24 ` [PATCH 01/14] rtc: ab8500-rtc: IRQF_ONESHOT when requesting a threaded IRQ Lee Jones 2012-06-11 15:24 ` Lee Jones 2012-06-11 15:31 ` Arnd Bergmann 2012-06-11 15:31 ` Arnd Bergmann 2012-06-11 15:37 ` Lee Jones 2012-06-11 15:37 ` Lee Jones 2012-06-11 15:51 ` Greg Kroah-Hartman 2012-06-11 15:51 ` Greg Kroah-Hartman 2012-06-11 16:01 ` Lee Jones 2012-06-11 16:01 ` Lee Jones 2012-06-11 20:54 ` [rtc-linux] " Linus Walleij 2012-06-11 20:54 ` Linus Walleij 2012-06-12 8:57 ` Lee Jones 2012-06-12 8:57 ` Lee Jones 2012-06-13 22:25 ` Andrew Morton 2012-06-13 22:25 ` Andrew Morton 2012-06-14 7:14 ` Lee Jones 2012-06-14 7:14 ` Lee Jones 2012-06-14 7:30 ` Andrew Morton 2012-06-14 7:30 ` Andrew Morton 2012-06-14 8:02 ` Lee Jones 2012-06-14 8:02 ` Lee Jones 2012-06-11 15:24 ` [PATCH 02/14] rtc: Ensure correct probing of the AB8500 RTC when Device Tree is enabled Lee Jones 2012-06-11 15:24 ` Lee Jones 2012-06-11 20:56 ` [rtc-linux] " Linus Walleij 2012-06-11 20:56 ` Linus Walleij 2012-07-02 15:23 ` Lee Jones 2012-07-02 15:23 ` Lee Jones 2012-06-11 15:24 ` [PATCH 03/14] mfd: ab8500-gpadc: Enable IRQF_ONESHOT when requesting a threaded IRQ Lee Jones 2012-06-11 15:24 ` Lee Jones 2012-06-11 20:54 ` Linus Walleij 2012-06-11 20:54 ` Linus Walleij 2012-06-12 8:58 ` Lee Jones 2012-06-12 8:58 ` Lee Jones 2012-06-11 15:24 ` [PATCH 04/14] mfd: Remove redundant Kconfig entry Lee Jones 2012-06-11 15:24 ` Lee Jones 2012-06-11 20:57 ` Linus Walleij 2012-06-11 20:57 ` Linus Walleij 2012-06-11 15:24 ` [PATCH 05/14] mfd: Enable DT probing of the DB8500 PRCMU Lee Jones 2012-06-11 15:24 ` Lee Jones 2012-06-11 20:58 ` Linus Walleij 2012-06-11 20:58 ` Linus Walleij 2012-06-29 14:47 ` Samuel Ortiz 2012-06-29 14:47 ` Samuel Ortiz 2012-06-11 15:24 ` [PATCH 06/14] mfd: Initialise the DB8500 PRCMU driver at core_initcall time Lee Jones 2012-06-11 15:24 ` Lee Jones 2012-06-11 21:01 ` Linus Walleij 2012-06-11 21:01 ` Linus Walleij 2012-06-12 8:11 ` Lee Jones 2012-06-12 8:11 ` Lee Jones 2012-06-12 8:35 ` Lee Jones 2012-06-12 8:35 ` Lee Jones 2012-06-12 12:59 ` Arnd Bergmann 2012-06-12 12:59 ` Arnd Bergmann 2012-06-12 13:23 ` Lee Jones 2012-06-12 13:23 ` Lee Jones 2012-06-12 14:49 ` Arnd Bergmann 2012-06-12 14:49 ` Arnd Bergmann 2012-06-12 15:39 ` Lee Jones 2012-06-12 15:39 ` Lee Jones 2012-06-18 8:32 ` Lee Jones 2012-06-18 8:32 ` Lee Jones 2012-06-29 14:48 ` Samuel Ortiz 2012-06-29 14:48 ` Samuel Ortiz 2012-06-11 15:25 ` [PATCH 07/14] mfd: Initialise the AB8500 " Lee Jones 2012-06-11 15:25 ` Lee Jones 2012-06-11 21:03 ` Linus Walleij 2012-06-11 21:03 ` Linus Walleij 2012-06-12 8:13 ` Lee Jones 2012-06-12 8:13 ` Lee Jones 2012-06-12 8:37 ` Lee Jones 2012-06-12 8:37 ` Lee Jones 2012-06-29 14:51 ` Samuel Ortiz 2012-06-29 14:51 ` Samuel Ortiz 2012-06-11 15:25 ` [PATCH 08/14] mfd: Add IRQ domain support for the AB8500 Lee Jones 2012-06-11 15:25 ` Lee Jones 2012-06-11 21:33 ` Linus Walleij 2012-06-11 21:33 ` Linus Walleij 2012-06-12 8:01 ` Lee Jones 2012-06-12 8:01 ` Lee Jones 2012-06-14 18:32 ` Mark Brown 2012-06-14 18:32 ` Mark Brown 2012-06-15 12:49 ` Lee Jones 2012-06-15 12:49 ` Lee Jones 2012-06-18 9:02 ` Lee Jones 2012-06-18 9:02 ` Lee Jones 2012-06-18 9:32 ` Mark Brown 2012-06-18 9:32 ` Mark Brown 2012-06-18 10:20 ` Russell King - ARM Linux 2012-06-18 10:20 ` Russell King - ARM Linux 2012-06-18 18:56 ` Mark Brown 2012-06-18 18:56 ` Mark Brown 2012-06-20 13:00 ` Lee Jones 2012-06-20 13:00 ` Lee Jones 2012-06-21 7:37 ` Linus Walleij 2012-06-21 7:37 ` Linus Walleij 2012-06-26 9:04 ` Lee Jones 2012-06-26 9:04 ` Lee Jones 2012-06-20 9:12 ` Linus Walleij 2012-06-20 9:12 ` Linus Walleij 2012-06-11 15:25 ` [PATCH 09/14] i2c: Add Device Tree support to the Nomadik I2C driver Lee Jones 2012-06-11 15:25 ` Lee Jones 2012-06-11 19:05 ` Wolfram Sang 2012-06-11 19:05 ` Wolfram Sang 2012-06-12 7:23 ` Lee Jones 2012-06-12 7:23 ` Lee Jones 2012-06-12 8:52 ` Lee Jones 2012-06-12 8:52 ` Lee Jones 2012-06-12 8:52 ` Lee Jones 2012-06-12 8:57 ` Wolfram Sang 2012-06-12 8:57 ` Wolfram Sang 2012-06-12 8:57 ` Wolfram Sang 2012-06-11 20:37 ` Linus Walleij 2012-06-11 20:37 ` Linus Walleij 2012-06-11 20:37 ` Linus Walleij 2012-06-12 7:34 ` Lee Jones 2012-06-12 7:34 ` Lee Jones 2012-06-12 7:34 ` Lee Jones 2012-06-13 5:40 ` Linus Walleij 2012-06-13 5:40 ` Linus Walleij 2012-06-13 5:40 ` Linus Walleij 2012-06-13 7:01 ` Lee Jones 2012-06-13 7:01 ` Lee Jones 2012-06-13 7:01 ` Lee Jones 2012-06-13 8:12 ` Linus Walleij 2012-06-13 8:12 ` Linus Walleij 2012-06-13 12:28 ` Lee Jones 2012-06-13 12:28 ` Lee Jones 2012-06-13 12:28 ` Lee Jones 2012-06-14 18:36 ` Mark Brown 2012-06-14 18:36 ` Mark Brown 2012-06-14 18:36 ` Mark Brown 2012-06-14 18:46 ` Mark Brown 2012-06-14 18:46 ` Mark Brown 2012-06-14 18:46 ` Mark Brown 2012-06-14 18:59 ` Lee Jones 2012-06-14 18:59 ` Lee Jones 2012-06-14 18:57 ` Lee Jones 2012-06-14 18:57 ` Lee Jones 2012-06-14 18:57 ` Lee Jones 2012-06-15 9:32 ` Mark Brown 2012-06-15 9:32 ` Mark Brown 2012-06-15 9:32 ` Mark Brown 2012-06-15 10:00 ` Lee Jones 2012-06-15 10:00 ` Lee Jones 2012-06-15 10:32 ` Russell King - ARM Linux 2012-06-15 10:32 ` Russell King - ARM Linux 2012-06-15 11:43 ` Lee Jones 2012-06-15 11:43 ` Lee Jones 2012-06-15 11:43 ` Lee Jones 2012-06-13 16:07 ` [PATCH 1/3] " Lee Jones 2012-06-13 16:07 ` Lee Jones 2012-06-13 16:07 ` Lee Jones 2012-06-14 17:12 ` Linus Walleij 2012-06-14 17:12 ` Linus Walleij 2012-06-14 17:12 ` Linus Walleij 2012-06-15 9:02 ` Lee Jones 2012-06-15 9:02 ` Lee Jones 2012-06-15 9:02 ` Lee Jones [not found] ` <CAE2-_9rRYxjU9QQgtBv9ReMY5x+oRiJG1cDQahYHanjDrwVUYA@mail.gmail.com> 2012-06-15 11:50 ` Fwd: " Srinidhi Kasagar 2012-06-15 11:50 ` Srinidhi Kasagar 2012-06-15 11:50 ` Srinidhi Kasagar 2012-06-15 12:45 ` Lee Jones 2012-06-15 12:45 ` Lee Jones 2012-06-15 12:45 ` Lee Jones 2012-06-15 13:05 ` Srinidhi Kasagar 2012-06-15 13:05 ` Srinidhi Kasagar 2012-06-15 13:05 ` Srinidhi Kasagar 2012-06-15 13:18 ` Lee Jones 2012-06-15 13:18 ` Lee Jones 2012-06-15 13:18 ` Lee Jones 2012-06-15 13:37 ` Srinidhi Kasagar 2012-06-15 13:37 ` Srinidhi Kasagar 2012-06-15 13:37 ` Srinidhi Kasagar 2012-06-15 13:58 ` Lee Jones 2012-06-15 13:58 ` Lee Jones 2012-06-15 13:58 ` Lee Jones 2012-06-17 17:43 ` Linus Walleij 2012-06-17 17:43 ` Linus Walleij 2012-06-17 17:43 ` Linus Walleij 2012-06-18 7:18 ` Lee Jones 2012-06-18 7:18 ` Lee Jones 2012-06-18 7:18 ` Lee Jones 2012-06-18 7:58 ` Srinidhi Kasagar 2012-06-18 7:58 ` Srinidhi Kasagar 2012-06-18 7:58 ` Srinidhi Kasagar 2012-06-18 8:41 ` Lee Jones 2012-06-18 8:41 ` Lee Jones 2012-06-18 8:41 ` Lee Jones 2012-06-13 16:08 ` Lee Jones [this message] 2012-06-13 16:08 ` [PATCH 2/3] ARM: ux500: Add i2c configurations to the Device Tree for DB8500 based devices Lee Jones 2012-06-14 17:13 ` Linus Walleij 2012-06-14 17:13 ` Linus Walleij 2012-06-14 17:13 ` Linus Walleij 2012-06-18 11:29 ` Linus Walleij 2012-06-18 11:29 ` Linus Walleij 2012-06-18 11:29 ` Linus Walleij 2012-06-18 11:37 ` Lee Jones 2012-06-18 11:37 ` Lee Jones 2012-06-18 11:37 ` Lee Jones 2012-06-13 16:08 ` [PATCH 3/3] Documentation: Device Tree binding information for i2c-nomadik driver Lee Jones 2012-06-13 16:08 ` Lee Jones 2012-06-13 16:08 ` Lee Jones 2012-06-14 17:13 ` Linus Walleij 2012-06-14 17:13 ` Linus Walleij 2012-06-14 17:13 ` Linus Walleij 2012-06-11 15:25 ` [PATCH 10/14] Input: Add Device Tree support to the ab8500-ponkey driver Lee Jones 2012-06-11 15:25 ` Lee Jones 2012-06-11 15:25 ` [PATCH 11/14] usb: otg: Enable probing of the ab8500 during a Device Tree boot Lee Jones 2012-06-11 15:25 ` Lee Jones 2012-06-11 21:39 ` Linus Walleij 2012-06-11 21:39 ` Linus Walleij 2012-07-02 15:24 ` Lee Jones 2012-07-02 15:24 ` Lee Jones 2012-06-11 15:25 ` [PATCH 12/14] ARM: ux500: Correctly reference IRQs supplied by the AB8500 from Device Tree Lee Jones 2012-06-11 15:25 ` Lee Jones 2012-06-11 21:41 ` Linus Walleij 2012-06-11 21:41 ` Linus Walleij 2012-06-11 15:25 ` [PATCH 13/14] ARM: ux500: Enable the AB8500 RTC for all DT:ed DB8500 based devices Lee Jones 2012-06-11 15:25 ` Lee Jones 2012-06-11 21:42 ` Linus Walleij 2012-06-11 21:42 ` Linus Walleij 2012-06-11 15:25 ` [PATCH 14/14] ARM: ux500: Move rtc-pl031 registration to Device Tree when enabled Lee Jones 2012-06-11 15:25 ` Lee Jones 2012-06-11 21:43 ` Linus Walleij 2012-06-11 21:43 ` Linus Walleij 2012-06-12 8:03 ` Lee Jones 2012-06-12 8:03 ` Lee Jones 2012-06-12 14:32 ` Linus Walleij 2012-06-12 14:32 ` Linus Walleij 2012-06-12 14:44 ` Lee Jones 2012-06-12 14:44 ` Lee Jones
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