Re: [PATCH] arm: dts: omap4-sdp: pinmux configuration for keypad
Hi Tony, On Monday 22 October 2012 09:49 PM, Tony Lindgren wrote: * Sourav Poddar sourav.pod...@ti.com [121022 00:30]: --- a/arch/arm/boot/dts/omap4-sdp.dts +++ b/arch/arm/boot/dts/omap4-sdp.dts @@ -194,6 +194,27 @@ 0xbc 0x100 /* abe_mcbsp2_fsx.abe_mcbsp2_fsx INPUT | MODE0 */ ; }; + + keypad_pins: pinmux_keypad_pins { + pinctrl-single,pins = + 0x24 0x4119 /* gpmc_a18.kpd_row6 OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN | OMAP_MUX_MODE1 | OMAP_INPUT_EN */ + 0x26 0x4119 /* gpmc_a19.kpd_row6 OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN | OMAP_MUX_MODE1 | OMAP_INPUT_EN */ + 0x2c 0x4001 /* gpmc_a22.kpd_col6 OMAP_WAKEUP_EN | OMAP_MUX_MODE1 */ + 0x2e 0x4001 /* gpmc_a23.kpd_col7 OMAP_WAKEUP_EN | OMAP_MUX_MODE1 */ + 0x13c 0x4001 /* kpd_col0.kpd_col0 OMAP_WAKEUP_EN | OMAP_MUX_MODE1 */ + 0x13e 0x4001 /* kpd_col1.kpd_col1 OMAP_WAKEUP_EN | OMAP_MUX_MODE1 */ + 0x140 0x4001 /* kpd_col2.kpd_col2 OMAP_WAKEUP_EN | OMAP_MUX_MODE1 */ + 0x142 0x10F /* kpd_col3.kpd_col3 OMAP_WAKEUP_EN | OMAP_MUX_MODE1 */ + 0x144 0x4001 /* kpd_col4.kpd_col4 OMAP_WAKEUP_EN | OMAP_MUX_MODE1 */ + 0x146 0x4001 /* kpd_col5.kpd_col5 OMAP_WAKEUP_EN | OMAP_MUX_MODE1 */ + 0x148 0xc119 /* kpd_row0.kpd_row0 OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN | OMAP_MUX_MODE1 | OMAP_INPUT_EN */ + 0x14a 0x4119 /* kpd_row1.kpd_row1 OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN | OMAP_MUX_MODE1 | OMAP_INPUT_EN */ + 0x14c 0x4119 /* kpd_row2.kpd_row2 OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN | OMAP_MUX_MODE1 | OMAP_INPUT_EN */ + 0x14e 0x4119 /* kpd_row3.kpd_row3 OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN | OMAP_MUX_MODE1 | OMAP_INPUT_EN */ + 0x150 0x4119 /* kpd_row4.kpd_row4 OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN | OMAP_MUX_MODE1 | OMAP_INPUT_EN */ + 0x152 0x4119 /* kpd_row5.kpd_row5 OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN | OMAP_MUX_MODE1 | OMAP_INPUT_EN */ + ; + }; }; Please shorten these to leave out OMAP_: Ok. Will update and send a new version. pinctrl-single,pins = 0x24 0x4119 /* gpmc_a18.kpd_row6 PULL_ENA | PULL_UP | WAKEUP_EN | MUX_MODE1 | INPUT_EN */ 0x26 0x4119 /* gpmc_a19.kpd_row6 PULL_ENA | PULL_UP | WAKEUP_EN | MUX_MODE1 | INPUT_EN */ ... When we convert them over to use the preprocessor, we can still easily replace them. Regards, Tony -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: [PATCH] arm: dts: omap4-sdp: pinmux configuration for keypad
Hi Sourav, On 10/22/2012 09:29 AM, Sourav Poddar wrote: Currently, omap4 keypad mux settings are done in the board file. Populate the mux settings in the dts file for the keypad to work via dt. Have you changed the driver to handle properly the dependency with the pinctrl and thus return EPROBE_DEFER if this is not ready? Seb Guiriec has just sent a patch to do that for the omap-i2c driver ([PATCH] i2c: omap: adopt pinctrl support). Cc: Felipe Balbi ba...@ti.com Tested on omap4430 sdp with 3.7-rc1. Signed-off-by: Sourav Poddar sourav.pod...@ti.com --- arch/arm/boot/dts/omap4-sdp.dts | 26 ++ 1 files changed, 26 insertions(+), 0 deletions(-) diff --git a/arch/arm/boot/dts/omap4-sdp.dts b/arch/arm/boot/dts/omap4-sdp.dts index 5b7e04f..5efb059 100644 --- a/arch/arm/boot/dts/omap4-sdp.dts +++ b/arch/arm/boot/dts/omap4-sdp.dts @@ -194,6 +194,27 @@ 0xbc 0x100 /* abe_mcbsp2_fsx.abe_mcbsp2_fsx INPUT | MODE0 */ ; }; + + keypad_pins: pinmux_keypad_pins { + pinctrl-single,pins = + 0x24 0x4119 /* gpmc_a18.kpd_row6 OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN | OMAP_MUX_MODE1 | OMAP_INPUT_EN */ + 0x26 0x4119 /* gpmc_a19.kpd_row6 OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN | OMAP_MUX_MODE1 | OMAP_INPUT_EN */ + 0x2c 0x4001 /* gpmc_a22.kpd_col6 OMAP_WAKEUP_EN | OMAP_MUX_MODE1 */ + 0x2e 0x4001 /* gpmc_a23.kpd_col7 OMAP_WAKEUP_EN | OMAP_MUX_MODE1 */ + 0x13c 0x4001 /* kpd_col0.kpd_col0 OMAP_WAKEUP_EN | OMAP_MUX_MODE1 */ + 0x13e 0x4001 /* kpd_col1.kpd_col1 OMAP_WAKEUP_EN | OMAP_MUX_MODE1 */ + 0x140 0x4001 /* kpd_col2.kpd_col2 OMAP_WAKEUP_EN | OMAP_MUX_MODE1 */ + 0x142 0x10F /* kpd_col3.kpd_col3 OMAP_WAKEUP_EN | OMAP_MUX_MODE1 */ Alway use lower case for hexa value. + 0x144 0x4001 /* kpd_col4.kpd_col4 OMAP_WAKEUP_EN | OMAP_MUX_MODE1 */ + 0x146 0x4001 /* kpd_col5.kpd_col5 OMAP_WAKEUP_EN | OMAP_MUX_MODE1 */ + 0x148 0xc119 /* kpd_row0.kpd_row0 OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN | OMAP_MUX_MODE1 | OMAP_INPUT_EN */ + 0x14a 0x4119 /* kpd_row1.kpd_row1 OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN | OMAP_MUX_MODE1 | OMAP_INPUT_EN */ + 0x14c 0x4119 /* kpd_row2.kpd_row2 OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN | OMAP_MUX_MODE1 | OMAP_INPUT_EN */ + 0x14e 0x4119 /* kpd_row3.kpd_row3 OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN | OMAP_MUX_MODE1 | OMAP_INPUT_EN */ + 0x150 0x4119 /* kpd_row4.kpd_row4 OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN | OMAP_MUX_MODE1 | OMAP_INPUT_EN */ + 0x152 0x4119 /* kpd_row5.kpd_row5 OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN | OMAP_MUX_MODE1 | OMAP_INPUT_EN */ + ; + }; }; i2c1 { @@ -406,3 +427,8 @@ mcbsp3 { status = disabled; }; + +keypad { +pinctrl-names = default; +pinctrl-0 = keypad_pins; +}; Otherwise that looks good. Thanks, Benoit -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: [PATCH] arm: dts: omap4-sdp: pinmux configuration for keypad
Hi Benoit, On Monday 22 October 2012 01:15 PM, Benoit Cousson wrote: Hi Sourav, On 10/22/2012 09:29 AM, Sourav Poddar wrote: Currently, omap4 keypad mux settings are done in the board file. Populate the mux settings in the dts file for the keypad to work via dt. Have you changed the driver to handle properly the dependency with the pinctrl and thus return EPROBE_DEFER if this is not ready? I have send a patch[1] to the mailing list on the driver changes. http://www.spinics.net/lists/linux-omap/msg79985.html. Though, I see I have missed the following EPROBE_DEFER check.. + if (PTR_ERR(dev-pins) == -EPROBE_DEFER) + return -EPROBE_DEFER; Will add for the above patch. Seb Guiriec has just sent a patch to do that for the omap-i2c driver ([PATCH] i2c: omap: adopt pinctrl support). Cc: Felipe Balbi ba...@ti.com Tested on omap4430 sdp with 3.7-rc1. Signed-off-by: Sourav Poddar sourav.pod...@ti.com --- arch/arm/boot/dts/omap4-sdp.dts | 26 ++ 1 files changed, 26 insertions(+), 0 deletions(-) diff --git a/arch/arm/boot/dts/omap4-sdp.dts b/arch/arm/boot/dts/omap4-sdp.dts index 5b7e04f..5efb059 100644 --- a/arch/arm/boot/dts/omap4-sdp.dts +++ b/arch/arm/boot/dts/omap4-sdp.dts @@ -194,6 +194,27 @@ 0xbc 0x100 /* abe_mcbsp2_fsx.abe_mcbsp2_fsx INPUT | MODE0 */ ; }; + + keypad_pins: pinmux_keypad_pins { + pinctrl-single,pins = + 0x24 0x4119 /* gpmc_a18.kpd_row6 OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN | OMAP_MUX_MODE1 | OMAP_INPUT_EN */ + 0x26 0x4119 /* gpmc_a19.kpd_row6 OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN | OMAP_MUX_MODE1 | OMAP_INPUT_EN */ + 0x2c 0x4001 /* gpmc_a22.kpd_col6 OMAP_WAKEUP_EN | OMAP_MUX_MODE1 */ + 0x2e 0x4001 /* gpmc_a23.kpd_col7 OMAP_WAKEUP_EN | OMAP_MUX_MODE1 */ + 0x13c 0x4001 /* kpd_col0.kpd_col0 OMAP_WAKEUP_EN | OMAP_MUX_MODE1 */ + 0x13e 0x4001 /* kpd_col1.kpd_col1 OMAP_WAKEUP_EN | OMAP_MUX_MODE1 */ + 0x140 0x4001 /* kpd_col2.kpd_col2 OMAP_WAKEUP_EN | OMAP_MUX_MODE1 */ + 0x142 0x10F /* kpd_col3.kpd_col3 OMAP_WAKEUP_EN | OMAP_MUX_MODE1 */ Alway use lower case for hexa value. Ok. Will fix and send a new version. + 0x144 0x4001 /* kpd_col4.kpd_col4 OMAP_WAKEUP_EN | OMAP_MUX_MODE1 */ + 0x146 0x4001 /* kpd_col5.kpd_col5 OMAP_WAKEUP_EN | OMAP_MUX_MODE1 */ + 0x148 0xc119 /* kpd_row0.kpd_row0 OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN | OMAP_MUX_MODE1 | OMAP_INPUT_EN */ + 0x14a 0x4119 /* kpd_row1.kpd_row1 OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN | OMAP_MUX_MODE1 | OMAP_INPUT_EN */ + 0x14c 0x4119 /* kpd_row2.kpd_row2 OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN | OMAP_MUX_MODE1 | OMAP_INPUT_EN */ + 0x14e 0x4119 /* kpd_row3.kpd_row3 OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN | OMAP_MUX_MODE1 | OMAP_INPUT_EN */ + 0x150 0x4119 /* kpd_row4.kpd_row4 OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN | OMAP_MUX_MODE1 | OMAP_INPUT_EN */ + 0x152 0x4119 /* kpd_row5.kpd_row5 OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN | OMAP_MUX_MODE1 | OMAP_INPUT_EN */ + ; + }; }; i2c1 { @@ -406,3 +427,8 @@ mcbsp3 { status = disabled; }; + +keypad { +pinctrl-names = default; +pinctrl-0 = keypad_pins; +}; Otherwise that looks good. Thanks, Benoit Thanks, Sourav -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: [PATCH] arm: dts: omap4-sdp: pinmux configuration for keypad
On 10/22/2012 10:23 AM, Sourav wrote: Hi Benoit, On Monday 22 October 2012 01:15 PM, Benoit Cousson wrote: Hi Sourav, On 10/22/2012 09:29 AM, Sourav Poddar wrote: Currently, omap4 keypad mux settings are done in the board file. Populate the mux settings in the dts file for the keypad to work via dt. Have you changed the driver to handle properly the dependency with the pinctrl and thus return EPROBE_DEFER if this is not ready? I have send a patch[1] to the mailing list on the driver changes. http://www.spinics.net/lists/linux-omap/msg79985.html. Yeah, sorry, I've just seen it :-(. Though, I see I have missed the following EPROBE_DEFER check.. Yes, indeed. + if (PTR_ERR(dev-pins) == -EPROBE_DEFER) + return -EPROBE_DEFER; Will add for the above patch. Thanks, Benoit Seb Guiriec has just sent a patch to do that for the omap-i2c driver ([PATCH] i2c: omap: adopt pinctrl support). Cc: Felipe Balbi ba...@ti.com Tested on omap4430 sdp with 3.7-rc1. Signed-off-by: Sourav Poddar sourav.pod...@ti.com --- arch/arm/boot/dts/omap4-sdp.dts | 26 ++ 1 files changed, 26 insertions(+), 0 deletions(-) diff --git a/arch/arm/boot/dts/omap4-sdp.dts b/arch/arm/boot/dts/omap4-sdp.dts index 5b7e04f..5efb059 100644 --- a/arch/arm/boot/dts/omap4-sdp.dts +++ b/arch/arm/boot/dts/omap4-sdp.dts @@ -194,6 +194,27 @@ 0xbc 0x100/* abe_mcbsp2_fsx.abe_mcbsp2_fsx INPUT | MODE0 */ ; }; + +keypad_pins: pinmux_keypad_pins { +pinctrl-single,pins = +0x24 0x4119 /* gpmc_a18.kpd_row6 OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN | OMAP_MUX_MODE1 | OMAP_INPUT_EN */ +0x26 0x4119 /* gpmc_a19.kpd_row6 OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN | OMAP_MUX_MODE1 | OMAP_INPUT_EN */ +0x2c 0x4001 /* gpmc_a22.kpd_col6 OMAP_WAKEUP_EN | OMAP_MUX_MODE1 */ +0x2e 0x4001 /* gpmc_a23.kpd_col7 OMAP_WAKEUP_EN | OMAP_MUX_MODE1 */ +0x13c 0x4001 /* kpd_col0.kpd_col0 OMAP_WAKEUP_EN | OMAP_MUX_MODE1 */ +0x13e 0x4001 /* kpd_col1.kpd_col1 OMAP_WAKEUP_EN | OMAP_MUX_MODE1 */ +0x140 0x4001 /* kpd_col2.kpd_col2 OMAP_WAKEUP_EN | OMAP_MUX_MODE1 */ +0x142 0x10F /* kpd_col3.kpd_col3 OMAP_WAKEUP_EN | OMAP_MUX_MODE1 */ Alway use lower case for hexa value. Ok. Will fix and send a new version. +0x144 0x4001 /* kpd_col4.kpd_col4 OMAP_WAKEUP_EN | OMAP_MUX_MODE1 */ +0x146 0x4001 /* kpd_col5.kpd_col5 OMAP_WAKEUP_EN | OMAP_MUX_MODE1 */ +0x148 0xc119 /* kpd_row0.kpd_row0 OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN | OMAP_MUX_MODE1 | OMAP_INPUT_EN */ +0x14a 0x4119 /* kpd_row1.kpd_row1 OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN | OMAP_MUX_MODE1 | OMAP_INPUT_EN */ +0x14c 0x4119 /* kpd_row2.kpd_row2 OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN | OMAP_MUX_MODE1 | OMAP_INPUT_EN */ +0x14e 0x4119 /* kpd_row3.kpd_row3 OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN | OMAP_MUX_MODE1 | OMAP_INPUT_EN */ +0x150 0x4119 /* kpd_row4.kpd_row4 OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN | OMAP_MUX_MODE1 | OMAP_INPUT_EN */ +0x152 0x4119 /* kpd_row5.kpd_row5 OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN | OMAP_MUX_MODE1 | OMAP_INPUT_EN */ +; +}; }; i2c1 { @@ -406,3 +427,8 @@ mcbsp3 { status = disabled; }; + +keypad { +pinctrl-names = default; +pinctrl-0 = keypad_pins; +}; Otherwise that looks good. Thanks, Benoit Thanks, Sourav -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: [PATCH] arm: dts: omap4-sdp: pinmux configuration for keypad
* Sourav Poddar sourav.pod...@ti.com [121022 00:30]: --- a/arch/arm/boot/dts/omap4-sdp.dts +++ b/arch/arm/boot/dts/omap4-sdp.dts @@ -194,6 +194,27 @@ 0xbc 0x100 /* abe_mcbsp2_fsx.abe_mcbsp2_fsx INPUT | MODE0 */ ; }; + + keypad_pins: pinmux_keypad_pins { + pinctrl-single,pins = + 0x24 0x4119 /* gpmc_a18.kpd_row6 OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN | OMAP_MUX_MODE1 | OMAP_INPUT_EN */ + 0x26 0x4119 /* gpmc_a19.kpd_row6 OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN | OMAP_MUX_MODE1 | OMAP_INPUT_EN */ + 0x2c 0x4001 /* gpmc_a22.kpd_col6 OMAP_WAKEUP_EN | OMAP_MUX_MODE1 */ + 0x2e 0x4001 /* gpmc_a23.kpd_col7 OMAP_WAKEUP_EN | OMAP_MUX_MODE1 */ + 0x13c 0x4001 /* kpd_col0.kpd_col0 OMAP_WAKEUP_EN | OMAP_MUX_MODE1 */ + 0x13e 0x4001 /* kpd_col1.kpd_col1 OMAP_WAKEUP_EN | OMAP_MUX_MODE1 */ + 0x140 0x4001 /* kpd_col2.kpd_col2 OMAP_WAKEUP_EN | OMAP_MUX_MODE1 */ + 0x142 0x10F /* kpd_col3.kpd_col3 OMAP_WAKEUP_EN | OMAP_MUX_MODE1 */ + 0x144 0x4001 /* kpd_col4.kpd_col4 OMAP_WAKEUP_EN | OMAP_MUX_MODE1 */ + 0x146 0x4001 /* kpd_col5.kpd_col5 OMAP_WAKEUP_EN | OMAP_MUX_MODE1 */ + 0x148 0xc119 /* kpd_row0.kpd_row0 OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN | OMAP_MUX_MODE1 | OMAP_INPUT_EN */ + 0x14a 0x4119 /* kpd_row1.kpd_row1 OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN | OMAP_MUX_MODE1 | OMAP_INPUT_EN */ + 0x14c 0x4119 /* kpd_row2.kpd_row2 OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN | OMAP_MUX_MODE1 | OMAP_INPUT_EN */ + 0x14e 0x4119 /* kpd_row3.kpd_row3 OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN | OMAP_MUX_MODE1 | OMAP_INPUT_EN */ + 0x150 0x4119 /* kpd_row4.kpd_row4 OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN | OMAP_MUX_MODE1 | OMAP_INPUT_EN */ + 0x152 0x4119 /* kpd_row5.kpd_row5 OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN | OMAP_MUX_MODE1 | OMAP_INPUT_EN */ + ; + }; }; Please shorten these to leave out OMAP_: pinctrl-single,pins = 0x24 0x4119 /* gpmc_a18.kpd_row6 PULL_ENA | PULL_UP | WAKEUP_EN | MUX_MODE1 | INPUT_EN */ 0x26 0x4119 /* gpmc_a19.kpd_row6 PULL_ENA | PULL_UP | WAKEUP_EN | MUX_MODE1 | INPUT_EN */ ... When we convert them over to use the preprocessor, we can still easily replace them. Regards, Tony -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html