* [PATCH 0/4] dra7: I2C/MCSPI/UART pin control datas
@ 2013-07-19 16:24 Sourav Poddar
2013-07-19 16:24 ` [PATCH 1/4] arm: dts: dra7: Add initial status for the devices Sourav Poddar
` (4 more replies)
0 siblings, 5 replies; 8+ messages in thread
From: Sourav Poddar @ 2013-07-19 16:24 UTC (permalink / raw)
To: tony, benoit.cousson
Cc: balbi, rnayak, linux-omap, devicetree-discuss, Sourav Poddar
These series add support for I2C/MCSPI/UART pin control datas.
The series is done on top of Rajendra Nayak series[1](posted to the list),
which has basic dt boot enable for dra7.
These patches has been tested, along with I2C and UART patches from
wolfram sang patch series[2].
[1]: http://www.spinics.net/lists/linux-omap/msg93535.html
[2]: https://lkml.org/lkml/2013/7/10/335
Sourav Poddar (4):
arm: dts: omap5-evm: Add I2c pinctrl data
arm: dts: omap5-evm: Add I2c pinctrl data
arm: dts: dra7-evm: Add SPI pinctrl data
arm: dts: dra7-evm: Add UART pinctrl data
arch/arm/boot/dts/dra7-evm.dts | 123 ++++++++++++++++++++++++++++++++++++++++
arch/arm/boot/dts/dra7.dtsi | 15 +++++
2 files changed, 138 insertions(+), 0 deletions(-)
^ permalink raw reply [flat|nested] 8+ messages in thread* [PATCH 1/4] arm: dts: dra7: Add initial status for the devices. 2013-07-19 16:24 [PATCH 0/4] dra7: I2C/MCSPI/UART pin control datas Sourav Poddar @ 2013-07-19 16:24 ` Sourav Poddar 2013-07-19 18:27 ` Stephen Warren 2013-07-19 16:24 ` [PATCH 2/4] arm: dts: dra7-evm: Add I2C pinctrl data Sourav Poddar ` (3 subsequent siblings) 4 siblings, 1 reply; 8+ messages in thread From: Sourav Poddar @ 2013-07-19 16:24 UTC (permalink / raw) To: tony, benoit.cousson Cc: balbi, rnayak, linux-omap, devicetree-discuss, Sourav Poddar This patch disabled I2C/SPI/UART device initially(status = "disabled"). This devices will only be probed, if the devices are present in the dts file(status = "okay"). Signed-off-by: Sourav Poddar <sourav.poddar@ti.com> --- arch/arm/boot/dts/dra7.dtsi | 15 +++++++++++++++ 1 files changed, 15 insertions(+), 0 deletions(-) diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi index a5d9350..40e450b 100644 --- a/arch/arm/boot/dts/dra7.dtsi +++ b/arch/arm/boot/dts/dra7.dtsi @@ -206,6 +206,7 @@ interrupts = <0 72 0x4>; ti,hwmods = "uart1"; clock-frequency = <48000000>; + status = "disabled"; }; uart2: serial@4806c000 { @@ -214,6 +215,7 @@ interrupts = <0 73 0x4>; ti,hwmods = "uart2"; clock-frequency = <48000000>; + status = "disabled"; }; uart3: serial@48020000 { @@ -222,6 +224,7 @@ interrupts = <0 74 0x4>; ti,hwmods = "uart3"; clock-frequency = <48000000>; + status = "disabled"; }; uart4: serial@4806e000 { @@ -230,6 +233,7 @@ interrupts = <0 70 0x4>; ti,hwmods = "uart4"; clock-frequency = <48000000>; + status = "disabled"; }; uart5: serial@48066000 { @@ -238,6 +242,7 @@ interrupts = <0 105 0x4>; ti,hwmods = "uart5"; clock-frequency = <48000000>; + status = "disabled"; }; uart6: serial@48068000 { @@ -246,6 +251,7 @@ interrupts = <0 106 0x4>; ti,hwmods = "uart6"; clock-frequency = <48000000>; + status = "disabled"; }; timer1: timer@4ae18000 { @@ -354,6 +360,7 @@ #address-cells = <1>; #size-cells = <0>; ti,hwmods = "i2c1"; + status = "disabled"; }; i2c2: i2c@48072000 { @@ -363,6 +370,7 @@ #address-cells = <1>; #size-cells = <0>; ti,hwmods = "i2c2"; + status = "disabled"; }; i2c3: i2c@48060000 { @@ -372,6 +380,7 @@ #address-cells = <1>; #size-cells = <0>; ti,hwmods = "i2c3"; + status = "disabled"; }; i2c4: i2c@4807a000 { @@ -381,6 +390,7 @@ #address-cells = <1>; #size-cells = <0>; ti,hwmods = "i2c4"; + status = "disabled"; }; i2c5: i2c@4807c000 { @@ -390,6 +400,7 @@ #address-cells = <1>; #size-cells = <0>; ti,hwmods = "i2c5"; + status = "disabled"; }; mmc1: mmc@4809c000 { @@ -451,6 +462,7 @@ <&sdma 42>; dma-names = "tx0", "rx0", "tx1", "rx1", "tx2", "rx2", "tx3", "rx3"; + status = "disabled"; }; mcspi2: spi@4809a000 { @@ -466,6 +478,7 @@ <&sdma 45>, <&sdma 46>; dma-names = "tx0", "rx0", "tx1", "rx1"; + status = "disabled"; }; mcspi3: spi@480b8000 { @@ -478,6 +491,7 @@ ti,spi-num-cs = <2>; dmas = <&sdma 15>, <&sdma 16>; dma-names = "tx0", "rx0"; + status = "disabled"; }; mcspi4: spi@480ba000 { @@ -490,6 +504,7 @@ ti,spi-num-cs = <1>; dmas = <&sdma 70>, <&sdma 71>; dma-names = "tx0", "rx0"; + status = "disabled"; }; }; }; -- 1.7.1 ^ permalink raw reply related [flat|nested] 8+ messages in thread
* Re: [PATCH 1/4] arm: dts: dra7: Add initial status for the devices. 2013-07-19 16:24 ` [PATCH 1/4] arm: dts: dra7: Add initial status for the devices Sourav Poddar @ 2013-07-19 18:27 ` Stephen Warren 0 siblings, 0 replies; 8+ messages in thread From: Stephen Warren @ 2013-07-19 18:27 UTC (permalink / raw) To: Sourav Poddar; +Cc: tony, benoit.cousson, linux-omap, devicetree-discuss, balbi On 07/19/2013 10:24 AM, Sourav Poddar wrote: > This patch disabled I2C/SPI/UART device initially(status = "disabled"). > This devices will only be probed, if the devices are > present in the dts file(status = "okay"). > interrupts = <0 72 0x4>; > ti,hwmods = "uart1"; > clock-frequency = <48000000>; Those lines (and I assume the whole file) is indented with TABs. > + status = "disabled"; Whereas all the new lines use spaces. ^ permalink raw reply [flat|nested] 8+ messages in thread
* [PATCH 2/4] arm: dts: dra7-evm: Add I2C pinctrl data 2013-07-19 16:24 [PATCH 0/4] dra7: I2C/MCSPI/UART pin control datas Sourav Poddar 2013-07-19 16:24 ` [PATCH 1/4] arm: dts: dra7: Add initial status for the devices Sourav Poddar @ 2013-07-19 16:24 ` Sourav Poddar 2013-07-19 16:24 ` [PATCH 3/4] arm: dts: dra7-evm: Add SPI " Sourav Poddar ` (2 subsequent siblings) 4 siblings, 0 replies; 8+ messages in thread From: Sourav Poddar @ 2013-07-19 16:24 UTC (permalink / raw) To: tony, benoit.cousson Cc: balbi, rnayak, linux-omap, devicetree-discuss, Sourav Poddar Add pin control data for i2c1, i2c2 and i2c3. Signed-off-by: Sourav Poddar <sourav.poddar@ti.com> --- arch/arm/boot/dts/dra7-evm.dts | 47 ++++++++++++++++++++++++++++++++++++++++ 1 files changed, 47 insertions(+), 0 deletions(-) diff --git a/arch/arm/boot/dts/dra7-evm.dts b/arch/arm/boot/dts/dra7-evm.dts index 9c568b6..5591db2 100644 --- a/arch/arm/boot/dts/dra7-evm.dts +++ b/arch/arm/boot/dts/dra7-evm.dts @@ -18,3 +18,50 @@ reg = <0x80000000 0x20000000>; /* 512 MB */ }; }; + +&dra7_pmx_core { + i2c1_pins: pinmux_i2c1_pins { + pinctrl-single,pins = < + 0x400 0x60000 /* i2c1_sda */ + 0x404 0x60000 /* i2c1_scl */ + >; + }; + + i2c2_pins: pinmux_i2c2_pins { + pinctrl-single,pins = < + 0x408 0x60000 /* i2c2_sda */ + 0x40c 0x60000 /* i2c2_scl */ + >; + }; + + i2c3_pins: pinmux_i2c3_pins { + pinctrl-single,pins = < + 0x410 0x60000 /* i2c3_sda */ + 0x414 0x60000 /* i2c3_scl */ + >; + }; +}; + +&i2c1 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins>; + + clock-frequency = <400000>; +}; + +&i2c2 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c2_pins>; + + clock-frequency = <400000>; +}; + +&i2c3 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c3_pins>; + + clock-frequency = <3400000>; +}; -- 1.7.1 ^ permalink raw reply related [flat|nested] 8+ messages in thread
* [PATCH 3/4] arm: dts: dra7-evm: Add SPI pinctrl data 2013-07-19 16:24 [PATCH 0/4] dra7: I2C/MCSPI/UART pin control datas Sourav Poddar 2013-07-19 16:24 ` [PATCH 1/4] arm: dts: dra7: Add initial status for the devices Sourav Poddar 2013-07-19 16:24 ` [PATCH 2/4] arm: dts: dra7-evm: Add I2C pinctrl data Sourav Poddar @ 2013-07-19 16:24 ` Sourav Poddar 2013-07-19 16:24 ` [PATCH 4/4] arm: dts: dra7-evm: Add UART " Sourav Poddar [not found] ` <1374251050-10033-1-git-send-email-sourav.poddar-l0cyMroinI0@public.gmane.org> 4 siblings, 0 replies; 8+ messages in thread From: Sourav Poddar @ 2013-07-19 16:24 UTC (permalink / raw) To: tony, benoit.cousson Cc: balbi, rnayak, linux-omap, devicetree-discuss, Sourav Poddar Add pin control data for mcspi1 and mcspi2. Signed-off-by: Sourav Poddar <sourav.poddar@ti.com> --- arch/arm/boot/dts/dra7-evm.dts | 33 +++++++++++++++++++++++++++++++++ 1 files changed, 33 insertions(+), 0 deletions(-) diff --git a/arch/arm/boot/dts/dra7-evm.dts b/arch/arm/boot/dts/dra7-evm.dts index 5591db2..d8b0da9 100644 --- a/arch/arm/boot/dts/dra7-evm.dts +++ b/arch/arm/boot/dts/dra7-evm.dts @@ -40,6 +40,27 @@ 0x414 0x60000 /* i2c3_scl */ >; }; + + mcspi1_pins: pinmux_mcspi1_pins { + pinctrl-single,pins = < + 0x3a4 0x40000 /* spi2_clk */ + 0x3a8 0x40000 /* spi2_d1 */ + 0x3ac 0x40000 /* spi2_d0 */ + 0x3b0 0xc0000 /* spi2_cs0 */ + 0x3b4 0xc0000 /* spi2_cs1 */ + 0x3b8 0xe0006 /* spi2_cs2 */ + 0x3bc 0xe0006 /* spi2_cs3 */ + >; + }; + + mcspi2_pins: pinmux_mcspi2_pins { + pinctrl-single,pins = < + 0x3c0 0x40000 /* spi2_sclk */ + 0x3c4 0xc0000 /* spi2_d1 */ + 0x3c8 0xc0000 /* spi2_d1 */ + 0x3cc 0xe0000 /* spi2_cs0 */ + >; + }; }; &i2c1 { @@ -65,3 +86,15 @@ clock-frequency = <3400000>; }; + +&mcspi1 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&mcspi1_pins>; +}; + +&mcspi2 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&mcspi2_pins>; +}; -- 1.7.1 ^ permalink raw reply related [flat|nested] 8+ messages in thread
* [PATCH 4/4] arm: dts: dra7-evm: Add UART pinctrl data 2013-07-19 16:24 [PATCH 0/4] dra7: I2C/MCSPI/UART pin control datas Sourav Poddar ` (2 preceding siblings ...) 2013-07-19 16:24 ` [PATCH 3/4] arm: dts: dra7-evm: Add SPI " Sourav Poddar @ 2013-07-19 16:24 ` Sourav Poddar [not found] ` <1374251050-10033-1-git-send-email-sourav.poddar-l0cyMroinI0@public.gmane.org> 4 siblings, 0 replies; 8+ messages in thread From: Sourav Poddar @ 2013-07-19 16:24 UTC (permalink / raw) To: tony, benoit.cousson Cc: balbi, rnayak, linux-omap, devicetree-discuss, Sourav Poddar Add pin control datas for uart1, uart2 and uart3. Signed-off-by: Sourav Poddar <sourav.poddar@ti.com> --- arch/arm/boot/dts/dra7-evm.dts | 43 ++++++++++++++++++++++++++++++++++++++++ 1 files changed, 43 insertions(+), 0 deletions(-) diff --git a/arch/arm/boot/dts/dra7-evm.dts b/arch/arm/boot/dts/dra7-evm.dts index d8b0da9..8f3be53 100644 --- a/arch/arm/boot/dts/dra7-evm.dts +++ b/arch/arm/boot/dts/dra7-evm.dts @@ -61,6 +61,31 @@ 0x3cc 0xe0000 /* spi2_cs0 */ >; }; + + uart1_pins: pinmux_uart1_pins { + pinctrl-single,pins = < + 0x3e0 0xe0000 /* uart1_rxd */ + 0x3e4 0xe0000 /* uart1_txd */ + 0x3e8 0x60003 /* uart1_ctsn */ + 0x3ec 0x60003 /* uart1_rtsn */ + >; + }; + + uart2_pins: pinmux_uart2_pins { + pinctrl-single,pins = < + 0x3f0 0x60000 /* uart2_rxd */ + 0x3f4 0x60000 /* uart2_txd */ + 0x3f8 0x60000 /* uart2_ctsn */ + 0x3fc 0x60000 /* uart2_rtsn */ + >; + }; + + uart3_pins: pinmux_uart3_pins { + pinctrl-single,pins = < + 0x248 0xc0000 /* uart3_rxd */ + 0x24c 0xc0000 /* uart3_txd */ + >; + }; }; &i2c1 { @@ -98,3 +123,21 @@ pinctrl-names = "default"; pinctrl-0 = <&mcspi2_pins>; }; + +&uart1 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&uart1_pins>; +}; + +&uart2 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&uart2_pins>; +}; + +&uart3 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&uart3_pins>; +}; -- 1.7.1 ^ permalink raw reply related [flat|nested] 8+ messages in thread
[parent not found: <1374251050-10033-1-git-send-email-sourav.poddar-l0cyMroinI0@public.gmane.org>]
* Re: [PATCH 0/4] dra7: I2C/MCSPI/UART pin control datas [not found] ` <1374251050-10033-1-git-send-email-sourav.poddar-l0cyMroinI0@public.gmane.org> @ 2013-07-19 16:31 ` Nishanth Menon 2013-07-22 12:21 ` Sourav Poddar 0 siblings, 1 reply; 8+ messages in thread From: Nishanth Menon @ 2013-07-19 16:31 UTC (permalink / raw) To: Sourav Poddar Cc: devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ, balbi-l0cyMroinI0, benoit.cousson-QSEj5FYQhm4dnm+yROfE0A, linux-omap-u79uwXL29TY76Z2rM5mHXA On 07/19/2013 11:24 AM, Sourav Poddar wrote: > These series add support for I2C/MCSPI/UART pin control datas. > > The series is done on top of Rajendra Nayak series[1](posted to the list), > which has basic dt boot enable for dra7. > These patches has been tested, along with I2C and UART patches from > wolfram sang patch series[2]. > > > [1]: http://www.spinics.net/lists/linux-omap/msg93535.html > [2]: https://lkml.org/lkml/2013/7/10/335 > > Sourav Poddar (4): > arm: dts: omap5-evm: Add I2c pinctrl data > arm: dts: omap5-evm: Add I2c pinctrl data > arm: dts: dra7-evm: Add SPI pinctrl data > arm: dts: dra7-evm: Add UART pinctrl data > > arch/arm/boot/dts/dra7-evm.dts | 123 ++++++++++++++++++++++++++++++++++++++++ > arch/arm/boot/dts/dra7.dtsi | 15 +++++ > 2 files changed, 138 insertions(+), 0 deletions(-) > > -- > To unsubscribe from this list: send the line "unsubscribe linux-omap" in > the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > DRA7 DTS is not merged yet, If I am not mistaken. Ref[1] [2] So why not squash these to [2]? [1] http://marc.info/?t=137335517900001&r=1&w=2 [2] http://marc.info/?l=linux-arm-kernel&m=137335590702349&w=2 -- Regards, Nishanth Menon ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH 0/4] dra7: I2C/MCSPI/UART pin control datas 2013-07-19 16:31 ` [PATCH 0/4] dra7: I2C/MCSPI/UART pin control datas Nishanth Menon @ 2013-07-22 12:21 ` Sourav Poddar 0 siblings, 0 replies; 8+ messages in thread From: Sourav Poddar @ 2013-07-22 12:21 UTC (permalink / raw) To: Nishanth Menon Cc: tony, benoit.cousson, balbi, rnayak, linux-omap, devicetree-discuss On Friday 19 July 2013 10:01 PM, Nishanth Menon wrote: > On 07/19/2013 11:24 AM, Sourav Poddar wrote: >> These series add support for I2C/MCSPI/UART pin control datas. >> >> The series is done on top of Rajendra Nayak series[1](posted to the >> list), >> which has basic dt boot enable for dra7. >> These patches has been tested, along with I2C and UART patches from >> wolfram sang patch series[2]. >> >> >> [1]: http://www.spinics.net/lists/linux-omap/msg93535.html >> [2]: https://lkml.org/lkml/2013/7/10/335 >> >> Sourav Poddar (4): >> arm: dts: omap5-evm: Add I2c pinctrl data >> arm: dts: omap5-evm: Add I2c pinctrl data >> arm: dts: dra7-evm: Add SPI pinctrl data >> arm: dts: dra7-evm: Add UART pinctrl data >> >> arch/arm/boot/dts/dra7-evm.dts | 123 >> ++++++++++++++++++++++++++++++++++++++++ >> arch/arm/boot/dts/dra7.dtsi | 15 +++++ >> 2 files changed, 138 insertions(+), 0 deletions(-) >> >> -- >> To unsubscribe from this list: send the line "unsubscribe linux-omap" in >> the body of a message to majordomo@vger.kernel.org >> More majordomo info at http://vger.kernel.org/majordomo-info.html >> > DRA7 DTS is not merged yet, If I am not mistaken. > Ref[1] [2] > So why not squash these to [2]? > > [1] http://marc.info/?t=137335517900001&r=1&w=2 > [2] http://marc.info/?l=linux-arm-kernel&m=137335590702349&w=2 > > Yes, its not merged. We can squash these series. ^ permalink raw reply [flat|nested] 8+ messages in thread
end of thread, other threads:[~2013-07-22 12:21 UTC | newest]
Thread overview: 8+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2013-07-19 16:24 [PATCH 0/4] dra7: I2C/MCSPI/UART pin control datas Sourav Poddar
2013-07-19 16:24 ` [PATCH 1/4] arm: dts: dra7: Add initial status for the devices Sourav Poddar
2013-07-19 18:27 ` Stephen Warren
2013-07-19 16:24 ` [PATCH 2/4] arm: dts: dra7-evm: Add I2C pinctrl data Sourav Poddar
2013-07-19 16:24 ` [PATCH 3/4] arm: dts: dra7-evm: Add SPI " Sourav Poddar
2013-07-19 16:24 ` [PATCH 4/4] arm: dts: dra7-evm: Add UART " Sourav Poddar
[not found] ` <1374251050-10033-1-git-send-email-sourav.poddar-l0cyMroinI0@public.gmane.org>
2013-07-19 16:31 ` [PATCH 0/4] dra7: I2C/MCSPI/UART pin control datas Nishanth Menon
2013-07-22 12:21 ` Sourav Poddar
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox; as well as URLs for NNTP newsgroup(s).