* i.MX53, add access to third I2C peripheral
@ 2013-02-04 19:04 George Pontis
2013-02-04 19:08 ` Alexander Shiyan
0 siblings, 1 reply; 6+ messages in thread
From: George Pontis @ 2013-02-04 19:04 UTC (permalink / raw)
To: barebox
All versions of the i.MX53 have three I2C peripherals. This patch provides
access to it.
diff -Naur a/arch/arm/mach-imx/include/mach/devices-imx53.h
b/arch/arm/mach-imx/include/mach/devices-imx
53.h
--- bb.a/arch/arm/mach-imx/include/mach/devices-imx53.h 2013-02-04
06:24:51.000000000 -0800
+++ bb.b/arch/arm/mach-imx/include/mach/devices-imx53.h 2013-02-03
22:24:26.930091420 -0800
@@ -21,6 +21,11 @@
return imx_add_i2c((void *)MX53_I2C2_BASE_ADDR, 1, pdata);
}
+static inline struct device_d *imx53_add_i2c2(struct i2c_platform_data
*pdata)
+{
+ return imx_add_i2c((void *)MX53_I2C2_BASE_ADDR, 2, pdata);
+}
+
static inline struct device_d *imx53_add_uart0(void)
{
return imx_add_uart_imx21((void *)MX53_UART1_BASE_ADDR, 0);
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^ permalink raw reply [flat|nested] 6+ messages in thread* Re: i.MX53, add access to third I2C peripheral 2013-02-04 19:04 i.MX53, add access to third I2C peripheral George Pontis @ 2013-02-04 19:08 ` Alexander Shiyan 2013-02-05 0:31 ` George Pontis 0 siblings, 1 reply; 6+ messages in thread From: Alexander Shiyan @ 2013-02-04 19:08 UTC (permalink / raw) To: George Pontis; +Cc: barebox > All versions of the i.MX53 have three I2C peripherals. This patch provides > access to it. ... > +static inline struct device_d *imx53_add_i2c2(struct i2c_platform_data > *pdata) > +{ > + return imx_add_i2c((void *)MX53_I2C2_BASE_ADDR, 2, pdata); > +} > + MX53_I2C3_BASE_ADDR ? --- _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox ^ permalink raw reply [flat|nested] 6+ messages in thread
* RE: i.MX53, add access to third I2C peripheral 2013-02-04 19:08 ` Alexander Shiyan @ 2013-02-05 0:31 ` George Pontis 2013-02-05 8:52 ` Sascha Hauer 0 siblings, 1 reply; 6+ messages in thread From: George Pontis @ 2013-02-05 0:31 UTC (permalink / raw) To: barebox > -----Original Message----- > From: Alexander Shiyan [mailto:shc_work@mail.ru] > Sent: Monday, February 04, 2013 11:09 AM > To: George Pontis > Cc: barebox@lists.infradead.org > Subject: Re: i.MX53, add access to third I2C peripheral > > > All versions of the i.MX53 have three I2C peripherals. This patch > provides > > access to it. > ... > > +static inline struct device_d *imx53_add_i2c2(struct > i2c_platform_data > > *pdata) > > +{ > > + return imx_add_i2c((void *)MX53_I2C2_BASE_ADDR, 2, pdata); > > +} > > + > MX53_I2C3_BASE_ADDR ? > > --- Thanks for the correction Alex. I also forgot to handle the clock for this new peripheral. With both in place, a device on the third bus is recognized at boot and listed by devinfo. diff -Naur bb.a/arch/arm/mach-imx/include/mach/devices-imx53.h bb.b/arch/arm/mach-imx/include/mach/devic es-imx53.h --- bb.a/arch/arm/mach-imx/include/mach/devices-imx53.h 2013-02-04 06:24:51.000000000 -0800 +++ bb.b/arch/arm/mach-imx/include/mach/devices-imx53.h 2013-02-03 22:24:26.930091420 -0800 @@ -21,6 +21,11 @@ return imx_add_i2c((void *)MX53_I2C2_BASE_ADDR, 1, pdata); } +static inline struct device_d *imx53_add_i2c2(struct i2c_platform_data *pdata) +{ + return imx_add_i2c((void *)MX53_I2C3_BASE_ADDR, 2, pdata); +} + static inline struct device_d *imx53_add_uart0(void) { return imx_add_uart_imx21((void *)MX53_UART1_BASE_ADDR, 0); diff -Naur bb.a/arch/arm/mach-imx/clk-imx5.c bb.b/arch/arm/mach-imx/clk-imx5.c --- bb.a/arch/arm/mach-imx/clk-imx5.c 2013-02-04 06:24:51.000000000 -0800 +++ bb.b/arch/arm/mach-imx/clk-imx5.c 2013-02-04 16:14:04.729284183 -0800 @@ -272,6 +272,7 @@ clkdev_add_physbase(clks[uart_root], MX53_UART3_BASE_ADDR, NULL); clkdev_add_physbase(clks[per_root], MX53_I2C1_BASE_ADDR, NULL); clkdev_add_physbase(clks[per_root], MX53_I2C2_BASE_ADDR, NULL); + clkdev_add_physbase(clks[per_root], MX53_I2C3_BASE_ADDR, NULL); clkdev_add_physbase(clks[per_root], MX53_GPT1_BASE_ADDR, NULL); clkdev_add_physbase(clks[ipg], MX53_CSPI_BASE_ADDR, NULL); clkdev_add_physbase(clks[ecspi_podf], MX53_ECSPI1_BASE_ADDR, NULL); _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: i.MX53, add access to third I2C peripheral 2013-02-05 0:31 ` George Pontis @ 2013-02-05 8:52 ` Sascha Hauer 2013-02-05 17:48 ` i.MX53, add access to third I2C peripheral ( resubmit with Signed-off tag ) George Pontis 0 siblings, 1 reply; 6+ messages in thread From: Sascha Hauer @ 2013-02-05 8:52 UTC (permalink / raw) To: George Pontis; +Cc: barebox Hi George, On Mon, Feb 04, 2013 at 04:31:20PM -0800, George Pontis wrote: > > -----Original Message----- > > From: Alexander Shiyan [mailto:shc_work@mail.ru] > > Sent: Monday, February 04, 2013 11:09 AM > > To: George Pontis > > Cc: barebox@lists.infradead.org > > Subject: Re: i.MX53, add access to third I2C peripheral > > > > > All versions of the i.MX53 have three I2C peripherals. This patch > > provides > > > access to it. > > ... > > > +static inline struct device_d *imx53_add_i2c2(struct > > i2c_platform_data > > > *pdata) > > > +{ > > > + return imx_add_i2c((void *)MX53_I2C2_BASE_ADDR, 2, pdata); > > > +} > > > + > > MX53_I2C3_BASE_ADDR ? > > > > --- > > Thanks for the correction Alex. I also forgot to handle the clock for this new peripheral. With both in place, a device on the third bus is recognized at boot and listed by devinfo. This version looks ok. Please resend with a proper signed-off-by tag. Sascha > > diff -Naur bb.a/arch/arm/mach-imx/include/mach/devices-imx53.h bb.b/arch/arm/mach-imx/include/mach/devic > es-imx53.h > --- bb.a/arch/arm/mach-imx/include/mach/devices-imx53.h 2013-02-04 06:24:51.000000000 -0800 > +++ bb.b/arch/arm/mach-imx/include/mach/devices-imx53.h 2013-02-03 22:24:26.930091420 -0800 > @@ -21,6 +21,11 @@ > return imx_add_i2c((void *)MX53_I2C2_BASE_ADDR, 1, pdata); > } > > +static inline struct device_d *imx53_add_i2c2(struct i2c_platform_data *pdata) > +{ > + return imx_add_i2c((void *)MX53_I2C3_BASE_ADDR, 2, pdata); > +} > + > static inline struct device_d *imx53_add_uart0(void) > { > return imx_add_uart_imx21((void *)MX53_UART1_BASE_ADDR, 0); > diff -Naur bb.a/arch/arm/mach-imx/clk-imx5.c bb.b/arch/arm/mach-imx/clk-imx5.c > --- bb.a/arch/arm/mach-imx/clk-imx5.c 2013-02-04 06:24:51.000000000 -0800 > +++ bb.b/arch/arm/mach-imx/clk-imx5.c 2013-02-04 16:14:04.729284183 -0800 > @@ -272,6 +272,7 @@ > clkdev_add_physbase(clks[uart_root], MX53_UART3_BASE_ADDR, NULL); > clkdev_add_physbase(clks[per_root], MX53_I2C1_BASE_ADDR, NULL); > clkdev_add_physbase(clks[per_root], MX53_I2C2_BASE_ADDR, NULL); > + clkdev_add_physbase(clks[per_root], MX53_I2C3_BASE_ADDR, NULL); > clkdev_add_physbase(clks[per_root], MX53_GPT1_BASE_ADDR, NULL); > clkdev_add_physbase(clks[ipg], MX53_CSPI_BASE_ADDR, NULL); > clkdev_add_physbase(clks[ecspi_podf], MX53_ECSPI1_BASE_ADDR, NULL); > > > > _______________________________________________ > barebox mailing list > barebox@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/barebox > -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox ^ permalink raw reply [flat|nested] 6+ messages in thread
* RE: i.MX53, add access to third I2C peripheral ( resubmit with Signed-off tag ) 2013-02-05 8:52 ` Sascha Hauer @ 2013-02-05 17:48 ` George Pontis 2013-02-06 18:48 ` Sascha Hauer 0 siblings, 1 reply; 6+ messages in thread From: George Pontis @ 2013-02-05 17:48 UTC (permalink / raw) To: barebox Subject: i.MX53 i2c, add support for third i2c interface Signed-off-by: George Pontis <gpontis@spamcop.net> --- diff -Naur bb.a/arch/arm/mach-imx/include/mach/devices-imx53.h bb.b/arch/arm/mach-imx/include/mach/devic es-imx53.h --- bb.a/arch/arm/mach-imx/include/mach/devices-imx53.h 2013-02-04 06:24:51.000000000 -0800 +++ bb.b/arch/arm/mach-imx/include/mach/devices-imx53.h 2013-02-03 22:24:26.930091420 -0800 @@ -21,6 +21,11 @@ return imx_add_i2c((void *)MX53_I2C2_BASE_ADDR, 1, pdata); } +static inline struct device_d *imx53_add_i2c2(struct i2c_platform_data *pdata) +{ + return imx_add_i2c((void *)MX53_I2C3_BASE_ADDR, 2, pdata); +} + static inline struct device_d *imx53_add_uart0(void) { return imx_add_uart_imx21((void *)MX53_UART1_BASE_ADDR, 0); diff -Naur bb.a/arch/arm/mach-imx/clk-imx5.c bb.b/arch/arm/mach-imx/clk-imx5.c --- bb.a/arch/arm/mach-imx/clk-imx5.c 2013-02-04 06:24:51.000000000 -0800 +++ bb.b/arch/arm/mach-imx/clk-imx5.c 2013-02-04 16:14:04.729284183 -0800 @@ -272,6 +272,7 @@ clkdev_add_physbase(clks[uart_root], MX53_UART3_BASE_ADDR, NULL); clkdev_add_physbase(clks[per_root], MX53_I2C1_BASE_ADDR, NULL); clkdev_add_physbase(clks[per_root], MX53_I2C2_BASE_ADDR, NULL); + clkdev_add_physbase(clks[per_root], MX53_I2C3_BASE_ADDR, NULL); clkdev_add_physbase(clks[per_root], MX53_GPT1_BASE_ADDR, NULL); clkdev_add_physbase(clks[ipg], MX53_CSPI_BASE_ADDR, NULL); clkdev_add_physbase(clks[ecspi_podf], MX53_ECSPI1_BASE_ADDR, NULL); _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: i.MX53, add access to third I2C peripheral ( resubmit with Signed-off tag ) 2013-02-05 17:48 ` i.MX53, add access to third I2C peripheral ( resubmit with Signed-off tag ) George Pontis @ 2013-02-06 18:48 ` Sascha Hauer 0 siblings, 0 replies; 6+ messages in thread From: Sascha Hauer @ 2013-02-06 18:48 UTC (permalink / raw) To: George Pontis; +Cc: barebox On Tue, Feb 05, 2013 at 09:48:51AM -0800, George Pontis wrote: > Subject: i.MX53 i2c, add support for third i2c interface > > Signed-off-by: George Pontis <gpontis@spamcop.net> Applied, thanks. Your mailer wraps lines. I had to apply this manually. Please figure out how to send patches correctly next time. Sascha > --- > diff -Naur bb.a/arch/arm/mach-imx/include/mach/devices-imx53.h > bb.b/arch/arm/mach-imx/include/mach/devic > es-imx53.h > --- bb.a/arch/arm/mach-imx/include/mach/devices-imx53.h 2013-02-04 > 06:24:51.000000000 -0800 > +++ bb.b/arch/arm/mach-imx/include/mach/devices-imx53.h 2013-02-03 > 22:24:26.930091420 -0800 > @@ -21,6 +21,11 @@ > return imx_add_i2c((void *)MX53_I2C2_BASE_ADDR, 1, pdata); > } > > +static inline struct device_d *imx53_add_i2c2(struct i2c_platform_data > *pdata) > +{ > + return imx_add_i2c((void *)MX53_I2C3_BASE_ADDR, 2, pdata); > +} > + > static inline struct device_d *imx53_add_uart0(void) > { > return imx_add_uart_imx21((void *)MX53_UART1_BASE_ADDR, 0); > diff -Naur bb.a/arch/arm/mach-imx/clk-imx5.c > bb.b/arch/arm/mach-imx/clk-imx5.c > --- bb.a/arch/arm/mach-imx/clk-imx5.c 2013-02-04 06:24:51.000000000 -0800 > +++ bb.b/arch/arm/mach-imx/clk-imx5.c 2013-02-04 16:14:04.729284183 -0800 > @@ -272,6 +272,7 @@ > clkdev_add_physbase(clks[uart_root], MX53_UART3_BASE_ADDR, NULL); > clkdev_add_physbase(clks[per_root], MX53_I2C1_BASE_ADDR, NULL); > clkdev_add_physbase(clks[per_root], MX53_I2C2_BASE_ADDR, NULL); > + clkdev_add_physbase(clks[per_root], MX53_I2C3_BASE_ADDR, NULL); > clkdev_add_physbase(clks[per_root], MX53_GPT1_BASE_ADDR, NULL); > clkdev_add_physbase(clks[ipg], MX53_CSPI_BASE_ADDR, NULL); > clkdev_add_physbase(clks[ecspi_podf], MX53_ECSPI1_BASE_ADDR, NULL); > > > > _______________________________________________ > barebox mailing list > barebox@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/barebox > -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox ^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2013-02-06 18:48 UTC | newest] Thread overview: 6+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2013-02-04 19:04 i.MX53, add access to third I2C peripheral George Pontis 2013-02-04 19:08 ` Alexander Shiyan 2013-02-05 0:31 ` George Pontis 2013-02-05 8:52 ` Sascha Hauer 2013-02-05 17:48 ` i.MX53, add access to third I2C peripheral ( resubmit with Signed-off tag ) George Pontis 2013-02-06 18:48 ` Sascha Hauer
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