Message ID | 1448535555-17130-1-git-send-email-linux-kernel-dev@beckhoff.com |
---|---|
State | New |
Headers | show |
On Thu, Nov 26, 2015 at 11:59:15AM +0100, linux-kernel-dev@beckhoff.com wrote: > From: Patrick Brünn <p.bruenn@beckhoff.com> > > MX53_PAD_EIM_D27__UART2_RXD_MUX and MX53_PAD_EIM_D29__UART2_RTS input_val must be configured as 0 instead of 1 to have UART2 muxed on EIM pins working I'm not sure why you think that. But the i.MX53 Reference Manual in my hands doesn't agree with that. It says ... > > Signed-off-by: Patrick Brünn <p.bruenn@beckhoff.com> > --- > arch/arm/boot/dts/imx53-pinfunc.h | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/arch/arm/boot/dts/imx53-pinfunc.h b/arch/arm/boot/dts/imx53-pinfunc.h > index aec406b..a4c973d 100644 > --- a/arch/arm/boot/dts/imx53-pinfunc.h > +++ b/arch/arm/boot/dts/imx53-pinfunc.h > @@ -532,7 +532,7 @@ > #define MX53_PAD_EIM_D26__IPU_DISP1_DAT_22 0x144 0x48c 0x000 0x7 0x0 > #define MX53_PAD_EIM_D27__EMI_WEIM_D_27 0x148 0x490 0x000 0x0 0x0 > #define MX53_PAD_EIM_D27__GPIO3_27 0x148 0x490 0x000 0x1 0x0 > -#define MX53_PAD_EIM_D27__UART2_RXD_MUX 0x148 0x490 0x880 0x2 0x1 > +#define MX53_PAD_EIM_D27__UART2_RXD_MUX 0x148 0x490 0x880 0x2 0x0 IOMUXC_UART2_IPP_UART_RXD_MUX_SELECT_INPUT DAISY field descriptions 000 - Selecting Pad: EIM_D26 for Mode: ALT2. 001 - Selecting Pad: EIM_D27 for Mode: ALT2. 010 - Selecting Pad: PATA_DMARQ for Mode: ALT3. 011 - Selecting Pad: PATA_BUFFER_EN for Mode: ALT3. 100 - Selecting Pad: GPIO_7 for Mode: ALT4. 101 - Selecting Pad: GPIO_8 for Mode: ALT4. > #define MX53_PAD_EIM_D27__FIRI_TXD 0x148 0x490 0x000 0x3 0x0 > #define MX53_PAD_EIM_D27__IPU_CSI0_D_0 0x148 0x490 0x000 0x4 0x0 > #define MX53_PAD_EIM_D27__IPU_DI1_PIN13 0x148 0x490 0x000 0x5 0x0 > @@ -548,7 +548,7 @@ > #define MX53_PAD_EIM_D28__IPU_DI0_PIN13 0x14c 0x494 0x000 0x7 0x0 > #define MX53_PAD_EIM_D29__EMI_WEIM_D_29 0x150 0x498 0x000 0x0 0x0 > #define MX53_PAD_EIM_D29__GPIO3_29 0x150 0x498 0x000 0x1 0x0 > -#define MX53_PAD_EIM_D29__UART2_RTS 0x150 0x498 0x87c 0x2 0x1 > +#define MX53_PAD_EIM_D29__UART2_RTS 0x150 0x498 0x87c 0x2 0x0 IOMUXC_UART2_IPP_UART_RTS_B_SELECT_INPUT DAISY field descriptions 00 - Selecting Pad: EIM_D28 for Mode: ALT2. 01 - Selecting Pad: EIM_D29 for Mode: ALT2. 10 - Selecting Pad: PATA_INTRQ for Mode: ALT3. 11 - Selecting Pad: PATA_DIOR for Mode: ALT3. > #define MX53_PAD_EIM_D29__IPU_DISPB0_SER_RS 0x150 0x498 0x000 0x3 0x0 > #define MX53_PAD_EIM_D29__CSPI_SS0 0x150 0x498 0x78c 0x4 0x2 > #define MX53_PAD_EIM_D29__IPU_DI1_PIN15 0x150 0x498 0x000 0x5 0x0 > -- > 1.9.1 > > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
diff --git a/arch/arm/boot/dts/imx53-pinfunc.h b/arch/arm/boot/dts/imx53-pinfunc.h index aec406b..a4c973d 100644 --- a/arch/arm/boot/dts/imx53-pinfunc.h +++ b/arch/arm/boot/dts/imx53-pinfunc.h @@ -532,7 +532,7 @@ #define MX53_PAD_EIM_D26__IPU_DISP1_DAT_22 0x144 0x48c 0x000 0x7 0x0 #define MX53_PAD_EIM_D27__EMI_WEIM_D_27 0x148 0x490 0x000 0x0 0x0 #define MX53_PAD_EIM_D27__GPIO3_27 0x148 0x490 0x000 0x1 0x0 -#define MX53_PAD_EIM_D27__UART2_RXD_MUX 0x148 0x490 0x880 0x2 0x1 +#define MX53_PAD_EIM_D27__UART2_RXD_MUX 0x148 0x490 0x880 0x2 0x0 #define MX53_PAD_EIM_D27__FIRI_TXD 0x148 0x490 0x000 0x3 0x0 #define MX53_PAD_EIM_D27__IPU_CSI0_D_0 0x148 0x490 0x000 0x4 0x0 #define MX53_PAD_EIM_D27__IPU_DI1_PIN13 0x148 0x490 0x000 0x5 0x0 @@ -548,7 +548,7 @@ #define MX53_PAD_EIM_D28__IPU_DI0_PIN13 0x14c 0x494 0x000 0x7 0x0 #define MX53_PAD_EIM_D29__EMI_WEIM_D_29 0x150 0x498 0x000 0x0 0x0 #define MX53_PAD_EIM_D29__GPIO3_29 0x150 0x498 0x000 0x1 0x0 -#define MX53_PAD_EIM_D29__UART2_RTS 0x150 0x498 0x87c 0x2 0x1 +#define MX53_PAD_EIM_D29__UART2_RTS 0x150 0x498 0x87c 0x2 0x0 #define MX53_PAD_EIM_D29__IPU_DISPB0_SER_RS 0x150 0x498 0x000 0x3 0x0 #define MX53_PAD_EIM_D29__CSPI_SS0 0x150 0x498 0x78c 0x4 0x2 #define MX53_PAD_EIM_D29__IPU_DI1_PIN15 0x150 0x498 0x000 0x5 0x0