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mx6sabresd: Allow probing HSYNC, VSYNC and DISP_CLK signals
HSYNC, VSYNC and DISP_CLK are very useful display signals for debugging. Configure them as active pins. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
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1 changed files with 9 additions and 0 deletions
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@ -135,6 +135,12 @@ static void setup_spi(void)
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imx_iomux_v3_setup_multiple_pads(ecspi1_pads, ARRAY_SIZE(ecspi1_pads));
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imx_iomux_v3_setup_multiple_pads(ecspi1_pads, ARRAY_SIZE(ecspi1_pads));
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}
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}
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iomux_v3_cfg_t const di0_pads[] = {
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MX6_PAD_DI0_DISP_CLK__IPU1_DI0_DISP_CLK, /* DISP0_CLK */
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MX6_PAD_DI0_PIN2__IPU1_DI0_PIN02, /* DISP0_HSYNC */
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MX6_PAD_DI0_PIN3__IPU1_DI0_PIN03, /* DISP0_VSYNC */
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};
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static void setup_iomux_uart(void)
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static void setup_iomux_uart(void)
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{
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{
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imx_iomux_v3_setup_multiple_pads(uart1_pads, ARRAY_SIZE(uart1_pads));
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imx_iomux_v3_setup_multiple_pads(uart1_pads, ARRAY_SIZE(uart1_pads));
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@ -386,6 +392,9 @@ static void setup_display(void)
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struct iomuxc *iomux = (struct iomuxc *)IOMUXC_BASE_ADDR;
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struct iomuxc *iomux = (struct iomuxc *)IOMUXC_BASE_ADDR;
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int reg;
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int reg;
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/* Setup HSYNC, VSYNC, DISP_CLK for debugging purposes */
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imx_iomux_v3_setup_multiple_pads(di0_pads, ARRAY_SIZE(di0_pads));
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enable_ipu_clock();
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enable_ipu_clock();
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imx_setup_hdmi();
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imx_setup_hdmi();
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