diff options
Diffstat (limited to 'patches/linux-3.12/0752-ARM-dts-AM33XX-beagle-black-add-pinmux-and-hdmi-node.patch')
| -rw-r--r-- | patches/linux-3.12/0752-ARM-dts-AM33XX-beagle-black-add-pinmux-and-hdmi-node.patch | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/patches/linux-3.12/0752-ARM-dts-AM33XX-beagle-black-add-pinmux-and-hdmi-node.patch b/patches/linux-3.12/0752-ARM-dts-AM33XX-beagle-black-add-pinmux-and-hdmi-node.patch new file mode 100644 index 0000000..3e969b1 --- /dev/null +++ b/patches/linux-3.12/0752-ARM-dts-AM33XX-beagle-black-add-pinmux-and-hdmi-node.patch @@ -0,0 +1,72 @@ +From: Darren Etheridge <detheridge@ti.com> +Date: Fri, 20 Sep 2013 15:01:42 -0500 +Subject: [PATCH] ARM: dts: AM33XX beagle black: add pinmux and hdmi node to + enable display + +Enable the hdmi output and the LCD Controller on BeagleBone +Black. Also configure the correct pinmux for output of +video data from the SoC to the HDMI encoder. + +Signed-off-by: Darren Etheridge <detheridge@ti.com> +Signed-off-by: Joel Fernandes <joelf@ti.com> +Signed-off-by: Benoit Cousson <bcousson@baylibre.com> +--- + arch/arm/boot/dts/am335x-boneblack.dts | 48 ++++++++++++++++++++++++++++++++++ + 1 file changed, 48 insertions(+) + +diff --git a/arch/arm/boot/dts/am335x-boneblack.dts b/arch/arm/boot/dts/am335x-boneblack.dts +index 16b3bea..6b71ad9 100644 +--- a/arch/arm/boot/dts/am335x-boneblack.dts ++++ b/arch/arm/boot/dts/am335x-boneblack.dts +@@ -28,3 +28,51 @@ + status = "okay"; + ti,vcc-aux-disable-is-sleep; + }; ++ ++&am33xx_pinmux { ++ nxp_hdmi_bonelt_pins: nxp_hdmi_bonelt_pins { ++ pinctrl-single,pins = < ++ 0x1b0 0x03 /* xdma_event_intr0, OMAP_MUX_MODE3 | AM33XX_PIN_OUTPUT */ ++ 0xa0 0x08 /* lcd_data0.lcd_data0, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */ ++ 0xa4 0x08 /* lcd_data1.lcd_data1, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */ ++ 0xa8 0x08 /* lcd_data2.lcd_data2, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */ ++ 0xac 0x08 /* lcd_data3.lcd_data3, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */ ++ 0xb0 0x08 /* lcd_data4.lcd_data4, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */ ++ 0xb4 0x08 /* lcd_data5.lcd_data5, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */ ++ 0xb8 0x08 /* lcd_data6.lcd_data6, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */ ++ 0xbc 0x08 /* lcd_data7.lcd_data7, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */ ++ 0xc0 0x08 /* lcd_data8.lcd_data8, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */ ++ 0xc4 0x08 /* lcd_data9.lcd_data9, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */ ++ 0xc8 0x08 /* lcd_data10.lcd_data10, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */ ++ 0xcc 0x08 /* lcd_data11.lcd_data11, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */ ++ 0xd0 0x08 /* lcd_data12.lcd_data12, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */ ++ 0xd4 0x08 /* lcd_data13.lcd_data13, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */ ++ 0xd8 0x08 /* lcd_data14.lcd_data14, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */ ++ 0xdc 0x08 /* lcd_data15.lcd_data15, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */ ++ 0xe0 0x00 /* lcd_vsync.lcd_vsync, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */ ++ 0xe4 0x00 /* lcd_hsync.lcd_hsync, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */ ++ 0xe8 0x00 /* lcd_pclk.lcd_pclk, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */ ++ 0xec 0x00 /* lcd_ac_bias_en.lcd_ac_bias_en, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */ ++ >; ++ }; ++ nxp_hdmi_bonelt_off_pins: nxp_hdmi_bonelt_off_pins { ++ pinctrl-single,pins = < ++ 0x1b0 0x03 /* xdma_event_intr0, OMAP_MUX_MODE3 | AM33XX_PIN_OUTPUT */ ++ >; ++ }; ++}; ++ ++&lcdc { ++ status = "okay"; ++}; ++ ++/ { ++ hdmi { ++ compatible = "ti,tilcdc,slave"; ++ i2c = <&i2c0>; ++ pinctrl-names = "default", "off"; ++ pinctrl-0 = <&nxp_hdmi_bonelt_pins>; ++ pinctrl-1 = <&nxp_hdmi_bonelt_off_pins>; ++ status = "okay"; ++ }; ++}; |