ARM: dts: logicpd-som-lv: Fix i2c2 and i2c3 Pin mux
authorAdam Ford <aford173@gmail.com>
Tue, 20 Aug 2019 12:20:58 +0000 (07:20 -0500)
committerTom Rini <trini@konsulko.com>
Mon, 26 Aug 2019 15:46:20 +0000 (11:46 -0400)
When the pinmux configuration was added, it was accidentally placed into
the omap3_pmx_wkup node  when it should have been placed into the
omap3_pmx_core.  This error was accidentally propagated to U-Boot by
me when I blindly copied the device tree from Linux.

This patch moves the i2c2_pins and i2c3_pins to the correct node
which should eliminate i2c bus errors and timeouts due to the fact
the bootloader uses the save device tree that no longer properly
assigns these pins.

Signed-off-by: Adam Ford <aford173@gmail.com>
arch/arm/dts/logicpd-som-lv.dtsi

index 5563ee54c960c71e889ff931370532aedc77ee77..b56524cc7fe27a2302676630607701de95713987 100644 (file)
                >;
        };
 
+       i2c2_pins: pinmux_i2c2_pins {
+               pinctrl-single,pins = <
+                       OMAP3_CORE1_IOPAD(0x21be, PIN_INPUT | MUX_MODE0)        /* i2c2_scl */
+                       OMAP3_CORE1_IOPAD(0x21c0, PIN_INPUT | MUX_MODE0)        /* i2c2_sda */
+               >;
+       };
+
+       i2c3_pins: pinmux_i2c3_pins {
+               pinctrl-single,pins = <
+                       OMAP3_CORE1_IOPAD(0x21c2, PIN_INPUT | MUX_MODE0)        /* i2c3_scl */
+                       OMAP3_CORE1_IOPAD(0x21c4, PIN_INPUT | MUX_MODE0)        /* i2c3_sda */
+               >;
+       };
+
        tsc2004_pins: pinmux_tsc2004_pins {
                pinctrl-single,pins = <
                        OMAP3_CORE1_IOPAD(0x2186, PIN_INPUT | MUX_MODE4)        /* mcbsp4_dr.gpio_153 */
                        OMAP3_WKUP_IOPAD(0x2a0c, PIN_OUTPUT | MUX_MODE4)        /* sys_boot1.gpio_3 */
                >;
        };
-       i2c2_pins: pinmux_i2c2_pins {
-               pinctrl-single,pins = <
-                       OMAP3_CORE1_IOPAD(0x21be, PIN_INPUT | MUX_MODE0)        /* i2c2_scl */
-                       OMAP3_CORE1_IOPAD(0x21c0, PIN_INPUT | MUX_MODE0)        /* i2c2_sda */
-               >;
-       };
-       i2c3_pins: pinmux_i2c3_pins {
-               pinctrl-single,pins = <
-                       OMAP3_CORE1_IOPAD(0x21c2, PIN_INPUT | MUX_MODE0)        /* i2c3_scl */
-                       OMAP3_CORE1_IOPAD(0x21c4, PIN_INPUT | MUX_MODE0)        /* i2c3_sda */
-               >;
-       };
 };
 
 &omap3_pmx_core2 {