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authorTero Kristo <t-kristo@ti.com>2020-06-16 11:03:05 +0300
committerLokesh Vutla <lokeshvutla@ti.com>2020-06-16 17:00:12 +0530
commit00fde6b873207d4d1415bc46560633d6c925f3f3 (patch)
tree0be1e7dd60c96f8448e17b9b8015ab0de3b56c1a /arch/arm/dts/twl6030_omap4.dtsi
parent83a0e9ddaa2cdefc307f11ceaa09a58ae6916764 (diff)
omap4: Copy device tree from Linux 5.7.y
Copy all device tree files required for omap4 panda support from mainline Linux. Signed-off-by: Tero Kristo <t-kristo@ti.com>
Diffstat (limited to 'arch/arm/dts/twl6030_omap4.dtsi')
-rw-r--r--arch/arm/dts/twl6030_omap4.dtsi35
1 files changed, 35 insertions, 0 deletions
diff --git a/arch/arm/dts/twl6030_omap4.dtsi b/arch/arm/dts/twl6030_omap4.dtsi
new file mode 100644
index 0000000000..fc498d0bde
--- /dev/null
+++ b/arch/arm/dts/twl6030_omap4.dtsi
@@ -0,0 +1,35 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
+ */
+
+&twl {
+ /*
+ * On most OMAP4 platforms, the twl6030 IRQ line is connected
+ * to the SYS_NIRQ1 line on OMAP and the twl6030 MSECURE line is
+ * connected to the fref_clk0_out.sys_drm_msecure line.
+ * Therefore, configure the defaults for the SYS_NIRQ1 and
+ * fref_clk0_out.sys_drm_msecure pins here.
+ */
+ pinctrl-names = "default";
+ pinctrl-0 = <
+ &twl6030_pins
+ &twl6030_wkup_pins
+ >;
+};
+
+&omap4_pmx_wkup {
+ twl6030_wkup_pins: pinmux_twl6030_wkup_pins {
+ pinctrl-single,pins = <
+ OMAP4_IOPAD(0x054, PIN_OUTPUT | MUX_MODE2) /* fref_clk0_out.sys_drm_msecure */
+ >;
+ };
+};
+
+&omap4_pmx_core {
+ twl6030_pins: pinmux_twl6030_pins {
+ pinctrl-single,pins = <
+ OMAP4_IOPAD(0x19e, WAKEUP_EN | PIN_INPUT_PULLUP | MUX_MODE0) /* sys_nirq1.sys_nirq1 */
+ >;
+ };
+};