arm64: zynqmp: Remove ltc2954 node

Remove already disabled node. GPIO connections are handled by pmufw that's
why there is no reason to have it described for non secure firmware.
If someone wants to handle it from OS revert this patch and also update
PMUFW configuration and pinctrl setting for these GPIO pins.

Link: https://lore.kernel.org/r/f26b1a780ec44444d62e2dd696a05e2a37fa0993.1704890056.git.michal.simek@amd.com
Signed-off-by: Michal Simek <michal.simek@amd.com>

diff --git a/arch/arm/dts/zynqmp-zcu100-revC.dts b/arch/arm/dts/zynqmp-zcu100-revC.dts
index 49d5cdbba585d9b0715f59ed5629c9000fdc44ef..c5945067cd5729f4423b52215c692361e45931ca 100644 (file)
--- a/arch/arm/dts/zynqmp-zcu100-revC.dts
+++ b/arch/arm/dts/zynqmp-zcu100-revC.dts
@@ -103,15 +103,6 @@
                };
        };
 
-       ltc2954: ltc2954 { /* U7 */
-               compatible = "lltc,ltc2954", "lltc,ltc2952";
-               status = "disabled";
-               trigger-gpios = <&gpio 26 GPIO_ACTIVE_LOW>; /* INT line - input */
-               /* If there is HW watchdog on mezzanine this signal should be connected there */
-               watchdog-gpios = <&gpio 35 GPIO_ACTIVE_HIGH>; /* MIO on PAD */
-               kill-gpios = <&gpio 34 GPIO_ACTIVE_LOW>; /* KILL signal - output */
-       };
-
        wmmcsdio_fixed: fixedregulator-mmcsdio {
                compatible = "regulator-fixed";
                regulator-name = "wmmcsdio_fixed";