1 files changed, 0 insertions, 95 deletions
diff --git a/target/linux/layerscape/patches-5.4/802-can-0001-imx-busfreq-Add-API-header-file.patch b/target/linux/layerscape/patches-5.4/802-can-0001-imx-busfreq-Add-API-header-file.patch
deleted file mode 100644
index e7a31c551e..0000000000
--- a/target/linux/layerscape/patches-5.4/802-can-0001-imx-busfreq-Add-API-header-file.patch
+++ /dev/null
@@ -1,95 +0,0 @@
-From c8055614385c90accdea4e7a046c5560bccc84cf Mon Sep 17 00:00:00 2001
-From: Leonard Crestez <leonard.crestez@nxp.com>
-Date: Mon, 13 May 2019 15:06:37 +0300
-Subject: [PATCH] imx busfreq: Add API header file
-
-Add sufficient enough definitions so that drivers which call
-request_bus_freq and release_bus_freq can compile even if
-CONFIG_HAVE_IMX_BUSFREQ is missing.
-
-Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com>
----
- include/linux/busfreq-imx.h | 77 +++++++++++++++++++++++++++++++++++++++++++++
- 1 file changed, 77 insertions(+)
- create mode 100644 include/linux/busfreq-imx.h
-
---- /dev/null
-+++ b/include/linux/busfreq-imx.h
-@@ -0,0 +1,77 @@
-+/*
-+ * Copyright 2012-2016 Freescale Semiconductor, Inc. All Rights Reserved.
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+
-+#ifndef __ASM_ARCH_MXC_BUSFREQ_H__
-+#define __ASM_ARCH_MXC_BUSFREQ_H__
-+
-+#include <linux/notifier.h>
-+#include <linux/regulator/consumer.h>
-+
-+/*
-+ * This enumerates busfreq low power mode entry and exit.
-+ */
-+enum busfreq_event {
-+	LOW_BUSFREQ_ENTER,
-+	LOW_BUSFREQ_EXIT,
-+};
-+
-+/*
-+ * This enumerates the system bus and ddr frequencies in various modes.
-+ * BUS_FREQ_HIGH - DDR @ 528MHz, AHB @ 132MHz.
-+ * BUS_FREQ_MED - DDR @ 400MHz, AHB @ 132MHz
-+ * BUS_FREQ_AUDIO - DDR @ 50MHz/100MHz, AHB @ 24MHz.
-+ * BUS_FREQ_LOW  - DDR @ 24MHz, AHB @ 24MHz.
-+ * BUS_FREQ_ULTRA_LOW - DDR @ 1MHz, AHB - 3MHz.
-+ *
-+ * Drivers need to request/release the bus/ddr frequencies based on
-+ * their performance requirements. Drivers cannot request/release
-+ * BUS_FREQ_ULTRA_LOW mode as this mode is automatically entered from
-+ * either BUS_FREQ_AUDIO or BUS_FREQ_LOW
-+ * modes.
-+ */
-+enum bus_freq_mode {
-+	BUS_FREQ_HIGH,
-+	BUS_FREQ_MED,
-+	BUS_FREQ_AUDIO,
-+	BUS_FREQ_LOW,
-+	BUS_FREQ_ULTRA_LOW,
-+};
-+
-+#if defined(CONFIG_HAVE_IMX_BUSFREQ) && !defined(CONFIG_ARM64)
-+extern struct regulator *arm_reg;
-+extern struct regulator *soc_reg;
-+void request_bus_freq(enum bus_freq_mode mode);
-+void release_bus_freq(enum bus_freq_mode mode);
-+int register_busfreq_notifier(struct notifier_block *nb);
-+int unregister_busfreq_notifier(struct notifier_block *nb);
-+int get_bus_freq_mode(void);
-+#elif defined(CONFIG_HAVE_IMX_BUSFREQ)
-+void request_bus_freq(enum bus_freq_mode mode);
-+void release_bus_freq(enum bus_freq_mode mode);
-+int get_bus_freq_mode(void);
-+#else
-+static inline void request_bus_freq(enum bus_freq_mode mode)
-+{
-+}
-+static inline void release_bus_freq(enum bus_freq_mode mode)
-+{
-+}
-+static inline int register_busfreq_notifier(struct notifier_block *nb)
-+{
-+	return 0;
-+}
-+static inline int unregister_busfreq_notifier(struct notifier_block *nb)
-+{
-+	return 0;
-+}
-+static inline int get_bus_freq_mode(void)
-+{
-+	return BUS_FREQ_HIGH;
-+}
-+#endif
-+#endif