diff --git a/packages/linux/package.mk b/packages/linux/package.mk
index afe2529212..fc5715b614 100644
--- a/packages/linux/package.mk
+++ b/packages/linux/package.mk
@@ -29,8 +29,8 @@ case "$LINUX" in
     PKG_SOURCE_NAME="linux-$LINUX-$PKG_VERSION.tar.gz"
     ;;
   *)
-    PKG_VERSION="5.4.14"
-    PKG_SHA256="531e18b0eef516fa4b3843f89729fafbf3c6bc00325b082cc1f2cfcb28c8d7f0"
+    PKG_VERSION="5.4.15"
+    PKG_SHA256="6407222f850f685b346011bd696a3216d5df0f37e0184099100d2724396d94b1"
     PKG_URL="https://www.kernel.org/pub/linux/kernel/v5.x/$PKG_NAME-$PKG_VERSION.tar.xz"
     PKG_PATCH_DIRS="default"
     ;;
diff --git a/packages/linux/patches/default/linux-999.22-intel_geminilake_i2c_timing.patch b/packages/linux/patches/default/linux-999.22-intel_geminilake_i2c_timing.patch
deleted file mode 100644
index 2061c632b2..0000000000
--- a/packages/linux/patches/default/linux-999.22-intel_geminilake_i2c_timing.patch
+++ /dev/null
@@ -1,72 +0,0 @@
-From 3f31bc67e4dc6a555341dffefe328ddd58e8b431 Mon Sep 17 00:00:00 2001
-From: Jarkko Nikula <jarkko.nikula@linux.intel.com>
-Date: Wed, 4 Sep 2019 08:56:25 +0300
-Subject: mfd: intel-lpss: Add default I2C device properties for Gemini Lake
-
-It turned out Intel Gemini Lake doesn't use the same I2C timing
-parameters as Broxton.
-
-I got confirmation from the Windows team that Gemini Lake systems should
-use updated timing parameters that differ from those used in Broxton
-based systems.
-
-Fixes: f80e78aa11ad ("mfd: intel-lpss: Add Intel Gemini Lake PCI IDs")
-Tested-by: Chris Chiu <chiu@endlessm.com>
-Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
-Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
-Signed-off-by: Lee Jones <lee.jones@linaro.org>
----
- drivers/mfd/intel-lpss-pci.c | 28 ++++++++++++++++++++--------
- 1 file changed, 20 insertions(+), 8 deletions(-)
-
-(limited to 'drivers/mfd/intel-lpss-pci.c')
-
-diff --git a/drivers/mfd/intel-lpss-pci.c b/drivers/mfd/intel-lpss-pci.c
-index 9355db29d2f9..1767f30a1676 100644
---- a/drivers/mfd/intel-lpss-pci.c
-+++ b/drivers/mfd/intel-lpss-pci.c
-@@ -122,6 +122,18 @@ static const struct intel_lpss_platform_info apl_i2c_info = {
- 	.properties = apl_i2c_properties,
- };
- 
-+static struct property_entry glk_i2c_properties[] = {
-+	PROPERTY_ENTRY_U32("i2c-sda-hold-time-ns", 313),
-+	PROPERTY_ENTRY_U32("i2c-sda-falling-time-ns", 171),
-+	PROPERTY_ENTRY_U32("i2c-scl-falling-time-ns", 290),
-+	{ },
-+};
-+
-+static const struct intel_lpss_platform_info glk_i2c_info = {
-+	.clk_rate = 133000000,
-+	.properties = glk_i2c_properties,
-+};
-+
- static const struct intel_lpss_platform_info cnl_i2c_info = {
- 	.clk_rate = 216000000,
- 	.properties = spt_i2c_properties,
-@@ -174,14 +186,14 @@ static const struct pci_device_id intel_lpss_pci_ids[] = {
- 	{ PCI_VDEVICE(INTEL, 0x1ac6), (kernel_ulong_t)&bxt_info },
- 	{ PCI_VDEVICE(INTEL, 0x1aee), (kernel_ulong_t)&bxt_uart_info },
- 	/* GLK */
--	{ PCI_VDEVICE(INTEL, 0x31ac), (kernel_ulong_t)&bxt_i2c_info },
--	{ PCI_VDEVICE(INTEL, 0x31ae), (kernel_ulong_t)&bxt_i2c_info },
--	{ PCI_VDEVICE(INTEL, 0x31b0), (kernel_ulong_t)&bxt_i2c_info },
--	{ PCI_VDEVICE(INTEL, 0x31b2), (kernel_ulong_t)&bxt_i2c_info },
--	{ PCI_VDEVICE(INTEL, 0x31b4), (kernel_ulong_t)&bxt_i2c_info },
--	{ PCI_VDEVICE(INTEL, 0x31b6), (kernel_ulong_t)&bxt_i2c_info },
--	{ PCI_VDEVICE(INTEL, 0x31b8), (kernel_ulong_t)&bxt_i2c_info },
--	{ PCI_VDEVICE(INTEL, 0x31ba), (kernel_ulong_t)&bxt_i2c_info },
-+	{ PCI_VDEVICE(INTEL, 0x31ac), (kernel_ulong_t)&glk_i2c_info },
-+	{ PCI_VDEVICE(INTEL, 0x31ae), (kernel_ulong_t)&glk_i2c_info },
-+	{ PCI_VDEVICE(INTEL, 0x31b0), (kernel_ulong_t)&glk_i2c_info },
-+	{ PCI_VDEVICE(INTEL, 0x31b2), (kernel_ulong_t)&glk_i2c_info },
-+	{ PCI_VDEVICE(INTEL, 0x31b4), (kernel_ulong_t)&glk_i2c_info },
-+	{ PCI_VDEVICE(INTEL, 0x31b6), (kernel_ulong_t)&glk_i2c_info },
-+	{ PCI_VDEVICE(INTEL, 0x31b8), (kernel_ulong_t)&glk_i2c_info },
-+	{ PCI_VDEVICE(INTEL, 0x31ba), (kernel_ulong_t)&glk_i2c_info },
- 	{ PCI_VDEVICE(INTEL, 0x31bc), (kernel_ulong_t)&bxt_uart_info },
- 	{ PCI_VDEVICE(INTEL, 0x31be), (kernel_ulong_t)&bxt_uart_info },
- 	{ PCI_VDEVICE(INTEL, 0x31c0), (kernel_ulong_t)&bxt_uart_info },
--- 
-cgit 1.2-0.3.lf.el7
-