kernel: bump 6.6 to 6.6.52

Changelog: https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.52

Removed upstreamed:
backport-6.6/819-v6.8-0010-nvmem-core-add-nvmem_dev_size-helper.patch[1]
backport-6.6/819-v6.8-0011-nvmem-u-boot-env-use-nvmem_add_one_cell-nvmemsubsys.patch[2]
backport-6.6/819-v6.8-0012-nvmem-u-boot-env-use-nvmem-device-helpers.patch[3]
backport-6.6/819-v6.8-0013-nvmem-u-boot-env-improve-coding-style.patch[4]
backport-6.6/822-v6.11-0011-nvmem-u-boot-env-error-if-NVMEM-device-is-too-small.patch[5]

Manually rebased:
starfive/patches-6.6/0048-riscv-dts-starfive-Add-full-support-except-VIN-and-V.patch

All other patches automatically rebased.

1. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.6.52&id=820b1b981aeb8b8e60db2835ddd430c9d1bc6072
2. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.6.52&id=ae91c9c7b67d4d47206fe8cbb2ab89687d283dcc
3. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.6.52&id=2eea394c31cbc3d853a26ef2ddb8f5bd24d4d002
4. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.6.52&id=368fa77b7945bdbdf0e3bb26b5abcae4fba25a20
5. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.6.52&id=2278629c3ebb1a912fe0a1f19f088312600742a4

Build system: x86/64
Build-tested: x86/64/AMD Cezanne, flogic/xiaomi_redmi-router-ax6000-ubootmod, ramips/tplink_archer-a6-v3
Run-tested: x86/64/AMD Cezanne, flogic/xiaomi_redmi-router-ax6000-ubootmod, ramips/tplink_archer-a6-v3

Signed-off-by: John Audia <[email protected]>
Link: openwrt/openwrt#16422
Signed-off-by: Hauke Mehrtens <[email protected]>

include/kernel-6.6

@@ -1,2 +1,2 @@
-LINUX_VERSION-6.6 = .51
-LINUX_KERNEL_HASH-6.6.51 = 1c0c9a14650879c4913efdbac428ba31a540c3d987155ddf34d33e11eca008b3
+LINUX_VERSION-6.6 = .52
+LINUX_KERNEL_HASH-6.6.52 = 1591ab348399d4aa53121158525056a69c8cf0fe0e90935b0095e9a58e37b4b8

target/linux/bcm27xx/patches-6.6/950-0169-hid-usb-Add-device-quirks-for-Freeway-Airmouse-T3-an.patch

@@ -33,7 +33,7 @@ Signed-off-by: Jonathan Bell <[email protected]>
  #define USB_VENDOR_ID_BELKIN		0x050d
  #define USB_DEVICE_ID_FLIP_KVM		0x3201
 
-@@ -1407,6 +1410,9 @@
+@@ -1409,6 +1412,9 @@
  #define USB_VENDOR_ID_XIAOMI		0x2717
  #define USB_DEVICE_ID_MI_SILENT_MOUSE	0x5014
 

target/linux/generic/backport-6.6/819-v6.8-0001-nvmem-Move-of_nvmem_layout_get_container-in-another-.patch

@@ -42,15 +42,15 @@ Signed-off-by: Greg Kroah-Hartman <[email protected]>
  	return of_get_child_by_name(nvmem->dev.of_node, "nvmem-layout");
 --- a/include/linux/nvmem-consumer.h
 +++ b/include/linux/nvmem-consumer.h
-@@ -241,7 +241,6 @@ struct nvmem_cell *of_nvmem_cell_get(str
+@@ -242,7 +242,6 @@ struct nvmem_cell *of_nvmem_cell_get(str
  				     const char *id);
  struct nvmem_device *of_nvmem_device_get(struct device_node *np,
  					 const char *name);
 -struct device_node *of_nvmem_layout_get_container(struct nvmem_device *nvmem);
  #else
  static inline struct nvmem_cell *of_nvmem_cell_get(struct device_node *np,
  						   const char *id)
-@@ -254,12 +253,6 @@ static inline struct nvmem_device *of_nv
+@@ -255,12 +254,6 @@ static inline struct nvmem_device *of_nv
  {
  	return ERR_PTR(-EOPNOTSUPP);
  }

target/linux/generic/backport-6.6/819-v6.8-0005-nvmem-core-Rework-layouts-to-become-regular-devices.patch

@@ -330,7 +330,7 @@ Signed-off-by: Greg Kroah-Hartman <[email protected]>
  }
  EXPORT_SYMBOL_GPL(nvmem_cell_put);
 
-@@ -2103,11 +2044,22 @@ EXPORT_SYMBOL_GPL(nvmem_dev_name);
+@@ -2116,11 +2057,22 @@ EXPORT_SYMBOL_GPL(nvmem_dev_size);
 
  static int __init nvmem_init(void)
  {

target/linux/generic/backport-6.6/822-v6.11-0001-nvmem-add-missing-MODULE_DESCRIPTION-macros.patch

@@ -39,7 +39,7 @@ Signed-off-by: Greg Kroah-Hartman <[email protected]>
  MODULE_DEVICE_TABLE(of, brcm_nvram_of_match_table);
 --- a/drivers/nvmem/u-boot-env.c
 +++ b/drivers/nvmem/u-boot-env.c
-@@ -249,5 +249,6 @@ static struct platform_driver u_boot_env
+@@ -256,5 +256,6 @@ static struct platform_driver u_boot_env
  module_platform_driver(u_boot_env_driver);
 
  MODULE_AUTHOR("Rafał Miłecki");