rcar-gen3: linux-renesas: Update BSP to v3.5.5

This commit updates Linux BSP from v3.5.3 to v3.5.5
for following items:

Kernel core
- Add ZG clock divider support.
- Revert and fix about Suspend to RAM.
- Add DEVFREQ support for GSX.
- Add usb companion property in EHCI.
- Add USB3.0 peripheral device node.
- Use IPMMU(MMU mode) for IPMMU-VP and IPMMU-VC0/1
  with R-Car H3 Ver.1.x,
  for IPMMU-VP0/1 and IPMMU-VC0/1 with R-Car H3 Ver.2.0,
  in IPMMUVC0 with R-Car M3.
- Add override support for the actual number of MMU contexts.
- Fix audio Mix support on DTSI.

Power Management
- Cleanup AVS driver.
- Update voltage for VDD_DVFS and VDD.

Audio driver
- Resolve 16bit/24bit capture noise problem by enabling
  clock-frequency for both 4.1kHz/48kHz
  and fixing possible NULL pointer dereference.
- Resolve playback problem of sampling rate 32kHz, 176.4kHz and
  192kHz by enabling clock-frequency for both 44.1kHz/48kHz.
- Resolve “can’t get dma channel” error at the time of
  unbind/bind by fixing up of_clk_add_provider() usage for multi clkout
  and calling the missing of_clk_del_provider() when removing.
- Resolve 48kHz audio 1-20k sweep noise problem
  by enabling clock-frequency 44.1kHz/48kHz.
- Merge rsnd_kctrl_new_m/s/e into rsnd_kctrl_new().
- Fix 24bit capture noise problem
  by not using PDTA bit for 24bit on SSI.
- Request/Release DMA channel each time
  for avoiding error of getting dma channel.

Display driver
- Use dma_map_sg_attrs to skip synchronization of the CPU cache.
- Add mode_fixup callback function.
- Control clock of bridge during S2RAM and change to control clock
  via clock driver.
- Fix reserved register setting for R-Car for H/W manual update.
- Add null pointer check for brs option.
- Revert "drm: bridge/dw-hdmi: Add HDP interrupt disable
  for suspend".
- Fix hierarchy of driver structure for clk-5p49x.

DMA Engine driver
- Revert dma pause function because it was rejected by upstream.

GPIO driver
- Revert and fix about Suspend to RAM.
- Add GP-1-28 port pin support for R-Car H3 Ver.2.0
  because of H/W manual updating to Rev.0.54E.
  Modify just PFC and DT.

SCIF/HSCIF driver
- Resolve system freezing.

SD/MMC driver
- Add initial setting of interrupt mask register.
- Fix command sequence at error detection.
- Fix “Wait for CBSY instead of SCLKDIVEN”.
- Fix processing when detecting SCC error and fix error handling
  when issuing CMD23.
- Fix reset_hs400_mode.
- Fix problem that SDIO interrupt may be missed.

USB3.0 Function
- Add Role-change support.
- Add DMA support.
- Add basic function support.

USB2.0 Host driver
- Fix mouse connection time (2 second or more) when resuming.

USB3.0 Host driver
- Support for R-Car Gen3 USB 3.0 PHY for SSC function.
- Add R-Car Gen3 USB 2.0 clock selector PHY,
  support for R-Car Gen3 USB 3.0 PHY.

Video Capture driver
- Add 2 lane support with rcar-csi2.c.
- Fix image alignment for setting pre clipping.
- Fix wait time for software reset in rcar-csi2.c
  because of H/W manual updating to Rev.0.54E.
- Fix PHY initialization in rcar-csi2.c
  because of H/W manual updating to Rev.0.54E.
- Fix PHTW register setting in rcar-csi2.c
  because of H/W manual updating toRev.0.54E.
- Fix wait procedure usleep_range from msleep in adv7482.c.
- Fix channel get procedure.

Signed-off-by: Thao Nguyen <thao.nguyen.yb@renesas.com>
Signed-off-by: Takamitsu Honda <takamitsu.honda.pv@renesas.com>

2 files changed, 24 insertions, 4 deletions

diff --git a/meta-rcar-gen3/recipes-kernel/linux/linux-renesas/defconfig b/meta-rcar-gen3/recipes-kernel/linux/linux-renesas/defconfig
index 7c8b7d5..63c00c8 100644
--- a/meta-rcar-gen3/recipes-kernel/linux/linux-renesas/defconfig
+++ b/meta-rcar-gen3/recipes-kernel/linux/linux-renesas/defconfig
@@ -2675,6 +2675,7 @@ CONFIG_THERMAL_DEFAULT_GOV_POWER_ALLOCATOR=y
 CONFIG_THERMAL_GOV_POWER_ALLOCATOR=y
 CONFIG_CPU_THERMAL=y
 # CONFIG_CLOCK_THERMAL is not set
+# CONFIG_DEVFREQ_THERMAL is not set
 CONFIG_THERMAL_EMULATION=y
 # CONFIG_HISI_THERMAL is not set
 # CONFIG_MAX77620_THERMAL is not set
@@ -4060,7 +4061,7 @@ CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS=2
 # CONFIG_USB_GR_UDC is not set
 # CONFIG_USB_R8A66597 is not set
 CONFIG_USB_RENESAS_USBHS_UDC=y
-# CONFIG_USB_RENESAS_USB3 is not set
+CONFIG_USB_RENESAS_USB3=y
 # CONFIG_USB_PXA27X is not set
 # CONFIG_USB_MV_UDC is not set
 # CONFIG_USB_MV_U3D is not set
@@ -4130,6 +4131,7 @@ CONFIG_MMC_SPI=y
 CONFIG_MMC_TMIO_CORE=y
 CONFIG_MMC_SDHI=y
 # CONFIG_MMC_SDHI_PIO is not set
+# CONFIG_MMC_SDHI_SEQ_WORKAROUND is not set
 # CONFIG_MMC_CB710 is not set
 # CONFIG_MMC_VIA_SDMMC is not set
 CONFIG_MMC_DW=y
@@ -4582,7 +4584,23 @@ CONFIG_ARCH_TEGRA_210_SOC=y
 # CONFIG_SOC_TI is not set
 CONFIG_RCAR_THERMAL_EMS_ENABLED=y
 CONFIG_RCAR_DDR_BACKUP=y
-# CONFIG_PM_DEVFREQ is not set
+CONFIG_PM_DEVFREQ=y
+
+#
+# DEVFREQ Governors
+#
+CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND=y
+CONFIG_DEVFREQ_GOV_PERFORMANCE=y
+CONFIG_DEVFREQ_GOV_POWERSAVE=y
+CONFIG_DEVFREQ_GOV_USERSPACE=y
+CONFIG_DEVFREQ_GOV_PASSIVE=y
+
+#
+# DEVFREQ Drivers
+#
+# CONFIG_ARM_EXYNOS_BUS_DEVFREQ is not set
+# CONFIG_ARM_RK3399_DMC_DEVFREQ is not set
+# CONFIG_PM_DEVFREQ_EVENT is not set
 CONFIG_EXTCON=y
 
 #
@@ -4927,6 +4945,8 @@ CONFIG_PHY_EXYNOS_MIPI_VIDEO=y
 # CONFIG_PHY_PXA_28NM_USB2 is not set
 # CONFIG_PHY_RCAR_GEN2 is not set
 CONFIG_PHY_RCAR_GEN3_USB2=y
+# CONFIG_PHY_RCAR_GEN3_USB2_CLKSEL is not set
+# CONFIG_PHY_RCAR_GEN3_USB3 is not set
 CONFIG_PHY_EXYNOS_DP_VIDEO=y
 # CONFIG_BCM_KONA_USB2_PHY is not set
 # CONFIG_PHY_MT65XX_USB3 is not set
diff --git a/meta-rcar-gen3/recipes-kernel/linux/linux-renesas_4.9.bb b/meta-rcar-gen3/recipes-kernel/linux/linux-renesas_4.9.bb
index ed51dcf..88a963f 100644
--- a/meta-rcar-gen3/recipes-kernel/linux/linux-renesas_4.9.bb
+++ b/meta-rcar-gen3/recipes-kernel/linux/linux-renesas_4.9.bb
@@ -7,8 +7,8 @@ FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}/:"
 COMPATIBLE_MACHINE = "salvator-x|h3ulcb|m3ulcb"
 
 RENESAS_BSP_URL = "git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas-bsp.git"
-BRANCH = "v4.9/rcar-3.5.3"
-SRCREV = "098ccf1c9b89109f63fef6d1f6294b29bb5cafba"
+BRANCH = "v4.9/rcar-3.5.5"
+SRCREV = "58e9b7349e1a28f2ef830f9164112fb17ba31426"
 
 SRC_URI = "${RENESAS_BSP_URL};protocol=git;nocheckout=1;branch=${BRANCH}"