HI Andreas, Do you have some comments on this series?
Best Regards, Wenyou Yang > -----Original Message----- > From: Wenyou Yang [mailto:wenyou.y...@atmel.com] > Sent: 2016年7月20日 17:16 > To: U-Boot Mailing List <u-boot@lists.denx.de> > Cc: Stephen Warren <swar...@nvidia.com>; Andreas Bießmann > <andr...@biessmann.org>; Simon Glass <s...@chromium.org>; Wenyou Yang > <wenyou.y...@atmel.com> > Subject: [PATCH v7 0/4] ARM: AT91: Add AT91 PIO4 pinctrl driver and gpio > driver with DM > > AT91 PIO4 controller is a combined gpio-controller, pin-mux and pin-config > module. > > This patch is to add the pinctrl driver, and rework the atmel-pio4 gpio > driver to > support driver model and device tree. > > Changes in v7: > - Change clk_client.h -> clk.h to adapt to clk API conversion. > - Drop [PATCH]: configs: sama5d2_xplained: Add #ifndef before > CONFIG_ATMEL_PIO4. > > Changes in v6: > - Add Reviewed-by tag. > - Fixed the return value, -EINVAL -> ret. > > Changes in v5: > - Update the clk API based on [PATCH] clk: convert API to match > reset/mailbox fstyle (http://patchwork.ozlabs.org/patch/625342/). > - Use clrbits_le32() to replace readl()/writel(). > - Fixed the return value, -ENODEV->-EINVAL. > - Remove check on dev_get_parent() return. > - Fixed the return value, -ENODEV->-EINVAL. > - Remove check on dev_get_parent() return. > > Changes in v4: > - Remove the redundant log print. > > Changes in v3: > - Add bind callback to support the pinctl device regarding as > a child of atmel_pio4 device. > - Add clock support. > - Rework due to the pinctrl device is regarded as atmel_pio4 > device's child. > > Changes in v2: > - remove meaningless comment. > - add else path for argument of pinconf. > - add inline attribute for atmel_pio4_bank_base(). > - add handle if the pinmux entries is greater maximum value. > - add detailed example to show how to configure pinctrl for device. > - remove interrupt and gpio property description. > - add reviewed-by tag. > > Wenyou Yang (4): > gpio: atmel_pio4: Move PIO4 definitions to head file > gpio: atmel_pio4: Rework to support DM & DT > pinctrl: at91-pio4: Add pinctrl driver > atmel: Bring in at91 pio4 device tree file and bindings > > arch/arm/dts/sama5d2-pinfunc.h | 880 > +++++++++++++++++++++ > arch/arm/mach-at91/include/mach/atmel_pio4.h | 35 + > .../pinctrl/atmel,at91-pio4-pinctrl.txt | 66 ++ > drivers/gpio/Kconfig | 2 +- > drivers/gpio/atmel_pio4.c | 201 +++-- > drivers/pinctrl/Kconfig | 7 + > drivers/pinctrl/Makefile | 1 + > drivers/pinctrl/pinctrl-at91-pio4.c | 182 +++++ > 8 files changed, 1302 insertions(+), 72 deletions(-) create mode 100644 > arch/arm/dts/sama5d2-pinfunc.h create mode 100644 doc/device-tree- > bindings/pinctrl/atmel,at91-pio4-pinctrl.txt > create mode 100644 drivers/pinctrl/pinctrl-at91-pio4.c > > -- > 2.7.4 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
