Hi Maxime, Am 11.06.20 um 11:23 schrieb Maxime Ripard: > The HDMI block has a block that controls clocks and reset signals to the > HDMI0 and HDMI1 controllers. > > Let's expose that through a clock driver implementing a clock and reset > provider. > > Cc: Michael Turquette <mturque...@baylibre.com> > Cc: Stephen Boyd <sb...@kernel.org> > Cc: Rob Herring <robh...@kernel.org> > Cc: linux-...@vger.kernel.org > Cc: devicet...@vger.kernel.org > Reviewed-by: Stephen Boyd <sb...@kernel.org> > Signed-off-by: Maxime Ripard <max...@cerno.tech> > --- > drivers/clk/bcm/Kconfig | 11 +++- > drivers/clk/bcm/Makefile | 1 +- > drivers/clk/bcm/clk-bcm2711-dvp.c | 120 +++++++++++++++++++++++++++++++- > 3 files changed, 132 insertions(+) > create mode 100644 drivers/clk/bcm/clk-bcm2711-dvp.c > > diff --git a/drivers/clk/bcm/Kconfig b/drivers/clk/bcm/Kconfig > index 8c83977a7dc4..784f12c72365 100644 > --- a/drivers/clk/bcm/Kconfig > +++ b/drivers/clk/bcm/Kconfig > @@ -1,4 +1,15 @@ > # SPDX-License-Identifier: GPL-2.0-only > + > +config CLK_BCM2711_DVP > + tristate "Broadcom BCM2711 DVP support" > + depends on ARCH_BCM2835 ||COMPILE_TEST > + depends on COMMON_CLK > + default ARCH_BCM2835 > + select RESET_SIMPLE > + help > + Enable common clock framework support for the Broadcom BCM2711 > + DVP Controller. > + > config CLK_BCM2835 > bool "Broadcom BCM2835 clock support" > depends on ARCH_BCM2835 || ARCH_BRCMSTB || COMPILE_TEST > diff --git a/drivers/clk/bcm/Makefile b/drivers/clk/bcm/Makefile > index 0070ddf6cdd2..edb66b44cb27 100644 > --- a/drivers/clk/bcm/Makefile > +++ b/drivers/clk/bcm/Makefile > @@ -6,6 +6,7 @@ obj-$(CONFIG_CLK_BCM_KONA) += clk-kona-setup.o > obj-$(CONFIG_CLK_BCM_KONA) += clk-bcm281xx.o > obj-$(CONFIG_CLK_BCM_KONA) += clk-bcm21664.o > obj-$(CONFIG_COMMON_CLK_IPROC) += clk-iproc-armpll.o clk-iproc-pll.o > clk-iproc-asiu.o > +obj-$(CONFIG_CLK_BCM2711_DVP) += clk-bcm2711-dvp.o > obj-$(CONFIG_CLK_BCM2835) += clk-bcm2835.o > obj-$(CONFIG_CLK_BCM2835) += clk-bcm2835-aux.o > obj-$(CONFIG_CLK_RASPBERRYPI) += clk-raspberrypi.o > diff --git a/drivers/clk/bcm/clk-bcm2711-dvp.c > b/drivers/clk/bcm/clk-bcm2711-dvp.c > new file mode 100644 > index 000000000000..84dbc886e303 > --- /dev/null > +++ b/drivers/clk/bcm/clk-bcm2711-dvp.c > @@ -0,0 +1,120 @@ > +// SPDX-License-Identifier: GPL-2.0-or-later > +// Copyright 2020 Cerno > + > +#include <linux/clk-provider.h> > +#include <linux/module.h> > +#include <linux/platform_device.h> > +#include <linux/reset-controller.h> > +#include <linux/reset/reset-simple.h> > + > +#define DVP_HT_RPI_SW_INIT 0x04 > +#define DVP_HT_RPI_MISC_CONFIG 0x08
sorry for not noticing this before. Are these defines specific to the Raspberry Pi, because of RPI? Otherwise i like to see this RPI part removed. Regards Stefan
