clk: bcm: rpi: Add register to control pixel bvb clk

To use QHD or higher, we need to modify the pixel_bvb_clk value. So
add register to control this clock.

Signed-off-by: Hoegeun Kwon <hoegeun.kwon@samsung.com>
Link: https://lore.kernel.org/r/20200901040759.29992-2-hoegeun.kwon@samsung.com
Reviewed-by: Maxime Ripard <mripard@kernel.org>
Acked-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Tested-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>

diff --git a/drivers/clk/bcm/clk-raspberrypi.c b/drivers/clk/bcm/clk-raspberrypi.c
index 5cc8295..f89b9cf 100644 (file)
--- a/drivers/clk/bcm/clk-raspberrypi.c
+++ b/drivers/clk/bcm/clk-raspberrypi.c
@@ -271,6 +271,7 @@ static int raspberrypi_discover_clocks(struct raspberrypi_clk *rpi,
                case RPI_FIRMWARE_CORE_CLK_ID:
                case RPI_FIRMWARE_M2MC_CLK_ID:
                case RPI_FIRMWARE_V3D_CLK_ID:
+               case RPI_FIRMWARE_PIXEL_BVB_CLK_ID:
                        hw = raspberrypi_clk_register(rpi, clks->parent,
                                                      clks->id);
                        if (IS_ERR(hw))