From 73a8443ea82fef7a1f8a466fff83da7863baed49 Mon Sep 17 00:00:00 2001 From: Maxime Ripard Date: Wed, 10 Jun 2020 16:18:17 +0200 Subject: [PATCH] clk: rpi: Only register a few firmware clocks Signed-off-by: Maxime Ripard --- drivers/clk/bcm/clk-raspberrypi.c | 25 ++++++++++++++++++------- 1 file changed, 18 insertions(+), 7 deletions(-) --- a/drivers/clk/bcm/clk-raspberrypi.c +++ b/drivers/clk/bcm/clk-raspberrypi.c @@ -268,13 +268,24 @@ static int raspberrypi_discover_clocks(s while (clks->id) { struct clk_hw *hw; - hw = raspberrypi_clk_register(rpi, clks->parent, clks->id); - if (IS_ERR(hw)) - return PTR_ERR(hw); + switch (clks->id) { + case RPI_FIRMWARE_ARM_CLK_ID: + case RPI_FIRMWARE_CORE_CLK_ID: + case RPI_FIRMWARE_M2MC_CLK_ID: + case RPI_FIRMWARE_V3D_CLK_ID: + hw = raspberrypi_clk_register(rpi, clks->parent, + clks->id); + if (IS_ERR(hw)) + return PTR_ERR(hw); - data->hws[clks->id] = hw; - data->num = clks->id + 1; - clks++; + data->hws[clks->id] = hw; + data->num = clks->id + 1; + fallthrough; + + default: + clks++; + break; + } } return 0;