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62b7f5931c
bcm2708: boot tested on RPi B+ v1.2
bcm2709: boot tested on RPi 3B v1.2 and RPi 4B v1.1 4G
bcm2710: boot tested on RPi 3B v1.2
bcm2711: boot tested on RPi 4B v1.1 4G
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
(cherry-picked from commit f07e572f64)
41 lines
1.4 KiB
Diff
41 lines
1.4 KiB
Diff
From aeb75ab90c35c7bd9778a71d606d52ac3e8ff02d Mon Sep 17 00:00:00 2001
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From: Maxime Ripard <maxime@cerno.tech>
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Date: Fri, 7 Feb 2020 15:42:40 +0100
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Subject: [PATCH] clk: bcm: rpi: Make sure pllb_arm is removed
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The pllb_arm clock was created at probe time, but was never removed if
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something went wrong later in probe, or if the driver was ever removed from
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the system.
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Now that we are using clk_hw_register, we can just use its managed variant
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to take care of that for us.
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Cc: Michael Turquette <mturquette@baylibre.com>
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Cc: linux-clk@vger.kernel.org
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Acked-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
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Reviewed-by: Stephen Boyd <sboyd@kernel.org>
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Signed-off-by: Maxime Ripard <maxime@cerno.tech>
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---
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drivers/clk/bcm/clk-raspberrypi.c | 3 +--
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1 file changed, 1 insertion(+), 2 deletions(-)
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--- a/drivers/clk/bcm/clk-raspberrypi.c
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+++ b/drivers/clk/bcm/clk-raspberrypi.c
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@@ -240,7 +240,7 @@ static int raspberrypi_register_pllb_arm
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{
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int ret;
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- ret = clk_hw_register(rpi->dev, &raspberrypi_clk_pllb_arm.hw);
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+ ret = devm_clk_hw_register(rpi->dev, &raspberrypi_clk_pllb_arm.hw);
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if (ret) {
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dev_err(rpi->dev, "Failed to initialize pllb_arm\n");
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return ret;
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@@ -250,7 +250,6 @@ static int raspberrypi_register_pllb_arm
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NULL, "cpu0");
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if (!rpi->pllb_arm_lookup) {
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dev_err(rpi->dev, "Failed to initialize pllb_arm_lookup\n");
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- clk_hw_unregister_fixed_factor(&raspberrypi_clk_pllb_arm.hw);
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return -ENOMEM;
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}
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