aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/clk
diff options
context:
space:
mode:
authorPeter Griffin <peter.griffin@linaro.org>2023-12-22 16:53:54 +0000
committerKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>2024-01-22 12:01:54 +0100
commit163cd42fc49081964e0fc6f0b1e94b6b50eb85f5 (patch)
tree3ffabd74c36979cb438545922e6da23359f2aade /drivers/clk
parentd76c762e7ee04af79e1c127422e0bbcb5f123018 (diff)
downloadlinux-163cd42fc49081964e0fc6f0b1e94b6b50eb85f5.tar.gz
clk: samsung: gs101: register cmu_misc clocks early
Update cmu_misc so it is registered early, as it contains the gate which clocks the Multi Core Timer (MCT). This clock is required early in boot, otherwise exynos_mct will fail obtaining the clock. Note this wasn't previously an issue as exynos_mct wasn't enabled. Signed-off-by: Peter Griffin <peter.griffin@linaro.org> Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org> Link: https://lore.kernel.org/r/20231222165355.1462740-3-peter.griffin@linaro.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Diffstat (limited to 'drivers/clk')
-rw-r--r--drivers/clk/samsung/clk-gs101.c12
1 files changed, 9 insertions, 3 deletions
diff --git a/drivers/clk/samsung/clk-gs101.c b/drivers/clk/samsung/clk-gs101.c
index 782993951fff8..559c86e129922 100644
--- a/drivers/clk/samsung/clk-gs101.c
+++ b/drivers/clk/samsung/clk-gs101.c
@@ -2478,6 +2478,15 @@ static const struct samsung_cmu_info misc_cmu_info __initconst = {
.clk_name = "bus",
};
+static void __init gs101_cmu_misc_init(struct device_node *np)
+{
+ exynos_arm64_register_cmu(NULL, np, &misc_cmu_info);
+}
+
+/* Register CMU_MISC early, as it's needed for MCT timer */
+CLK_OF_DECLARE(gs101_cmu_misc, "google,gs101-cmu-misc",
+ gs101_cmu_misc_init);
+
/* ---- platform_driver ----------------------------------------------------- */
static int __init gs101_cmu_probe(struct platform_device *pdev)
@@ -2496,9 +2505,6 @@ static const struct of_device_id gs101_cmu_of_match[] = {
.compatible = "google,gs101-cmu-apm",
.data = &apm_cmu_info,
}, {
- .compatible = "google,gs101-cmu-misc",
- .data = &misc_cmu_info,
- }, {
},
};