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clk: spacemit: add platform SoC prefix to reset name

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This change is needed for adding future new SpacemiT K3 reset driver.

Since both K1 and K3 reset code register via the same module which its
name changed to spacemit_ccu, it's necessary to encode the platform/SoC
in the reset auxiliary device name to distinguish them, otherwise two
reset drivers will claim to support same "compatible" auxiliary device
even in the case of only one CCU clock driver got registered, which in
the end lead to a broken reset driver.

This change will introduce a runtime break to reset driver, and will be
fixed in follow-up commit:
ecff77f7c0 ("reset: spacemit: fix auxiliary device id")

Link: https://lore.kernel.org/r/20260108-06-k1-clk-common-v4-3-badf635993d3@gentoo.org
Reviewed-by: Alex Elder <elder@riscstar.com>
Signed-off-by: Yixun Lan <dlan@gentoo.org>
This commit is contained in:
Yixun Lan 2026-01-03 14:14:36 +08:00
parent 99669468d2
commit 0664a46f93
No known key found for this signature in database
GPG key ID: 31AAEA47594DBBED
1 changed files with 6 additions and 6 deletions
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12
drivers/clk/spacemit/ccu-k1.c
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@ -789,7 +789,7 @@ static struct clk_hw *k1_ccu_mpmu_hws[] = {
};
static const struct spacemit_ccu_data k1_ccu_mpmu_data = {
.reset_name = "mpmu-reset",
.reset_name = "k1-mpmu-reset",
.hws = k1_ccu_mpmu_hws,
.num = ARRAY_SIZE(k1_ccu_mpmu_hws),
};
@ -900,7 +900,7 @@ static struct clk_hw *k1_ccu_apbc_hws[] = {
};
static const struct spacemit_ccu_data k1_ccu_apbc_data = {
.reset_name = "apbc-reset",
.reset_name = "k1-apbc-reset",
.hws = k1_ccu_apbc_hws,
.num = ARRAY_SIZE(k1_ccu_apbc_hws),
};
@ -971,21 +971,21 @@ static struct clk_hw *k1_ccu_apmu_hws[] = {
};
static const struct spacemit_ccu_data k1_ccu_apmu_data = {
.reset_name = "apmu-reset",
.reset_name = "k1-apmu-reset",
.hws = k1_ccu_apmu_hws,
.num = ARRAY_SIZE(k1_ccu_apmu_hws),
};
static const struct spacemit_ccu_data k1_ccu_rcpu_data = {
.reset_name = "rcpu-reset",
.reset_name = "k1-rcpu-reset",
};
static const struct spacemit_ccu_data k1_ccu_rcpu2_data = {
.reset_name = "rcpu2-reset",
.reset_name = "k1-rcpu2-reset",
};
static const struct spacemit_ccu_data k1_ccu_apbc2_data = {
.reset_name = "apbc2-reset",
.reset_name = "k1-apbc2-reset",
};
static const struct of_device_id of_k1_ccu_match[] = {