diff options
author | Arnd Bergmann <arnd@arndb.de> | 2024-03-04 08:32:45 +0100 |
---|---|---|
committer | Arnd Bergmann <arnd@arndb.de> | 2024-03-04 08:32:45 +0100 |
commit | b74638bbda9dea20baebb8ab67f1b9d9de7891e6 (patch) | |
tree | 51e1cf64ad4f487b8c54f88dfaf76075af91fd30 /drivers/clk | |
parent | f9c59f24821ce1681db661c7f19d5f280525e3ed (diff) | |
parent | c5a48ffb5206cd604eff4bb369efc1a7580d1ec1 (diff) |
Merge tag 'v6.9-rockchip-dts64-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into soc/dt
Initial support for the rk3568 Qnap TS433 NAS, the rk3588-based Tiger SoM
from Theobroma-Systems and the rk3588-based Toybrick TB-RK3588X.
Some fixes to conform to dt-bindings for i2s (rk3588, rk356x) and
rk356x video-decoder (missing interrupt-names).
Correcting the vendor in the compatible for OrangePi RK3399 and BananaPi
R2 Pro (discussed with DT-maintainers beforehand of course).
The VO1-GRF syscon needs its clock to work, and that clock also needed to
be actually exported forst, so we're sharing a branch with the Rockchip
clock-tree (that already got merged into the main clock-tree for 6.9) for
this small shared code.
And as another step on the long road to graphics output on rk3588, 6.9 will
get the hdmi-phy via the phy-tree, so here the dts node is added.
* tag 'v6.9-rockchip-dts64-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
arm64: dts: rockchip: Fix name for UART pin header on qnap-ts433
arm64: dts: rockchip: Add basic support for QNAP TS-433
dt-bindings: arm: rockchip: Add QNAP TS-433
arm64: dts: rockchip: add Haikou baseboard with RK3588-Q7 SoM
arm64: dts: rockchip: add RK3588-Q7 (Tiger) SoM
dt-bindings: arm: rockchip: Add Theobroma-Systems RK3588 Q7 with baseboard
arm64: dts: rockchip: drop rockchip,trcm-sync-tx-only from rk3588 i2s
arm64: dts: rockchip: fix reset-names for rk356x i2s2 controller
arm64: dts: rockchip: add missing interrupt-names for rk356x vdpu
arm64: dts: rockchip: add clock to vo1-grf syscon on rk3588
dt-bindings: arm: rockchip: Add Toybrick TB-RK3588X
arm64: dts: rockchip: Add devicetree support for TB-RK3588X board
arm64: dts: rockchip: adjust vendor on orangepi rk3399 board
arm64: dts: rockchip: adjust vendor on Banana Pi R2 Pro board
dt-bindings: arm: rockchip: Correct vendor for Banana Pi R2 Pro
dt-bindings: arm: rockchip: Correct vendor for Orange Pi RK3399 board
arm64: dts: rockchip: Add HDMI0 PHY to rk3588
dt-bindings: clock: rk3588: add missing PCLK_VO1GRF
dt-bindings: clock: rk3588: drop CLK_NR_CLKS
clk: rockchip: rk3588: fix CLK_NR_CLKS usage
Link: https://lore.kernel.org/r/3695004.ElGaqSPkdT@phil
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'drivers/clk')
-rw-r--r-- | drivers/clk/rockchip/clk-rk3588.c | 5 | ||||
-rw-r--r-- | drivers/clk/rockchip/clk.c | 17 | ||||
-rw-r--r-- | drivers/clk/rockchip/clk.h | 2 |
3 files changed, 23 insertions, 1 deletions
diff --git a/drivers/clk/rockchip/clk-rk3588.c b/drivers/clk/rockchip/clk-rk3588.c index 6994165e0395..0b60ae78f9d8 100644 --- a/drivers/clk/rockchip/clk-rk3588.c +++ b/drivers/clk/rockchip/clk-rk3588.c @@ -2458,15 +2458,18 @@ static struct rockchip_clk_branch rk3588_clk_branches[] __initdata = { static void __init rk3588_clk_init(struct device_node *np) { struct rockchip_clk_provider *ctx; + unsigned long clk_nr_clks; void __iomem *reg_base; + clk_nr_clks = rockchip_clk_find_max_clk_id(rk3588_clk_branches, + ARRAY_SIZE(rk3588_clk_branches)) + 1; reg_base = of_iomap(np, 0); if (!reg_base) { pr_err("%s: could not map cru region\n", __func__); return; } - ctx = rockchip_clk_init(np, reg_base, CLK_NR_CLKS); + ctx = rockchip_clk_init(np, reg_base, clk_nr_clks); if (IS_ERR(ctx)) { pr_err("%s: rockchip clk init failed\n", __func__); iounmap(reg_base); diff --git a/drivers/clk/rockchip/clk.c b/drivers/clk/rockchip/clk.c index 4059d9365ae6..73d2cbdc716b 100644 --- a/drivers/clk/rockchip/clk.c +++ b/drivers/clk/rockchip/clk.c @@ -429,6 +429,23 @@ void rockchip_clk_register_plls(struct rockchip_clk_provider *ctx, } EXPORT_SYMBOL_GPL(rockchip_clk_register_plls); +unsigned long rockchip_clk_find_max_clk_id(struct rockchip_clk_branch *list, + unsigned int nr_clk) +{ + unsigned long max = 0; + unsigned int idx; + + for (idx = 0; idx < nr_clk; idx++, list++) { + if (list->id > max) + max = list->id; + if (list->child && list->child->id > max) + max = list->id; + } + + return max; +} +EXPORT_SYMBOL_GPL(rockchip_clk_find_max_clk_id); + void rockchip_clk_register_branches(struct rockchip_clk_provider *ctx, struct rockchip_clk_branch *list, unsigned int nr_clk) diff --git a/drivers/clk/rockchip/clk.h b/drivers/clk/rockchip/clk.h index 758ebaf2236b..fd3b476dedda 100644 --- a/drivers/clk/rockchip/clk.h +++ b/drivers/clk/rockchip/clk.h @@ -973,6 +973,8 @@ struct rockchip_clk_provider *rockchip_clk_init(struct device_node *np, void __iomem *base, unsigned long nr_clks); void rockchip_clk_of_add_provider(struct device_node *np, struct rockchip_clk_provider *ctx); +unsigned long rockchip_clk_find_max_clk_id(struct rockchip_clk_branch *list, + unsigned int nr_clk); void rockchip_clk_register_branches(struct rockchip_clk_provider *ctx, struct rockchip_clk_branch *list, unsigned int nr_clk); |