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| author | Stephen Boyd <sboyd@kernel.org> | 2024-07-08 11:34:41 -0700 |
|---|---|---|
| committer | Stephen Boyd <sboyd@kernel.org> | 2024-07-08 11:34:41 -0700 |
| commit | 04718d1e4dbfd94d3fe2d4e77d5d1c607beb340d (patch) | |
| tree | f21dae3ea2f719443dbdfdac9adfec85b2cb37cb /drivers | |
| parent | 1613e604df0cd359cf2a7fbd9be7a0bcfacfabd0 (diff) | |
| parent | d89e8096957e35742c9922d3f6628f24de0d6163 (diff) | |
| download | linux-04718d1e4dbfd94d3fe2d4e77d5d1c607beb340d.tar.gz linux-04718d1e4dbfd94d3fe2d4e77d5d1c607beb340d.zip | |
Merge tag 'v6.11-rockchip-clk1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into clk-rockchip
Pull Rockchip clk driver updates from Heiko Stuebner:
- Export more clocks for Rockchip rk3128 peripherals
- Convert Rockchip clk drivers to use kmemdup_array()
- Drop CLK_NR_CLKS from Rockchip rk3128 and rk3188 binding headers
* tag 'v6.11-rockchip-clk1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
dt-bindings: clock: rk3188-cru-common: remove CLK_NR_CLKS
clk: rockchip: rk3188: Drop CLK_NR_CLKS usage
clk: rockchip: Switch to use kmemdup_array()
clk: rockchip: rk3128: Add HCLK_SFC
dt-bindings: clock: rk3128: Add HCLK_SFC
dt-bindings: clock: rk3128: Drop CLK_NR_CLKS
clk: rockchip: rk3128: Drop CLK_NR_CLKS usage
clk: rockchip: rk3128: Add hclk_vio_h2p to critical clocks
clk: rockchip: rk3128: Export PCLK_MIPIPHY
dt-bindings: clock: rk3128: Add PCLK_MIPIPHY
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/clk/rockchip/clk-cpu.c | 5 | ||||
| -rw-r--r-- | drivers/clk/rockchip/clk-pll.c | 8 | ||||
| -rw-r--r-- | drivers/clk/rockchip/clk-rk3128.c | 24 | ||||
| -rw-r--r-- | drivers/clk/rockchip/clk-rk3188.c | 18 |
4 files changed, 39 insertions, 16 deletions
diff --git a/drivers/clk/rockchip/clk-cpu.c b/drivers/clk/rockchip/clk-cpu.c index 6ea7fba9f9e5..398a226ad34e 100644 --- a/drivers/clk/rockchip/clk-cpu.c +++ b/drivers/clk/rockchip/clk-cpu.c @@ -369,9 +369,8 @@ struct clk *rockchip_clk_register_cpuclk(const char *name, if (nrates > 0) { cpuclk->rate_count = nrates; - cpuclk->rate_table = kmemdup(rates, - sizeof(*rates) * nrates, - GFP_KERNEL); + cpuclk->rate_table = kmemdup_array(rates, nrates, sizeof(*rates), + GFP_KERNEL); if (!cpuclk->rate_table) { ret = -ENOMEM; goto unregister_notifier; diff --git a/drivers/clk/rockchip/clk-pll.c b/drivers/clk/rockchip/clk-pll.c index 2d42eb628926..606ce5458f54 100644 --- a/drivers/clk/rockchip/clk-pll.c +++ b/drivers/clk/rockchip/clk-pll.c @@ -1136,10 +1136,10 @@ struct clk *rockchip_clk_register_pll(struct rockchip_clk_provider *ctx, len++; pll->rate_count = len; - pll->rate_table = kmemdup(rate_table, - pll->rate_count * - sizeof(struct rockchip_pll_rate_table), - GFP_KERNEL); + pll->rate_table = kmemdup_array(rate_table, + pll->rate_count, + sizeof(*pll->rate_table), + GFP_KERNEL); WARN(!pll->rate_table, "%s: could not allocate rate table for %s\n", __func__, name); diff --git a/drivers/clk/rockchip/clk-rk3128.c b/drivers/clk/rockchip/clk-rk3128.c index 75071e0cd321..7c3d92af12df 100644 --- a/drivers/clk/rockchip/clk-rk3128.c +++ b/drivers/clk/rockchip/clk-rk3128.c @@ -526,7 +526,7 @@ static struct rockchip_clk_branch common_clk_branches[] __initdata = { GATE(PCLK_ACODEC, "pclk_acodec", "pclk_cpu", 0, RK2928_CLKGATE_CON(5), 14, GFLAGS), GATE(0, "pclk_ddrupctl", "pclk_cpu", CLK_IGNORE_UNUSED, RK2928_CLKGATE_CON(5), 7, GFLAGS), GATE(0, "pclk_grf", "pclk_cpu", CLK_IGNORE_UNUSED, RK2928_CLKGATE_CON(5), 4, GFLAGS), - GATE(0, "pclk_mipiphy", "pclk_cpu", CLK_IGNORE_UNUSED, RK2928_CLKGATE_CON(5), 0, GFLAGS), + GATE(PCLK_MIPIPHY, "pclk_mipiphy", "pclk_cpu", 0, RK2928_CLKGATE_CON(5), 0, GFLAGS), GATE(0, "pclk_pmu", "pclk_pmu_pre", 0, RK2928_CLKGATE_CON(9), 2, GFLAGS), GATE(0, "pclk_pmu_niu", "pclk_pmu_pre", CLK_IGNORE_UNUSED, RK2928_CLKGATE_CON(9), 3, GFLAGS), @@ -553,6 +553,7 @@ static struct rockchip_clk_branch rk3128_clk_branches[] __initdata = { RK2928_CLKSEL_CON(11), 14, 2, MFLAGS, 8, 5, DFLAGS, RK2928_CLKGATE_CON(3), 15, GFLAGS), + GATE(HCLK_SFC, "hclk_sfc", "hclk_peri", 0, RK2928_CLKGATE_CON(7), 1, GFLAGS), GATE(HCLK_GPS, "hclk_gps", "aclk_peri", 0, RK2928_CLKGATE_CON(3), 14, GFLAGS), GATE(PCLK_HDMI, "pclk_hdmi", "pclk_cpu", 0, RK2928_CLKGATE_CON(3), 8, GFLAGS), }; @@ -563,23 +564,28 @@ static const char *const rk3128_critical_clocks[] __initconst = { "pclk_cpu", "aclk_peri", "hclk_peri", + "hclk_vio_h2p", "pclk_peri", "pclk_pmu", "sclk_timer5", }; -static struct rockchip_clk_provider *__init rk3128_common_clk_init(struct device_node *np) +static struct rockchip_clk_provider *__init rk3128_common_clk_init(struct device_node *np, + unsigned long soc_nr_clks) { struct rockchip_clk_provider *ctx; + unsigned long common_nr_clks; void __iomem *reg_base; + common_nr_clks = rockchip_clk_find_max_clk_id(common_clk_branches, + ARRAY_SIZE(common_clk_branches)) + 1; reg_base = of_iomap(np, 0); if (!reg_base) { pr_err("%s: could not map cru region\n", __func__); return ERR_PTR(-ENOMEM); } - ctx = rockchip_clk_init(np, reg_base, CLK_NR_CLKS); + ctx = rockchip_clk_init(np, reg_base, max(common_nr_clks, soc_nr_clks)); if (IS_ERR(ctx)) { pr_err("%s: rockchip clk init failed\n", __func__); iounmap(reg_base); @@ -608,8 +614,12 @@ static struct rockchip_clk_provider *__init rk3128_common_clk_init(struct device static void __init rk3126_clk_init(struct device_node *np) { struct rockchip_clk_provider *ctx; + unsigned long soc_nr_clks; - ctx = rk3128_common_clk_init(np); + soc_nr_clks = rockchip_clk_find_max_clk_id(rk3126_clk_branches, + ARRAY_SIZE(rk3126_clk_branches)) + 1; + + ctx = rk3128_common_clk_init(np, soc_nr_clks); if (IS_ERR(ctx)) return; @@ -626,8 +636,12 @@ CLK_OF_DECLARE(rk3126_cru, "rockchip,rk3126-cru", rk3126_clk_init); static void __init rk3128_clk_init(struct device_node *np) { struct rockchip_clk_provider *ctx; + unsigned long soc_nr_clks; + + soc_nr_clks = rockchip_clk_find_max_clk_id(rk3128_clk_branches, + ARRAY_SIZE(rk3128_clk_branches)) + 1; - ctx = rk3128_common_clk_init(np); + ctx = rk3128_common_clk_init(np, soc_nr_clks); if (IS_ERR(ctx)) return; diff --git a/drivers/clk/rockchip/clk-rk3188.c b/drivers/clk/rockchip/clk-rk3188.c index 9c8af4d1dae0..30e670c8afba 100644 --- a/drivers/clk/rockchip/clk-rk3188.c +++ b/drivers/clk/rockchip/clk-rk3188.c @@ -757,9 +757,11 @@ static const char *const rk3188_critical_clocks[] __initconst = { "sclk_mac_lbtest", }; -static struct rockchip_clk_provider *__init rk3188_common_clk_init(struct device_node *np) +static struct rockchip_clk_provider *__init rk3188_common_clk_init(struct device_node *np, + unsigned long soc_nr_clks) { struct rockchip_clk_provider *ctx; + unsigned long common_nr_clks; void __iomem *reg_base; reg_base = of_iomap(np, 0); @@ -768,7 +770,9 @@ static struct rockchip_clk_provider *__init rk3188_common_clk_init(struct device return ERR_PTR(-ENOMEM); } - ctx = rockchip_clk_init(np, reg_base, CLK_NR_CLKS); + common_nr_clks = rockchip_clk_find_max_clk_id(common_clk_branches, + ARRAY_SIZE(common_clk_branches)) + 1; + ctx = rockchip_clk_init(np, reg_base, max(common_nr_clks, soc_nr_clks)); if (IS_ERR(ctx)) { pr_err("%s: rockchip clk init failed\n", __func__); iounmap(reg_base); @@ -789,8 +793,11 @@ static struct rockchip_clk_provider *__init rk3188_common_clk_init(struct device static void __init rk3066a_clk_init(struct device_node *np) { struct rockchip_clk_provider *ctx; + unsigned long soc_nr_clks; - ctx = rk3188_common_clk_init(np); + soc_nr_clks = rockchip_clk_find_max_clk_id(rk3066a_clk_branches, + ARRAY_SIZE(rk3066a_clk_branches)) + 1; + ctx = rk3188_common_clk_init(np, soc_nr_clks); if (IS_ERR(ctx)) return; @@ -812,11 +819,14 @@ CLK_OF_DECLARE(rk3066a_cru, "rockchip,rk3066a-cru", rk3066a_clk_init); static void __init rk3188a_clk_init(struct device_node *np) { struct rockchip_clk_provider *ctx; + unsigned long soc_nr_clks; struct clk *clk1, *clk2; unsigned long rate; int ret; - ctx = rk3188_common_clk_init(np); + soc_nr_clks = rockchip_clk_find_max_clk_id(rk3188_clk_branches, + ARRAY_SIZE(rk3188_clk_branches)) + 1; + ctx = rk3188_common_clk_init(np, soc_nr_clks); if (IS_ERR(ctx)) return; |
