Merge tag 'v6.11-rockchip-clk1' of...

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

drivers/clk/rockchip/clk-cpu.c

@@ -369,8 +369,7 @@ struct clk *rockchip_clk_register_cpuclk(const char *name,
 
 	if (nrates > 0) {
 		cpuclk->rate_count = nrates;
-		cpuclk->rate_table = kmemdup(rates,
-					     sizeof(*rates) * nrates,
+		cpuclk->rate_table = kmemdup_array(rates, nrates, sizeof(*rates),
 						   GFP_KERNEL);
 		if (!cpuclk->rate_table) {
 			ret = -ENOMEM;

drivers/clk/rockchip/clk-pll.c

@@ -1136,9 +1136,9 @@ 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),
+		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",

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;
 

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;
 

include/dt-bindings/clock/rk3128-cru.h

@@ -116,6 +116,7 @@
 #define PCLK_GMAC		367
 #define PCLK_PMU_PRE		368
 #define PCLK_SIM_CARD		369
+#define PCLK_MIPIPHY		370
 
 /* hclk gates */
 #define HCLK_SPDIF		440
@@ -143,8 +144,7 @@
 #define HCLK_TSP		475
 #define HCLK_CRYPTO		476
 #define HCLK_PERI		478
-
-#define CLK_NR_CLKS		(HCLK_PERI + 1)
+#define HCLK_SFC		479
 
 /* soft-reset indices */
 #define SRST_CORE0_PO		0

include/dt-bindings/clock/rk3188-cru-common.h

@@ -132,8 +132,6 @@
 #define HCLK_VDPU		472
 #define HCLK_HDMI		473
 
-#define CLK_NR_CLKS		(HCLK_HDMI + 1)
-
 /* soft-reset indices */
 #define SRST_MCORE		2
 #define SRST_CORE0		3