Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux

Pull more clk updates from Stephen Boyd:
 "Another set of clk driver updates and fixes for the merge window. The
  driver updates needed more time to bake in linux-next.

  Updates:
   - Support for more clk controllers in Qualcomm SoCs such as SM8350,
     SM8450, SDX75, SC8280XP, and IPQ9574
   - Runtime PM enablement of some more Qualcomm clk controllers
   - Various fixes to Qualcomm clk driver data to use correct clk_ops
     and to check halt bits properly
   - AT91 updates to modernize with clk_parent_data structures

  Fixes:
   - Remove 'syscon' from dt binding fix for ti,j721e-system-controller
   - Fix determine rate in the Tegra driver that got wrecked by the
     refactorting of muxes this merge window"

* tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (69 commits)
  clk: tegra: Avoid calling an uninitialized function
  dt-bindings: mfd: ti,j721e-system-controller: Remove syscon from example
  clk: at91: sama7g5: s/ep_chg_chg_id/ep_chg_id
  clk: at91: sama7g5: switch to parent_hw and parent_data
  clk: at91: sckc: switch to parent_data/parent_hw
  clk: at91: clk-sam9x60-pll: add support for parent_hw
  clk: at91: clk-utmi: add support for parent_hw
  clk: at91: clk-system: add support for parent_hw
  clk: at91: clk-programmable: add support for parent_hw
  clk: at91: clk-peripheral: add support for parent_hw
  clk: at91: clk-master: add support for parent_hw
  clk: at91: clk-generated: add support for parent_hw
  clk: at91: clk-main: add support for parent_data/parent_hw
  clk: qcom: gcc-sc8280xp: Add runtime PM
  clk: qcom: gpucc-sc8280xp: Add runtime PM
  clk: qcom: mmcc-msm8974: fix MDSS_GDSC power flags
  clk: qcom: gpucc-sm6375: Enable runtime pm
  dt-bindings: clock: sm6375-gpucc: Add VDD_GX
  clk: qcom: gcc-sm6115: Add missing PLL config properties
  clk: qcom: clk-alpha-pll: Add a way to update some bits of test_ctl(_hi)
  ...

53 files changed, 7363 insertions, 871 deletions

diff --git a/drivers/clk/at91/at91rm9200.c b/drivers/clk/at91/at91rm9200.c
index 0b860126d589..3f19e737ae4d 100644
--- a/drivers/clk/at91/at91rm9200.c
+++ b/drivers/clk/at91/at91rm9200.c
@@ -108,12 +108,12 @@ static void __init at91rm9200_pmc_setup(struct device_node *np)
 
 	bypass = of_property_read_bool(np, "atmel,osc-bypass");
 
-	hw = at91_clk_register_main_osc(regmap, "main_osc", mainxtal_name,
+	hw = at91_clk_register_main_osc(regmap, "main_osc", mainxtal_name, NULL,
 					bypass);
 	if (IS_ERR(hw))
 		goto err_free;
 
-	hw = at91_clk_register_rm9200_main(regmap, "mainck", "main_osc");
+	hw = at91_clk_register_rm9200_main(regmap, "mainck", "main_osc", NULL);
 	if (IS_ERR(hw))
 		goto err_free;
 
@@ -140,7 +140,7 @@ static void __init at91rm9200_pmc_setup(struct device_node *np)
 	parent_names[2] = "pllack";
 	parent_names[3] = "pllbck";
 	hw = at91_clk_register_master_pres(regmap, "masterck_pres", 4,
-					   parent_names,
+					   parent_names, NULL,
 					   &at91rm9200_master_layout,
 					   &rm9200_mck_characteristics,
 					   &rm9200_mck_lock);
@@ -148,7 +148,7 @@ static void __init at91rm9200_pmc_setup(struct device_node *np)
 		goto err_free;
 
 	hw = at91_clk_register_master_div(regmap, "masterck_div",
-					  "masterck_pres",
+					  "masterck_pres", NULL,
 					  &at91rm9200_master_layout,
 					  &rm9200_mck_characteristics,
 					  &rm9200_mck_lock, CLK_SET_RATE_GATE, 0);
@@ -171,7 +171,7 @@ static void __init at91rm9200_pmc_setup(struct device_node *np)
 		snprintf(name, sizeof(name), "prog%d", i);
 
 		hw = at91_clk_register_programmable(regmap, name,
-						    parent_names, 4, i,
+						    parent_names, NULL, 4, i,
 						    &at91rm9200_programmable_layout,
 						    NULL);
 		if (IS_ERR(hw))
@@ -182,7 +182,7 @@ static void __init at91rm9200_pmc_setup(struct device_node *np)
 
 	for (i = 0; i < ARRAY_SIZE(at91rm9200_systemck); i++) {
 		hw = at91_clk_register_system(regmap, at91rm9200_systemck[i].n,
-					      at91rm9200_systemck[i].p,
+					      at91rm9200_systemck[i].p, NULL,
 					      at91rm9200_systemck[i].id, 0);
 		if (IS_ERR(hw))
 			goto err_free;
@@ -193,7 +193,7 @@ static void __init at91rm9200_pmc_setup(struct device_node *np)
 	for (i = 0; i < ARRAY_SIZE(at91rm9200_periphck); i++) {
 		hw = at91_clk_register_peripheral(regmap,
 						  at91rm9200_periphck[i].n,
-						  "masterck_div",
+						  "masterck_div", NULL,
 						  at91rm9200_periphck[i].id);
 		if (IS_ERR(hw))
 			goto err_free;
diff --git a/drivers/clk/at91/at91sam9260.c b/drivers/clk/at91/at91sam9260.c
index b521f470428f..0799a13060ea 100644
--- a/drivers/clk/at91/at91sam9260.c
+++ b/drivers/clk/at91/at91sam9260.c
@@ -363,12 +363,12 @@ static void __init at91sam926x_pmc_setup(struct device_node *np,
 
 	bypass = of_property_read_bool(np, "atmel,osc-bypass");
 
-	hw = at91_clk_register_main_osc(regmap, "main_osc", mainxtal_name,
+	hw = at91_clk_register_main_osc(regmap, "main_osc", mainxtal_name, NULL,
 					bypass);
 	if (IS_ERR(hw))
 		goto err_free;
 
-	hw = at91_clk_register_rm9200_main(regmap, "mainck", "main_osc");
+	hw = at91_clk_register_rm9200_main(regmap, "mainck", "main_osc", NULL);
 	if (IS_ERR(hw))
 		goto err_free;
 
@@ -416,7 +416,7 @@ static void __init at91sam926x_pmc_setup(struct device_node *np,
 	parent_names[2] = "pllack";
 	parent_names[3] = "pllbck";
 	hw = at91_clk_register_master_pres(regmap, "masterck_pres", 4,
-					   parent_names,
+					   parent_names, NULL,
 					   &at91rm9200_master_layout,
 					   data->mck_characteristics,
 					   &at91sam9260_mck_lock);
@@ -424,7 +424,7 @@ static void __init at91sam926x_pmc_setup(struct device_node *np,
 		goto err_free;
 
 	hw = at91_clk_register_master_div(regmap, "masterck_div",
-					  "masterck_pres",
+					  "masterck_pres", NULL,
 					  &at91rm9200_master_layout,
 					  data->mck_characteristics,
 					  &at91sam9260_mck_lock,
@@ -448,7 +448,7 @@ static void __init at91sam926x_pmc_setup(struct device_node *np,
 		snprintf(name, sizeof(name), "prog%d", i);
 
 		hw = at91_clk_register_programmable(regmap, name,
-						    parent_names, 4, i,
+						    parent_names, NULL, 4, i,
 						    &at91rm9200_programmable_layout,
 						    NULL);
 		if (IS_ERR(hw))
@@ -459,7 +459,7 @@ static void __init at91sam926x_pmc_setup(struct device_node *np,
 
 	for (i = 0; i < data->num_sck; i++) {
 		hw = at91_clk_register_system(regmap, data->sck[i].n,
-					      data->sck[i].p,
+					      data->sck[i].p, NULL,
 					      data->sck[i].id, 0);
 		if (IS_ERR(hw))
 			goto err_free;
@@ -470,7 +470,7 @@ static void __init at91sam926x_pmc_setup(struct device_node *np,
 	for (i = 0; i < data->num_pck; i++) {
 		hw = at91_clk_register_peripheral(regmap,
 						  data->pck[i].n,
-						  "masterck_div",
+						  "masterck_div", NULL,
 						  data->pck[i].id);
 		if (IS_ERR(hw))
 			goto err_free;
diff --git a/drivers/clk/at91/at91sam9g45.c b/drivers/clk/at91/at91sam9g45.c
index 5099669ddcbd..f45a7b80f7d8 100644
--- a/drivers/clk/at91/at91sam9g45.c
+++ b/drivers/clk/at91/at91sam9g45.c
@@ -123,12 +123,12 @@ static void __init at91sam9g45_pmc_setup(struct device_node *np)
 
 	bypass = of_property_read_bool(np, "atmel,osc-bypass");
 
-	hw = at91_clk_register_main_osc(regmap, "main_osc", mainxtal_name,
+	hw = at91_clk_register_main_osc(regmap, "main_osc", mainxtal_name, NULL,
 					bypass);
 	if (IS_ERR(hw))
 		goto err_free;
 
-	hw = at91_clk_register_rm9200_main(regmap, "mainck", "main_osc");
+	hw = at91_clk_register_rm9200_main(regmap, "mainck", "main_osc", NULL);
 	if (IS_ERR(hw))
 		goto err_free;
 
@@ -145,7 +145,7 @@ static void __init at91sam9g45_pmc_setup(struct device_node *np)
 
 	at91sam9g45_pmc->chws[PMC_PLLACK] = hw;
 
-	hw = at91_clk_register_utmi(regmap, NULL, "utmick", "mainck");
+	hw = at91_clk_register_utmi(regmap, NULL, "utmick", "mainck", NULL);
 	if (IS_ERR(hw))
 		goto err_free;
 
@@ -156,7 +156,7 @@ static void __init at91sam9g45_pmc_setup(struct device_node *np)
 	parent_names[2] = "plladivck";
 	parent_names[3] = "utmick";
 	hw = at91_clk_register_master_pres(regmap, "masterck_pres", 4,
-					   parent_names,
+					   parent_names, NULL,
 					   &at91rm9200_master_layout,
 					   &mck_characteristics,
 					   &at91sam9g45_mck_lock);
@@ -164,7 +164,7 @@ static void __init at91sam9g45_pmc_setup(struct device_node *np)
 		goto err_free;
 
 	hw = at91_clk_register_master_div(regmap, "masterck_div",
-					  "masterck_pres",
+					  "masterck_pres", NULL,
 					  &at91rm9200_master_layout,
 					  &mck_characteristics,
 					  &at91sam9g45_mck_lock,
@@ -191,7 +191,7 @@ static void __init at91sam9g45_pmc_setup(struct device_node *np)
 		snprintf(name, sizeof(name), "prog%d", i);
 
 		hw = at91_clk_register_programmable(regmap, name,
-						    parent_names, 5, i,
+						    parent_names, NULL, 5, i,
 						    &at91sam9g45_programmable_layout,
 						    NULL);
 		if (IS_ERR(hw))
@@ -202,7 +202,7 @@ static void __init at91sam9g45_pmc_setup(struct device_node *np)
 
 	for (i = 0; i < ARRAY_SIZE(at91sam9g45_systemck); i++) {
 		hw = at91_clk_register_system(regmap, at91sam9g45_systemck[i].n,
-					      at91sam9g45_systemck[i].p,
+					      at91sam9g45_systemck[i].p, NULL,
 					      at91sam9g45_systemck[i].id,
 					      at91sam9g45_systemck[i].flags);
 		if (IS_ERR(hw))
@@ -214,7 +214,7 @@ static void __init at91sam9g45_pmc_setup(struct device_node *np)
 	for (i = 0; i < ARRAY_SIZE(at91sam9g45_periphck); i++) {
 		hw = at91_clk_register_peripheral(regmap,
 						  at91sam9g45_periphck[i].n,
-						  "masterck_div",
+						  "masterck_div", NULL,
 						  at91sam9g45_periphck[i].id);
 		if (IS_ERR(hw))
 			goto err_free;
diff --git a/drivers/clk/at91/at91sam9n12.c b/drivers/clk/at91/at91sam9n12.c
index 08a10e12d08d..751786184ae2 100644
--- a/drivers/clk/at91/at91sam9n12.c
+++ b/drivers/clk/at91/at91sam9n12.c
@@ -147,14 +147,14 @@ static void __init at91sam9n12_pmc_setup(struct device_node *np)
 
 	bypass = of_property_read_bool(np, "atmel,osc-bypass");
 
-	hw = at91_clk_register_main_osc(regmap, "main_osc", mainxtal_name,
+	hw = at91_clk_register_main_osc(regmap, "main_osc", mainxtal_name, NULL,
 					bypass);
 	if (IS_ERR(hw))
 		goto err_free;
 
 	parent_names[0] = "main_rc_osc";
 	parent_names[1] = "main_osc";
-	hw = at91_clk_register_sam9x5_main(regmap, "mainck", parent_names, 2);
+	hw = at91_clk_register_sam9x5_main(regmap, "mainck", parent_names, NULL, 2);
 	if (IS_ERR(hw))
 		goto err_free;
 
@@ -183,7 +183,7 @@ static void __init at91sam9n12_pmc_setup(struct device_node *np)
 	parent_names[2] = "plladivck";
 	parent_names[3] = "pllbck";
 	hw = at91_clk_register_master_pres(regmap, "masterck_pres", 4,
-					   parent_names,
+					   parent_names, NULL,
 					   &at91sam9x5_master_layout,
 					   &mck_characteristics,
 					   &at91sam9n12_mck_lock);
@@ -191,7 +191,7 @@ static void __init at91sam9n12_pmc_setup(struct device_node *np)
 		goto err_free;
 
 	hw = at91_clk_register_master_div(regmap, "masterck_div",
-					  "masterck_pres",
+					  "masterck_pres", NULL,
 					  &at91sam9x5_master_layout,
 					  &mck_characteristics,
 					  &at91sam9n12_mck_lock,
@@ -216,7 +216,7 @@ static void __init at91sam9n12_pmc_setup(struct device_node *np)
 		snprintf(name, sizeof(name), "prog%d", i);
 
 		hw = at91_clk_register_programmable(regmap, name,
-						    parent_names, 5, i,
+						    parent_names, NULL, 5, i,
 						    &at91sam9x5_programmable_layout,
 						    NULL);
 		if (IS_ERR(hw))
@@ -227,7 +227,7 @@ static void __init at91sam9n12_pmc_setup(struct device_node *np)
 
 	for (i = 0; i < ARRAY_SIZE(at91sam9n12_systemck); i++) {
 		hw = at91_clk_register_system(regmap, at91sam9n12_systemck[i].n,
-					      at91sam9n12_systemck[i].p,
+					      at91sam9n12_systemck[i].p, NULL,
 					      at91sam9n12_systemck[i].id,
 					      at91sam9n12_systemck[i].flags);
 		if (IS_ERR(hw))
@@ -240,7 +240,7 @@ static void __init at91sam9n12_pmc_setup(struct device_node *np)
 		hw = at91_clk_register_sam9x5_peripheral(regmap, &pmc_pcr_lock,
 							 &at91sam9n12_pcr_layout,
 							 at91sam9n12_periphck[i].n,
-							 "masterck_div",
+							 "masterck_div", NULL,
 							 at91sam9n12_periphck[i].id,
 							 &range, INT_MIN, 0);
 		if (IS_ERR(hw))
diff --git a/drivers/clk/at91/at91sam9rl.c b/drivers/clk/at91/at91sam9rl.c
index 1a1b6b2bb0e3..969f809e7d65 100644
--- a/drivers/clk/at91/at91sam9rl.c
+++ b/drivers/clk/at91/at91sam9rl.c
@@ -95,7 +95,7 @@ static void __init at91sam9rl_pmc_setup(struct device_node *np)
 	if (!at91sam9rl_pmc)
 		return;
 
-	hw = at91_clk_register_rm9200_main(regmap, "mainck", mainxtal_name);
+	hw = at91_clk_register_rm9200_main(regmap, "mainck", mainxtal_name, NULL);
 	if (IS_ERR(hw))
 		goto err_free;
 
@@ -109,7 +109,7 @@ static void __init at91sam9rl_pmc_setup(struct device_node *np)
 
 	at91sam9rl_pmc->chws[PMC_PLLACK] = hw;
 
-	hw = at91_clk_register_utmi(regmap, NULL, "utmick", "mainck");
+	hw = at91_clk_register_utmi(regmap, NULL, "utmick", "mainck", NULL);
 	if (IS_ERR(hw))
 		goto err_free;
 
@@ -120,7 +120,7 @@ static void __init at91sam9rl_pmc_setup(struct device_node *np)
 	parent_names[2] = "pllack";
 	parent_names[3] = "utmick";
 	hw = at91_clk_register_master_pres(regmap, "masterck_pres", 4,
-					   parent_names,
+					   parent_names, NULL,
 					   &at91rm9200_master_layout,
 					   &sam9rl_mck_characteristics,
 					   &sam9rl_mck_lock);
@@ -128,7 +128,7 @@ static void __init at91sam9rl_pmc_setup(struct device_node *np)
 		goto err_free;
 
 	hw = at91_clk_register_master_div(regmap, "masterck_div",
-					  "masterck_pres",
+					  "masterck_pres", NULL,
 					  &at91rm9200_master_layout,
 					  &sam9rl_mck_characteristics,
 					  &sam9rl_mck_lock, CLK_SET_RATE_GATE, 0);
@@ -148,7 +148,7 @@ static void __init at91sam9rl_pmc_setup(struct device_node *np)
 		snprintf(name, sizeof(name), "prog%d", i);
 
 		hw = at91_clk_register_programmable(regmap, name,
-						    parent_names, 5, i,
+						    parent_names, NULL, 5, i,
 						    &at91rm9200_programmable_layout,
 						    NULL);
 		if (IS_ERR(hw))
@@ -159,7 +159,7 @@ static void __init at91sam9rl_pmc_setup(struct device_node *np)
 
 	for (i = 0; i < ARRAY_SIZE(at91sam9rl_systemck); i++) {
 		hw = at91_clk_register_system(regmap, at91sam9rl_systemck[i].n,
-					      at91sam9rl_systemck[i].p,
+					      at91sam9rl_systemck[i].p, NULL,
 					      at91sam9rl_systemck[i].id, 0);
 		if (IS_ERR(hw))
 			goto err_free;
@@ -170,7 +170,7 @@ static void __init at91sam9rl_pmc_setup(struct device_node *np)
 	for (i = 0; i < ARRAY_SIZE(at91sam9rl_periphck); i++) {
 		hw = at91_clk_register_peripheral(regmap,
 						  at91sam9rl_periphck[i].n,
-						  "masterck_div",
+						  "masterck_div", NULL,
 						  at91sam9rl_periphck[i].id);
 		if (IS_ERR(hw))
 			goto err_free;
diff --git a/drivers/clk/at91/at91sam9x5.c b/drivers/clk/at91/at91sam9x5.c
index 13e589c95907..3b801d12fac0 100644
--- a/drivers/clk/at91/at91sam9x5.c
+++ b/drivers/clk/at91/at91sam9x5.c
@@ -169,14 +169,14 @@ static void __init at91sam9x5_pmc_setup(struct device_node *np,
 
 	bypass = of_property_read_bool(np, "atmel,osc-bypass");
 
-	hw = at91_clk_register_main_osc(regmap, "main_osc", mainxtal_name,
+	hw = at91_clk_register_main_osc(regmap, "main_osc", mainxtal_name, NULL,
 					bypass);
 	if (IS_ERR(hw))
 		goto err_free;
 
 	parent_names[0] = "main_rc_osc";
 	parent_names[1] = "main_osc";
-	hw = at91_clk_register_sam9x5_main(regmap, "mainck", parent_names, 2);
+	hw = at91_clk_register_sam9x5_main(regmap, "mainck", parent_names, NULL, 2);
 	if (IS_ERR(hw))
 		goto err_free;
 
@@ -193,7 +193,7 @@ static void __init at91sam9x5_pmc_setup(struct device_node *np,
 
 	at91sam9x5_pmc->chws[PMC_PLLACK] = hw;
 
-	hw = at91_clk_register_utmi(regmap, NULL, "utmick", "mainck");
+	hw = at91_clk_register_utmi(regmap, NULL, "utmick", "mainck", NULL);
 	if (IS_ERR(hw))
 		goto err_free;
 
@@ -204,14 +204,14 @@ static void __init at91sam9x5_pmc_setup(struct device_node *np,
 	parent_names[2] = "plladivck";
 	parent_names[3] = "utmick";
 	hw = at91_clk_register_master_pres(regmap, "masterck_pres", 4,
-					   parent_names,
+					   parent_names, NULL,
 					   &at91sam9x5_master_layout,
 					   &mck_characteristics, &mck_lock);
 	if (IS_ERR(hw))
 		goto err_free;
 
 	hw = at91_clk_register_master_div(regmap, "masterck_div",
-					  "masterck_pres",
+					  "masterck_pres", NULL,
 					  &at91sam9x5_master_layout,
 					  &mck_characteristics, &mck_lock,
 					  CLK_SET_RATE_GATE, 0);
@@ -241,7 +241,7 @@ static void __init at91sam9x5_pmc_setup(struct device_node *np,
 		snprintf(name, sizeof(name), "prog%d", i);
 
 		hw = at91_clk_register_programmable(regmap, name,
-						    parent_names, 5, i,
+						    parent_names, NULL, 5, i,
 						    &at91sam9x5_programmable_layout,
 						    NULL);
 		if (IS_ERR(hw))
@@ -252,7 +252,7 @@ static void __init at91sam9x5_pmc_setup(struct device_node *np,
 
 	for (i = 0; i < ARRAY_SIZE(at91sam9x5_systemck); i++) {
 		hw = at91_clk_register_system(regmap, at91sam9x5_systemck[i].n,
-					      at91sam9x5_systemck[i].p,
+					      at91sam9x5_systemck[i].p, NULL,
 					      at91sam9x5_systemck[i].id,
 					      at91sam9x5_systemck[i].flags);
 		if (IS_ERR(hw))
@@ -263,7 +263,7 @@ static void __init at91sam9x5_pmc_setup(struct device_node *np,
 
 	if (has_lcdck) {
 		hw = at91_clk_register_system(regmap, "lcdck", "masterck_div",
-					      3, 0);
+					      NULL, 3, 0);
 		if (IS_ERR(hw))
 			goto err_free;
 
@@ -274,7 +274,7 @@ static void __init at91sam9x5_pmc_setup(struct device_node *np,
 		hw = at91_clk_register_sam9x5_peripheral(regmap, &pmc_pcr_lock,
 							 &at91sam9x5_pcr_layout,
 							 at91sam9x5_periphck[i].n,
-							 "masterck_div",
+							 "masterck_div", NULL,
 							 at91sam9x5_periphck[i].id,
 							 &range, INT_MIN, 0);
 		if (IS_ERR(hw))
@@ -287,7 +287,7 @@ static void __init at91sam9x5_pmc_setup(struct device_node *np,
 		hw = at91_clk_register_sam9x5_peripheral(regmap, &pmc_pcr_lock,
 							 &at91sam9x5_pcr_layout,
 							 extra_pcks[i].n,
-							 "masterck_div",
+							 "masterck_div", NULL,
 							 extra_pcks[i].id,
 							 &range, INT_MIN, 0);
 		if (IS_ERR(hw))
diff --git a/drivers/clk/at91/clk-generated.c b/drivers/clk/at91/clk-generated.c
index 943ea67bf135..4b4edeecc889 100644
--- a/drivers/clk/at91/clk-generated.c
+++ b/drivers/clk/at91/clk-generated.c
@@ -319,22 +319,29 @@ struct clk_hw * __init
 at91_clk_register_generated(struct regmap *regmap, spinlock_t *lock,
 			    const struct clk_pcr_layout *layout,
 			    const char *name, const char **parent_names,
+			    struct clk_hw **parent_hws,
 			    u32 *mux_table, u8 num_parents, u8 id,
 			    const struct clk_range *range,
 			    int chg_pid)
 {
 	struct clk_generated *gck;
-	struct clk_init_data init;
+	struct clk_init_data init = {};
 	struct clk_hw *hw;
 	int ret;
 
+	if (!(parent_names || parent_hws))
+		return ERR_PTR(-ENOMEM);
+
 	gck = kzalloc(sizeof(*gck), GFP_KERNEL);
 	if (!gck)
 		return ERR_PTR(-ENOMEM);
 
 	init.name = name;
 	init.ops = &generated_ops;
-	init.parent_names = parent_names;
+	if (parent_hws)
+		init.parent_hws = (const struct clk_hw **)parent_hws;
+	else
+		init.parent_names = parent_names;
 	init.num_parents = num_parents;
 	init.flags = CLK_SET_RATE_GATE | CLK_SET_PARENT_GATE;
 	if (chg_pid >= 0)
diff --git a/drivers/clk/at91/clk-main.c b/drivers/clk/at91/clk-main.c
index 4966e0f9e92c..9b462becc693 100644
--- a/drivers/clk/at91/clk-main.c
+++ b/drivers/clk/at91/clk-main.c
@@ -152,14 +152,15 @@ struct clk_hw * __init
 at91_clk_register_main_osc(struct regmap *regmap,
 			   const char *name,
 			   const char *parent_name,
+			   struct clk_parent_data *parent_data,
 			   bool bypass)
 {
 	struct clk_main_osc *osc;
-	struct clk_init_data init;
+	struct clk_init_data init = {};
 	struct clk_hw *hw;
 	int ret;
 
-	if (!name || !parent_name)
+	if (!name || !(parent_name || parent_data))
 		return ERR_PTR(-EINVAL);
 
 	osc = kzalloc(sizeof(*osc), GFP_KERNEL);
@@ -168,7 +169,10 @@ at91_clk_register_main_osc(struct regmap *regmap,
 
 	init.name = name;
 	init.ops = &main_osc_ops;
-	init.parent_names = &parent_name;
+	if (parent_data)
+		init.parent_data = (const struct clk_parent_data *)parent_data;
+	else
+		init.parent_names = &parent_name;
 	init.num_parents = 1;
 	init.flags = CLK_IGNORE_UNUSED;
 
@@ -397,17 +401,18 @@ static const struct clk_ops rm9200_main_ops = {
 struct clk_hw * __init
 at91_clk_register_rm9200_main(struct regmap *regmap,
 			      const char *name,
-			      const char *parent_name)
+			      const char *parent_name,
+			      struct clk_hw *parent_hw)
 {
 	struct clk_rm9200_main *clkmain;
-	struct clk_init_data init;
+	struct clk_init_data init = {};
 	struct clk_hw *hw;
 	int ret;
 
 	if (!name)
 		return ERR_PTR(-EINVAL);
 
-	if (!parent_name)
+	if (!(parent_name || parent_hw))
 		return ERR_PTR(-EINVAL);
 
 	clkmain = kzalloc(sizeof(*clkmain), GFP_KERNEL);
@@ -416,7 +421,10 @@ at91_clk_register_rm9200_main(struct regmap *regmap,
 
 	init.name = name;
 	init.ops = &rm9200_main_ops;
-	init.parent_names = &parent_name;
+	if (parent_hw)
+		init.parent_hws = (const struct clk_hw **)&parent_hw;
+	else
+		init.parent_names = &parent_name;
 	init.num_parents = 1;
 	init.flags = 0;
 
@@ -544,10 +552,11 @@ struct clk_hw * __init
 at91_clk_register_sam9x5_main(struct regmap *regmap,
 			      const char *name,
 			      const char **parent_names,
+			      struct clk_hw **parent_hws,
 			      int num_parents)
 {
 	struct clk_sam9x5_main *clkmain;
-	struct clk_init_data init;
+	struct clk_init_data init = {};
 	unsigned int status;
 	struct clk_hw *hw;
 	int ret;
@@ -555,7 +564,7 @@ at91_clk_register_sam9x5_main(struct regmap *regmap,
 	if (!name)
 		return ERR_PTR(-EINVAL);
 
-	if