[PATCH 10/32] clk: mediatek: Add PLL support to common probe/remove helpers

Extend __mtk_clk_simple_probe() and __mtk_clk_simple_remove() to
support PLLs. This reduces boilerplate code in apmixedsys drivers.

Signed-off-by: Akari Tsuyukusa <[email protected]>
---
 drivers/clk/mediatek/clk-mtk.c | 19 ++++++++++++++++---
 drivers/clk/mediatek/clk-mtk.h |  3 +++
 2 files changed, 19 insertions(+), 3 deletions(-)

diff --git a/drivers/clk/mediatek/clk-mtk.c b/drivers/clk/mediatek/clk-mtk.c
index 8148c21e6099..c3369a04cdec 100644
--- a/drivers/clk/mediatek/clk-mtk.c
+++ b/drivers/clk/mediatek/clk-mtk.c
@@ -20,6 +20,7 @@
 #include "clk-gate.h"
 #include "clk-mux.h"
 #include "clk-cpumux.h"
+#include "clk-pll.h"
 
 const struct mtk_gate_regs cg_regs_dummy = { 0, 0, 0 };
 EXPORT_SYMBOL_GPL(cg_regs_dummy);
@@ -486,7 +487,7 @@ static int __mtk_clk_simple_probe(struct platform_device *pdev,
 	}
 
 	/* Composite and divider clocks needs us to pass iomem pointer */
-	if (mcd->composite_clks || mcd->divider_clks) {
+	if (mcd->composite_clks || mcd->divider_clks || mcd->plls) {
 		if (!mcd->shared_io)
 			base = devm_platform_ioremap_resource(pdev, 0);
 		else
@@ -514,7 +515,7 @@ static int __mtk_clk_simple_probe(struct platform_device *pdev,
 	num_clks = mcd->num_clks + mcd->num_composite_clks;
 	num_clks += mcd->num_fixed_clks + mcd->num_factor_clks;
 	num_clks += mcd->num_mux_clks + mcd->num_divider_clks;
-	num_clks += mcd->num_cpumuxes;
+	num_clks += mcd->num_cpumuxes + mcd->num_plls;
 
 	clk_data = mtk_alloc_clk_data(num_clks);
 	if (!clk_data) {
@@ -522,11 +523,18 @@ static int __mtk_clk_simple_probe(struct platform_device *pdev,
 		goto free_base;
 	}
 
+	if (mcd->plls) {
+		r = mtk_clk_register_plls(&pdev->dev, mcd->plls,
+					  mcd->num_plls, clk_data);
+		if (r)
+			goto free_data;
+	}
+
 	if (mcd->fixed_clks) {
 		r = mtk_clk_register_fixed_clks(mcd->fixed_clks,
 						mcd->num_fixed_clks, clk_data);
 		if (r)
-			goto free_data;
+			goto unregister_plls;
 	}
 
 	if (mcd->factor_clks) {
@@ -630,6 +638,9 @@ static int __mtk_clk_simple_probe(struct platform_device *pdev,
 	if (mcd->fixed_clks)
 		mtk_clk_unregister_fixed_clks(mcd->fixed_clks,
 					      mcd->num_fixed_clks, clk_data);
+unregister_plls:
+	if (mcd->plls)
+		mtk_clk_unregister_plls(mcd->plls, mcd->num_plls, clk_data);
 free_data:
 	mtk_free_clk_data(clk_data);
 free_base:
@@ -668,6 +679,8 @@ static void __mtk_clk_simple_remove(struct platform_device *pdev,
 	if (mcd->fixed_clks)
 		mtk_clk_unregister_fixed_clks(mcd->fixed_clks,
 					      mcd->num_fixed_clks, clk_data);
+	if (mcd->plls)
+		mtk_clk_unregister_plls(mcd->plls, mcd->num_plls, clk_data);
 	mtk_free_clk_data(clk_data);
 }
 
diff --git a/drivers/clk/mediatek/clk-mtk.h b/drivers/clk/mediatek/clk-mtk.h
index 02fab4b166f2..b6504b3e77ed 100644
--- a/drivers/clk/mediatek/clk-mtk.h
+++ b/drivers/clk/mediatek/clk-mtk.h
@@ -23,6 +23,7 @@
 #define MTK_WAIT_HWV_DONE_US	30
 
 struct platform_device;
+struct mtk_pll_data;
 
 /*
  * We need the clock IDs to start from zero but to maintain devicetree
@@ -254,6 +255,8 @@ struct mtk_clk_desc {
 	size_t num_mux_clks;
 	const struct mtk_composite *cpumuxes;
 	size_t num_cpumuxes;
+	const struct mtk_pll_data *plls;
+	size_t num_plls;
 	const struct mtk_clk_rst_desc *rst_desc;
 	spinlock_t *clk_lock;
 	bool shared_io;
-- 
2.55.0