[PATCH 13/30] clk: rockchip: px30: Use rockchip_sysreset_bind() helper

Jonas Karlman <[email protected]> Wed, 5 Aug 2026 17:44:44 +0000
Newsgroups gmane.comp.boot-loaders.u-boot
Message-ID <[email protected]>
Convert to use the rockchip_sysreset_bind() helper to bind the
rockchip_sysreset driver. Also add and use CRU base address constants
based on the clock-controller addresses used in the SoC device tree.

Signed-off-by: Jonas Karlman <[email protected]>
---
 arch/arm/include/asm/arch-rockchip/cru_px30.h |  3 +++
 drivers/clk/rockchip/clk_px30.c               | 18 +++++-------------
 2 files changed, 8 insertions(+), 13 deletions(-)

diff --git a/arch/arm/include/asm/arch-rockchip/cru_px30.h b/arch/arm/include/asm/arch-rockchip/cru_px30.h
index 408fdd666357..4db83bd90918 100644
--- a/arch/arm/include/asm/arch-rockchip/cru_px30.h
+++ b/arch/arm/include/asm/arch-rockchip/cru_px30.h
@@ -113,6 +113,9 @@ struct cpu_rate_table {
 	unsigned int pclk_div;
 };
 
+#define PX30_CRU_BASE			0xff2b0000
+#define PX30_PMU_CRU_BASE		0xff2bc000
+
 enum {
 	/* PLLCON0*/
 	PLL_BP_SHIFT		= 15,
diff --git a/drivers/clk/rockchip/clk_px30.c b/drivers/clk/rockchip/clk_px30.c
index d143a6b85ee6..af87b150f402 100644
--- a/drivers/clk/rockchip/clk_px30.c
+++ b/drivers/clk/rockchip/clk_px30.c
@@ -1485,22 +1485,14 @@ static int px30_clk_of_to_plat(struct udevice *dev)
 static int px30_clk_bind(struct udevice *dev)
 {
 	int ret;
-	struct udevice *sys_child;
-	struct sysreset_reg *priv;
 
 	/* The reset driver does not have a device node, so bind it here */
-	ret = device_bind_driver(dev, "rockchip_sysreset", "sysreset",
-				 &sys_child);
-	if (ret) {
+	ret = rockchip_sysreset_bind(dev, PX30_CRU_BASE,
+				     offsetof(struct px30_cru, glb_rst_st),
+				     offsetof(struct px30_cru, glb_srst_fst),
+				     offsetof(struct px30_cru, glb_srst_snd));
+	if (ret)
 		debug("Warning: No sysreset driver: ret=%d\n", ret);
-	} else {
-		priv = malloc(sizeof(struct sysreset_reg));
-		priv->glb_srst_fst_value = offsetof(struct px30_cru,
-						    glb_srst_fst);
-		priv->glb_srst_snd_value = offsetof(struct px30_cru,
-						    glb_srst_snd);
-		dev_set_priv(sys_child, priv);
-	}
 
 #if CONFIG_IS_ENABLED(RESET_ROCKCHIP)
 	ret = offsetof(struct px30_cru, softrst_con[0]);
-- 
2.54.0