The D1/R528/T113s SoCs introduce a new "LDO enable" bit in the CPUX_PLL.
Just enable that when we program that PLL.
Signed-off-by: Andre Przywara <andre.przyw...@arm.com>
---
arch/arm/include/asm/arch-sunxi/clock_sun50i_h6.h | 1 +
arch/arm/mach-sunxi/clock_sun50i_h6.c | 12 +++++++-----
2 files changed, 8 insertions(+), 5 deletions(-)
diff --git a/arch/arm/include/asm/arch-sunxi/clock_sun50i_h6.h
b/arch/arm/include/asm/arch-sunxi/clock_sun50i_h6.h
index 37df4410eaa..9895c2c220e 100644
--- a/arch/arm/include/asm/arch-sunxi/clock_sun50i_h6.h
+++ b/arch/arm/include/asm/arch-sunxi/clock_sun50i_h6.h
@@ -228,6 +228,7 @@ struct sunxi_ccm_reg {
/* pll1 bit field */
#define CCM_PLL1_CTRL_EN BIT(31)
+#define CCM_PLL1_LDO_EN BIT(30)
#define CCM_PLL1_LOCK_EN BIT(29)
#define CCM_PLL1_LOCK BIT(28)
#define CCM_PLL1_OUT_EN BIT(27)
diff --git a/arch/arm/mach-sunxi/clock_sun50i_h6.c
b/arch/arm/mach-sunxi/clock_sun50i_h6.c
index 767a39fa2ab..d32e33465f5 100644
--- a/arch/arm/mach-sunxi/clock_sun50i_h6.c
+++ b/arch/arm/mach-sunxi/clock_sun50i_h6.c
@@ -89,11 +89,13 @@ void clock_set_pll1(unsigned int clk)
writel(val, &ccm->cpu_axi_cfg);
/* clk = 24*n/p, p is ignored if clock is >288MHz */
- writel(CCM_PLL1_CTRL_EN | CCM_PLL1_LOCK_EN | CCM_PLL1_CLOCK_TIME_2 |
-#ifdef CONFIG_MACH_SUN50I_H616
- CCM_PLL1_OUT_EN |
-#endif
- CCM_PLL1_CTRL_N(clk / 24000000), &ccm->pll1_cfg);
+ val = CCM_PLL1_CTRL_EN | CCM_PLL1_LOCK_EN | CCM_PLL1_CLOCK_TIME_2;
+ val |= CCM_PLL1_CTRL_N(clk / 24000000);
+ if (IS_ENABLED(CONFIG_MACH_SUN50I_H616))
+ val |= CCM_PLL1_OUT_EN;
+ if (IS_ENABLED(CONFIG_SUNXI_GEN_NCAT2))
+ val |= CCM_PLL1_OUT_EN | CCM_PLL1_LDO_EN;
+ writel(val, &ccm->pll1_cfg);
while (!(readl(&ccm->pll1_cfg) & CCM_PLL1_LOCK)) {}
/* Switch CPU to PLL1 */
--
2.35.8
