From: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx>
CRU_SYSCLK and CRU_VCLK clocks need to be turned ON/OFF in particular
sequence for the CRU block hence add these clocks to
r9a07g044_no_pm_mod_clks[] array.
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx>
---
v1->v2
* Dropped usage of DEF_NO_PM() macro
* Added CRU_SYSCLK and CRU_VCLK to no PM list
* Updated commit message
RFC->v1
* No change
---
drivers/clk/renesas/r9a07g044-cpg.c | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/drivers/clk/renesas/r9a07g044-cpg.c b/drivers/clk/renesas/r9a07g044-cpg.c
index f5550fccb029..f923b7b3cfca 100644
--- a/drivers/clk/renesas/r9a07g044-cpg.c
+++ b/drivers/clk/renesas/r9a07g044-cpg.c
@@ -412,6 +412,11 @@ static const unsigned int r9a07g044_crit_mod_clks[] __initconst = {
MOD_CLK_BASE + R9A07G044_DMAC_ACLK,
};
+static const unsigned int r9a07g044_no_pm_mod_clks[] __initconst = {
+ MOD_CLK_BASE + R9A07G044_CRU_SYSCLK,
+ MOD_CLK_BASE + R9A07G044_CRU_VCLK,
+};
+
#ifdef CONFIG_CLK_R9A07G044
const struct rzg2l_cpg_info r9a07g044_cpg_info = {
/* Core Clocks */
@@ -429,6 +434,10 @@ const struct rzg2l_cpg_info r9a07g044_cpg_info = {
.num_mod_clks = ARRAY_SIZE(mod_clks.common),
.num_hw_mod_clks = R9A07G044_TSU_PCLK + 1,
+ /* No PM Module Clocks */
+ .no_pm_mod_clks = r9a07g044_no_pm_mod_clks,
+ .num_no_pm_mod_clks = ARRAY_SIZE(r9a07g044_no_pm_mod_clks),
+
/* Resets */
.resets = r9a07g044_resets,
.num_resets = R9A07G044_TSU_PRESETN + 1, /* Last reset ID + 1 */
@@ -454,6 +463,10 @@ const struct rzg2l_cpg_info r9a07g054_cpg_info = {
.num_mod_clks = ARRAY_SIZE(mod_clks.common) + ARRAY_SIZE(mod_clks.drp),
.num_hw_mod_clks = R9A07G054_STPAI_ACLK_DRP + 1,
+ /* No PM Module Clocks */
+ .no_pm_mod_clks = r9a07g044_no_pm_mod_clks,
+ .num_no_pm_mod_clks = ARRAY_SIZE(r9a07g044_no_pm_mod_clks),
+
/* Resets */
.resets = r9a07g044_resets,
.num_resets = R9A07G054_STPAI_ARESETN + 1, /* Last reset ID + 1 */
--
2.25.1
