[PATCH 01/12] clk: qcom: gcc-msm8916: Fix enable_reg for gcc_blsp1_sleep_clk

[Stephan Gerhold]

According to the APQ8016E TRM, the GCC_BLSP1_SLEEP_CBCR register is
read-only and only has the CLK_OFF bit to check if the clock is running.
This is a shared vote clock, the correct way to enable it is to vote for
BLSP1_SLEEP_CLK_ENA (BIT(9)) in GCC_APCS_CLOCK_BRANCH_ENA_VOTE (0x45004).

Cc: stable@xxxxxxxxxxxxxxx
Fixes: 3966fab8b6ab ("clk: qcom: Add MSM8916 Global Clock Controller support")
Signed-off-by: Stephan Gerhold <stephan.gerhold@xxxxxxxxxx>
---
 drivers/clk/qcom/gcc-msm8916.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/clk/qcom/gcc-msm8916.c b/drivers/clk/qcom/gcc-msm8916.c
index 9c7c6b23ce32..e91406e6f527 100644
--- a/drivers/clk/qcom/gcc-msm8916.c
+++ b/drivers/clk/qcom/gcc-msm8916.c
@@ -1589,9 +1589,10 @@ static struct clk_branch gcc_blsp1_ahb_clk = {
 
 static struct clk_branch gcc_blsp1_sleep_clk = {
 	.halt_reg = 0x01004,
+	.halt_check = BRANCH_HALT_VOTED,
 	.clkr = {
-		.enable_reg = 0x01004,
-		.enable_mask = BIT(0),
+		.enable_reg = 0x45004,
+		.enable_mask = BIT(9),
 		.hw.init = &(struct clk_init_data){
 			.name = "gcc_blsp1_sleep_clk",
 			.parent_data = &(const struct clk_parent_data){

-- 
2.54.0