diff mbox series

[v2,1/5] clk: qcom: gcc-ipq5018: fix GE PHY reset

Message ID 20250528-ipq5018-ge-phy-v2-1-dd063674c71c@outlook.com
State New
Headers show
Series [v2,1/5] clk: qcom: gcc-ipq5018: fix GE PHY reset | expand

Commit Message

George Moussalem via B4 Relay May 28, 2025, 2:45 p.m. UTC 
From: George Moussalem <george.moussalem@outlook.com>

The MISC reset is supposed to trigger a resets across the MDC, DSP, and
RX & TX clocks of the IPQ5018 internal GE PHY. So let's set the bitmask
of the reset definition accordingly in the GCC as per the downstream
driver.

Link: https://git.codelinaro.org/clo/qsdk/oss/kernel/linux-ipq-5.4/-/commit/00743c3e82fa87cba4460e7a2ba32f473a9ce932

Signed-off-by: George Moussalem <george.moussalem@outlook.com>
---
 drivers/clk/qcom/gcc-ipq5018.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Konrad Dybcio May 30, 2025, 11:04 p.m. UTC | #1 
On 5/28/25 4:45 PM, George Moussalem via B4 Relay wrote:
> From: George Moussalem <george.moussalem@outlook.com>
> 
> The MISC reset is supposed to trigger a resets across the MDC, DSP, and
> RX & TX clocks of the IPQ5018 internal GE PHY. So let's set the bitmask
> of the reset definition accordingly in the GCC as per the downstream
> driver.
> 
> Link: https://git.codelinaro.org/clo/qsdk/oss/kernel/linux-ipq-5.4/-/commit/00743c3e82fa87cba4460e7a2ba32f473a9ce932
> 
> Signed-off-by: George Moussalem <george.moussalem@outlook.com>
> ---
>  drivers/clk/qcom/gcc-ipq5018.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/clk/qcom/gcc-ipq5018.c b/drivers/clk/qcom/gcc-ipq5018.c
> index 70f5dcb96700f55da1fb19fc893d22350a7e63bf..02d6f08f389f24eccc961b9a4271288c6b635bbc 100644
> --- a/drivers/clk/qcom/gcc-ipq5018.c
> +++ b/drivers/clk/qcom/gcc-ipq5018.c
> @@ -3660,7 +3660,7 @@ static const struct qcom_reset_map gcc_ipq5018_resets[] = {
>  	[GCC_WCSS_AXI_S_ARES] = { 0x59008, 6 },
>  	[GCC_WCSS_Q6_BCR] = { 0x18004, 0 },
>  	[GCC_WCSSAON_RESET] = { 0x59010, 0},
> -	[GCC_GEPHY_MISC_ARES] = { 0x56004, 0 },
> +	[GCC_GEPHY_MISC_ARES] = { 0x56004, .bitmask = 0xf },

in case you send a v3:

0xf -> GENMASK(3, 0)

Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>

Konrad
diff mbox series

Patch

diff --git a/drivers/clk/qcom/gcc-ipq5018.c b/drivers/clk/qcom/gcc-ipq5018.c
index 70f5dcb96700f55da1fb19fc893d22350a7e63bf..02d6f08f389f24eccc961b9a4271288c6b635bbc 100644
--- a/drivers/clk/qcom/gcc-ipq5018.c
+++ b/drivers/clk/qcom/gcc-ipq5018.c
@@ -3660,7 +3660,7 @@  static const struct qcom_reset_map gcc_ipq5018_resets[] = {
 	[GCC_WCSS_AXI_S_ARES] = { 0x59008, 6 },
 	[GCC_WCSS_Q6_BCR] = { 0x18004, 0 },
 	[GCC_WCSSAON_RESET] = { 0x59010, 0},
-	[GCC_GEPHY_MISC_ARES] = { 0x56004, 0 },
+	[GCC_GEPHY_MISC_ARES] = { 0x56004, .bitmask = 0xf },
 };
 
 static const struct of_device_id gcc_ipq5018_match_table[] = {