This is a note to let you know that I've just added the patch titled
clk: qcom: gcc-sc8280xp: Add EMAC GDSCs
to the 6.1-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
clk-qcom-gcc-sc8280xp-add-emac-gdscs.patch
and it can be found in the queue-6.1 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 26ad626953355fc6cca14361040cd7bd033e7079
Author: Andrew Halaney <ahalaney@xxxxxxxxxx>
Date: Thu Apr 13 14:15:39 2023 -0500
clk: qcom: gcc-sc8280xp: Add EMAC GDSCs
[ Upstream commit 32c2f2a46db1322caaf78d5ea747ed5c56d2e353 ]
Add the EMAC GDSCs to allow the EMAC hardware to be enabled.
Acked-by: Stephen Boyd <sboyd@xxxxxxxxxx>
Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
Tested-by: Brian Masney <bmasney@xxxxxxxxxx>
Signed-off-by: Andrew Halaney <ahalaney@xxxxxxxxxx>
Signed-off-by: Bjorn Andersson <andersson@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20230413191541.1073027-2-ahalaney@xxxxxxxxxx
Stable-dep-of: 2fd02de27054 ("clk: qcom: gcc-sc8280xp: Add missing GDSC flags")
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/clk/qcom/gcc-sc8280xp.c b/drivers/clk/qcom/gcc-sc8280xp.c
index b3198784e1c3d..04a99dbaa57e0 100644
--- a/drivers/clk/qcom/gcc-sc8280xp.c
+++ b/drivers/clk/qcom/gcc-sc8280xp.c
@@ -6873,6 +6873,22 @@ static struct gdsc usb30_sec_gdsc = {
.pwrsts = PWRSTS_RET_ON,
};
+static struct gdsc emac_0_gdsc = {
+ .gdscr = 0xaa004,
+ .pd = {
+ .name = "emac_0_gdsc",
+ },
+ .pwrsts = PWRSTS_OFF_ON,
+};
+
+static struct gdsc emac_1_gdsc = {
+ .gdscr = 0xba004,
+ .pd = {
+ .name = "emac_1_gdsc",
+ },
+ .pwrsts = PWRSTS_OFF_ON,
+};
+
static struct clk_regmap *gcc_sc8280xp_clocks[] = {
[GCC_AGGRE_NOC_PCIE0_TUNNEL_AXI_CLK] = &gcc_aggre_noc_pcie0_tunnel_axi_clk.clkr,
[GCC_AGGRE_NOC_PCIE1_TUNNEL_AXI_CLK] = &gcc_aggre_noc_pcie1_tunnel_axi_clk.clkr,
@@ -7351,6 +7367,8 @@ static struct gdsc *gcc_sc8280xp_gdscs[] = {
[USB30_MP_GDSC] = &usb30_mp_gdsc,
[USB30_PRIM_GDSC] = &usb30_prim_gdsc,
[USB30_SEC_GDSC] = &usb30_sec_gdsc,
+ [EMAC_0_GDSC] = &emac_0_gdsc,
+ [EMAC_1_GDSC] = &emac_1_gdsc,
};
static const struct clk_rcg_dfs_data gcc_dfs_clocks[] = {
diff --git a/include/dt-bindings/clock/qcom,gcc-sc8280xp.h b/include/dt-bindings/clock/qcom,gcc-sc8280xp.h
index cb2fb638825ca..721105ea4fad8 100644
--- a/include/dt-bindings/clock/qcom,gcc-sc8280xp.h
+++ b/include/dt-bindings/clock/qcom,gcc-sc8280xp.h
@@ -492,5 +492,7 @@
#define USB30_MP_GDSC 9
#define USB30_PRIM_GDSC 10
#define USB30_SEC_GDSC 11
+#define EMAC_0_GDSC 12
+#define EMAC_1_GDSC 13
#endif
