2021-07-25 03:01:32

by Bjorn Andersson

Subject: [PATCH 1/2] dt-bindings: interconnect: Add SC8180x to OSM L3 DT binding

The Qualcomm SC8180x has an OSM L3, add compatible for this.

Signed-off-by: Bjorn Andersson <[email protected]>
---
Documentation/devicetree/bindings/interconnect/qcom,osm-l3.yaml | 1 +
1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/interconnect/qcom,osm-l3.yaml b/Documentation/devicetree/bindings/interconnect/qcom,osm-l3.yaml
index d6a95c3cb26f..e701524ee811 100644
--- a/Documentation/devicetree/bindings/interconnect/qcom,osm-l3.yaml
+++ b/Documentation/devicetree/bindings/interconnect/qcom,osm-l3.yaml
@@ -18,6 +18,7 @@ properties:
compatible:
enum:
- qcom,sc7180-osm-l3
+ - qcom,sc8180x-osm-l3
- qcom,sdm845-osm-l3
- qcom,sm8150-osm-l3
- qcom,sm8250-epss-l3
--
2.29.2

2021-07-25 03:02:11

by Bjorn Andersson

Subject: [PATCH 2/2] interconnect: qcom: osm-l3: Add sc8180x support

Add support for the Qualcomm SC8180x platform to the OSM L3 driver.

Signed-off-by: Bjorn Andersson <[email protected]>
---
drivers/interconnect/qcom/osm-l3.c | 18 ++++++++++++++++++
drivers/interconnect/qcom/sc8180x.h | 2 ++
2 files changed, 20 insertions(+)

diff --git a/drivers/interconnect/qcom/osm-l3.c b/drivers/interconnect/qcom/osm-l3.c
index 695f28789e98..13e41b932567 100644
--- a/drivers/interconnect/qcom/osm-l3.c
+++ b/drivers/interconnect/qcom/osm-l3.c
@@ -15,6 +15,7 @@
#include <dt-bindings/interconnect/qcom,osm-l3.h>

#include "sc7180.h"
+#include "sc8180x.h"
#include "sdm845.h"
#include "sm8150.h"
#include "sm8250.h"
@@ -113,6 +114,22 @@ static const struct qcom_icc_desc sc7180_icc_osm_l3 = {
.reg_perf_state = OSM_REG_PERF_STATE,
};

+DEFINE_QNODE(sc8180x_osm_apps_l3, SC8180X_MASTER_OSM_L3_APPS, 32, SC8180X_SLAVE_OSM_L3);
+DEFINE_QNODE(sc8180x_osm_l3, SC8180X_SLAVE_OSM_L3, 32);
+
+static const struct qcom_icc_node *sc8180x_osm_l3_nodes[] = {
+ [MASTER_OSM_L3_APPS] = &sc8180x_osm_apps_l3,
+ [SLAVE_OSM_L3] = &sc8180x_osm_l3,
+};
+
+static const struct qcom_icc_desc sc8180x_icc_osm_l3 = {
+ .nodes = sc8180x_osm_l3_nodes,
+ .num_nodes = ARRAY_SIZE(sc8180x_osm_l3_nodes),
+ .lut_row_size = OSM_LUT_ROW_SIZE,
+ .reg_freq_lut = OSM_REG_FREQ_LUT,
+ .reg_perf_state = OSM_REG_PERF_STATE,
+};
+
DEFINE_QNODE(sm8150_osm_apps_l3, SM8150_MASTER_OSM_L3_APPS, 32, SM8150_SLAVE_OSM_L3);
DEFINE_QNODE(sm8150_osm_l3, SM8150_SLAVE_OSM_L3, 32);

@@ -311,6 +328,7 @@ static const struct of_device_id osm_l3_of_match[] = {
{ .compatible = "qcom,sc7180-osm-l3", .data = &sc7180_icc_osm_l3 },
{ .compatible = "qcom,sdm845-osm-l3", .data = &sdm845_icc_osm_l3 },
{ .compatible = "qcom,sm8150-osm-l3", .data = &sm8150_icc_osm_l3 },
+ { .compatible = "qcom,sc8180x-osm-l3", .data = &sc8180x_icc_osm_l3 },
{ .compatible = "qcom,sm8250-epss-l3", .data = &sm8250_icc_epss_l3 },
{ }
};
diff --git a/drivers/interconnect/qcom/sc8180x.h b/drivers/interconnect/qcom/sc8180x.h
index fed2dc2d4acb..e70cf7032f80 100644
--- a/drivers/interconnect/qcom/sc8180x.h
+++ b/drivers/interconnect/qcom/sc8180x.h
@@ -168,5 +168,7 @@
#define SC8180X_SLAVE_EBI_CH0_DISPLAY 158
#define SC8180X_SLAVE_MNOC_SF_MEM_NOC_DISPLAY 159
#define SC8180X_SLAVE_MNOC_HF_MEM_NOC_DISPLAY 160
+#define SC8180X_MASTER_OSM_L3_APPS 161
+#define SC8180X_SLAVE_OSM_L3 162

#endif
--
2.29.2

2021-07-29 21:41:28

by Rob Herring

Subject: Re: [PATCH 1/2] dt-bindings: interconnect: Add SC8180x to OSM L3 DT binding

On Sat, 24 Jul 2021 19:58:33 -0700, Bjorn Andersson wrote:
> The Qualcomm SC8180x has an OSM L3, add compatible for this.
>
> Signed-off-by: Bjorn Andersson <[email protected]>
> ---
> Documentation/devicetree/bindings/interconnect/qcom,osm-l3.yaml | 1 +
> 1 file changed, 1 insertion(+)
>

Acked-by: Rob Herring <[email protected]>