Thanks Bjorn for the review.
On 2018-12-06 22:18, Bjorn Andersson wrote:
On Fri 12 Oct 02:40 PDT 2018, Govind Singh wrote:
diff --git
a/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt
b/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt
index 601dd9f..cc83832 100644
--- a/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt
+++ b/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt
@@ -13,6 +13,7 @@ on the Qualcomm Hexagon core.
"qcom,msm8974-mss-pil"
"qcom,msm8996-mss-pil"
"qcom,sdm845-mss-pil"
+ "qcom,qcs404-wcss-non-pas"
Let's use the form qcom,qcs404-wcnss-pas for the PAS case and
qcom,qcs404-wcnss-pil for the non-PAS.
Addressed in v3.
- reg:
Usage: required
diff --git a/drivers/remoteproc/qcom_q6v5_wcss.c
b/drivers/remoteproc/qcom_q6v5_wcss.c
[..]
/* Q6SS Register Offsets */
-#define Q6SS_RESET_REG 0x014
+#define Q6SS_RESET_REG 0x014
Most of these changes to defines are just reformatting, making it hard
to track what actually changed. Please do send a separate patch fixing
the indentation instead.
Addressed in v3.
#define Q6SS_GFMUX_CTL_REG 0x020
#define Q6SS_PWR_CTL_REG 0x030
#define Q6SS_MEM_PWR_CTL 0x0B0
+#define Q6SS_STRAP_ACC 0x110
+#define Q6SS_CGC_OVERRIDE 0x034
+#define Q6SS_BCR_REG 0x6000
/* AXI Halt Register Offsets */
#define AXI_HALTREQ_REG 0x0
@@ -36,6 +44,9 @@
#define Q6SS_CORE_ARES BIT(1)
#define Q6SS_BUS_ARES_ENABLE BIT(2)
+/* Q6SS_BRC_RESET */
+#define Q6SS_BRC_BLK_ARES BIT(0)
+
/* Q6SS_GFMUX_CTL */
#define Q6SS_CLK_ENABLE BIT(1)
@@ -44,14 +55,15 @@
#define Q6SS_SLP_RET_N BIT(19)
#define Q6SS_CLAMP_IO BIT(20)
#define QDSS_BHS_ON BIT(21)
+#define QDSS_Q6_MEMORIES GENMASK(15, 0)
/* Q6SS parameters */
-#define Q6SS_LDO_BYP BIT(25)
-#define Q6SS_BHS_ON BIT(24)
-#define Q6SS_CLAMP_WL BIT(21)
+#define Q6SS_LDO_BYP BIT(25)
+#define Q6SS_BHS_ON BIT(24)
+#define Q6SS_CLAMP_WL BIT(21)
#define Q6SS_CLAMP_QMC_MEM BIT(22)
#define HALT_CHECK_MAX_LOOPS 200
-#define Q6SS_XO_CBCR GENMASK(5, 3)
+#define Q6SS_XO_CBCR GENMASK(5, 3)
/* Q6SS config/status registers */
#define TCSR_GLOBAL_CFG0 0x0
@@ -70,12 +82,23 @@
#define TCSR_WCSS_CLK_MASK 0x1F
#define TCSR_WCSS_CLK_ENABLE 0x14
+enum {
+ WCSS_IPQ8074,
+ WCSS_QCS404,
+};
+
struct wcss_data {
- void (*pas_handover)(struct qcom_q6v5 *q6v5);
const char *firmware_name;
int crash_reason_smem;
int version;
int pas_id;
+ bool has_aggre2_clk;
Please don't introduce properties and code that you don't use.
Addressed in v3.
+ bool aon_reset_required;
+ const char *ssr_name;
+ const char *sysmon_name;
+ int ssctl_id;
+ const struct rproc_ops *ops;
+ void (*pas_handover)(struct qcom_q6v5 *q6v5);
};
struct q6v5_wcss {
@@ -83,12 +106,37 @@ struct q6v5_wcss {
void __iomem *reg_base;
void __iomem *rmb_base;
+ void __iomem *q6stop_base;
struct regmap *halt_map;
u32 halt_q6;
u32 halt_wcss;
u32 halt_nc;
+ struct clk *xo;
+ struct clk *aggre2_clk;
You don't use aggre2_clk, so you can drop this.
Addressed in v3.
+ struct clk *ahbfabric_cbcr_clk;
+ struct clk *gcc_abhs_cbcr;
+ struct clk *gcc_axim_cbcr;
+ struct clk *lcc_csr_cbcr;
+ struct clk *ahbs_cbcr;
+ struct clk *tcm_slave_cbcr;
+ struct clk *qdsp6ss_abhm_cbcr;
+ struct clk *qdsp6ss_sleep_cbcr;
+ struct clk *qdsp6ss_axim_cbcr;
+ struct clk *qdsp6ss_xo_cbcr;
+ struct clk *qdsp6ss_core_gfmux;
+ struct clk *wcss_bcr_cbcr;
It looks like you're able to group most of these up in one or more
clk_bulk_data
These clocks needs specific order, hence clk_bulk_data is not working.
+ struct regulator *cx_supply;
+ struct regulator *px_supply;
px_supply isn't documented in the DT binding, do you actually use it?
Removed in v3.
+
+ bool has_aggre2_clk;
+ bool aon_reset_required;
+
+ struct qcom_rproc_glink glink_subdev;
+ struct qcom_rproc_ssr ssr_subdev;
+ struct qcom_sysmon *sysmon;
+
struct reset_control *wcss_aon_reset;
struct reset_control *wcss_reset;
struct reset_control *wcss_q6_reset;
@@ -99,7 +147,6 @@ struct q6v5_wcss {
phys_addr_t mem_reloc;
void *mem_region;
size_t mem_size;
-
int crash_reason_smem;
int pas_id;
int version;
@@ -245,6 +292,214 @@ static int q6v5_wcss_start(struct rproc *rproc)
return ret;
}
[..]
+static int q6v5_wcss_qcs404_reset(struct q6v5_wcss *wcss)
+{
+ unsigned long val;
+
+ writel(0x80800000, wcss->reg_base + Q6SS_STRAP_ACC);
+
+ /* Start core execution */
+ val = readl(wcss->reg_base + Q6SS_RESET_REG);
+ val &= ~Q6SS_STOP_CORE;
+ writel(val, wcss->reg_base + Q6SS_RESET_REG);
+
+ return 0;
+}
+
+static int q6v5_qcs404_wcss_start(struct rproc *rproc)
There are commonalities between this and the existing start function,
can we align them instead of duplicating?
Addressed in v3.
+{
+ struct q6v5_wcss *wcss = rproc->priv;
+ int ret;
+
+ ret = clk_prepare_enable(wcss->xo);
+ if (ret)
+ return ret;
+
+ if (wcss->has_aggre2_clk) {
+ ret = clk_prepare_enable(wcss->aggre2_clk);
+ if (ret)
+ goto disable_xo_clk;
+ }
+
+ ret = regulator_enable(wcss->cx_supply);
+ if (ret)
+ goto disable_aggre2_clk;
+
+ ret = regulator_enable(wcss->px_supply);
+ if (ret)
+ goto disable_cx_supply;
+
+ qcom_q6v5_prepare(&wcss->q6v5);
+
+ ret = q6v5_wcss_qcs404_power_on(wcss);
+ if (ret) {
+ dev_err(wcss->dev, "wcss clk_enable failed\n");
+ goto disable_px_supply;
+ }
+
+ writel(rproc->bootaddr >> 4, wcss->reg_base + Q6SS_RST_EVB);
+
+ ret = q6v5_wcss_qcs404_reset(wcss);
Just inline the 5 lines here.
Addressed in v3.
+ if (ret)
+ dev_err(wcss->dev, "De-assert QDSP6 out of reset failed\n");
The function can't fail...
Addressed in v3.
+
+ ret = qcom_q6v5_wait_for_start(&wcss->q6v5, 5 * HZ);
+ if (ret == -ETIMEDOUT) {
+ dev_err(wcss->dev, "start timed out\n");
+ goto disable_px_supply;
+ }
+
+ return 0;
+
+disable_px_supply:
+ regulator_disable(wcss->px_supply);
+disable_cx_supply:
+ regulator_disable(wcss->cx_supply);
+disable_aggre2_clk:
+ if (wcss->has_aggre2_clk)
+ clk_disable_unprepare(wcss->aggre2_clk);
+disable_xo_clk:
+ clk_disable_unprepare(wcss->xo);
+
+ return ret;
+}
+
static void q6v5_wcss_halt_axi_port(struct q6v5_wcss *wcss,
struct regmap *halt_map,
u32 offset)
@@ -279,6 +534,77 @@ static void q6v5_wcss_halt_axi_port(struct
q6v5_wcss *wcss,
regmap_write(halt_map, offset + AXI_HALTREQ_REG, 0);
}
+static int q6v5_qcs404_wcss_shutdown(struct q6v5_wcss *wcss)
+{
+ unsigned long val;
+ int ret;
+
+ q6v5_wcss_halt_axi_port(wcss, wcss->halt_map, wcss->halt_wcss);
+
+ /* assert clamps to avoid MX current inrush */
+ val = readl(wcss->reg_base + Q6SS_PWR_CTL_REG);
+ val |= (Q6SS_CLAMP_IO | Q6SS_CLAMP_WL | Q6SS_CLAMP_QMC_MEM);
+ writel(val, wcss->reg_base + Q6SS_PWR_CTL_REG);
+
+ /* Disable memories by turning off memory foot/headswitch */
+ writel((readl(wcss->reg_base + Q6SS_MEM_PWR_CTL) &
+ ~QDSS_Q6_MEMORIES),
+ wcss->reg_base + Q6SS_MEM_PWR_CTL);
+
+ /* Clear the BHS_ON bit */
+ val = readl(wcss->reg_base + Q6SS_PWR_CTL_REG);
+ val &= ~Q6SS_BHS_ON;
+ writel(val, wcss->reg_base + Q6SS_PWR_CTL_REG);
+
+ clk_disable_unprepare(wcss->ahbfabric_cbcr_clk);
+ clk_disable_unprepare(wcss->lcc_csr_cbcr);
+ clk_disable_unprepare(wcss->tcm_slave_cbcr);
+ clk_disable_unprepare(wcss->qdsp6ss_abhm_cbcr);
+ clk_disable_unprepare(wcss->qdsp6ss_axim_cbcr);
+ clk_disable_unprepare(wcss->qdsp6ss_xo_cbcr);
+ clk_disable_unprepare(wcss->ahbs_cbcr);
+ clk_disable_unprepare(wcss->wcss_bcr_cbcr);
+ clk_disable_unprepare(wcss->qdsp6ss_core_gfmux);
+ clk_disable_unprepare(wcss->gcc_abhs_cbcr);
+
+ ret = reset_control_assert(wcss->wcss_reset);
+ if (ret) {
+ dev_err(wcss->dev, "wcss_reset failed\n");
+ return ret;
+ }
+ usleep_range(200, 300);
+
+ ret = reset_control_deassert(wcss->wcss_reset);
+ if (ret) {
+ dev_err(wcss->dev, "wcss_reset failed\n");
+ return ret;
+ }
Can't we deassert this in start(), as that would make it better follow
the IPQ implementation.
No, deassert in start is not working.
+ usleep_range(200, 300);
+
+ clk_disable_unprepare(wcss->gcc_axim_cbcr);
+
+ return 0;
+}
+
+static int q6v5_qcs404_wcss_stop(struct rproc *rproc)
+{
+ struct q6v5_wcss *wcss = rproc->priv;
+ int ret;
+
+ /* WCSS powerdown */
+ ret = qcom_q6v5_request_stop(&wcss->q6v5);
+ if (ret == -ETIMEDOUT)
+ dev_err(wcss->dev, "timed out on wait\n");
+
+ ret = q6v5_qcs404_wcss_shutdown(wcss);
This call is the only part that differs from the existing stop(), so
please switch here instead of duplicating the function.
Addressed in v3.
+ if (ret)
+ return ret;
+
+ qcom_q6v5_unprepare(&wcss->q6v5);
+
+ return 0;
+}
+
static int q6v5_wcss_powerdown(struct q6v5_wcss *wcss)
{
int ret;
@@ -312,7 +638,8 @@ static int q6v5_wcss_powerdown(struct q6v5_wcss
*wcss)
}
/* 6 - De-assert WCSS_AON reset */
- reset_control_assert(wcss->wcss_aon_reset);
+ if (wcss->aon_reset_required)
aon_reset_required is set for IPQ, which is the only case which will
call this function, so no need to check for this.
+ reset_control_assert(wcss->wcss_aon_reset);
/* 7 - Disable WCSSAON_CONFIG 13 */
val = readl(wcss->rmb_base + SSCAON_CONFIG);
@@ -392,6 +719,17 @@ static int q6v5_q6_powerdown(struct q6v5_wcss
*wcss)
return 0;
}
+static void q6v5_wcss_pas_handover(struct qcom_q6v5 *q6v5)
Why does the non-PAS driver have a method named pas_handover()?
+{
+ struct q6v5_wcss *wcss = container_of(q6v5, struct q6v5_wcss, q6v5);
+
+ regulator_disable(wcss->px_supply);
+ regulator_disable(wcss->cx_supply);
+ if (wcss->has_aggre2_clk)
+ clk_disable_unprepare(wcss->aggre2_clk);
+ clk_disable_unprepare(wcss->xo);
+}
+
static int q6v5_wcss_stop(struct rproc *rproc)
{
struct q6v5_wcss *wcss = rproc->priv;
@@ -439,7 +777,7 @@ static int q6v5_wcss_load(struct rproc *rproc,
const struct firmware *fw)
wcss->mem_size, &wcss->mem_reloc);
}
-static const struct rproc_ops q6v5_wcss_ops = {
+static const struct rproc_ops q6v5_wcss_ipq8074_ops = {
Rename this when you introduce it in the previous patch.
Addressed in v3.
.start = q6v5_wcss_start,
.stop = q6v5_wcss_stop,
.da_to_va = q6v5_wcss_da_to_va,
@@ -447,23 +785,33 @@ static int q6v5_wcss_load(struct rproc *rproc,
const struct firmware *fw)
.get_boot_addr = rproc_elf_get_boot_addr,
};
+static const struct rproc_ops q6v5_wcss_qcs404_ops = {
+ .start = q6v5_qcs404_wcss_start,
+ .stop = q6v5_qcs404_wcss_stop,
+ .da_to_va = q6v5_wcss_da_to_va,
+ .load = q6v5_wcss_load,
+ .get_boot_addr = rproc_elf_get_boot_addr,
+};
+
static int q6v5_wcss_init_reset(struct q6v5_wcss *wcss)
{
struct device *dev = wcss->dev;
- wcss->wcss_aon_reset = devm_reset_control_get(dev,
"wcss_aon_reset");
- if (IS_ERR(wcss->wcss_aon_reset)) {
- dev_err(wcss->dev, "unable to acquire wcss_aon_reset\n");
- return PTR_ERR(wcss->wcss_aon_reset);
+ if (wcss->aon_reset_required) {
Pass desc, or an argument to the function, rather than stashing this
value in wcss. And just leave wcss_aon_reset NULL when not used.
Addressed in v3.
+ wcss->wcss_aon_reset = devm_reset_control_get_exclusive(dev,
"wcss_aon_reset");
+ if (IS_ERR(wcss->wcss_aon_reset)) {
+ dev_err(wcss->dev, "fail to acquire wcss_aon_reset\n");
+ return PTR_ERR(wcss->wcss_aon_reset);
+ }
}
- wcss->wcss_reset = devm_reset_control_get(dev, "wcss_reset");
+ wcss->wcss_reset = devm_reset_control_get_exclusive(dev,
"wcss_reset");
Please submit this in a separate patch.
Addressed in v3.
if (IS_ERR(wcss->wcss_reset)) {
dev_err(wcss->dev, "unable to acquire wcss_reset\n");
return PTR_ERR(wcss->wcss_reset);
}
- wcss->wcss_q6_reset = devm_reset_control_get(dev, "wcss_q6_reset");
+ wcss->wcss_q6_reset = devm_reset_control_get_exclusive(dev,
"wcss_q6_reset");
Ditto
if (IS_ERR(wcss->wcss_q6_reset)) {
dev_err(wcss->dev, "unable to acquire wcss_q6_reset\n");
return PTR_ERR(wcss->wcss_q6_reset);
@@ -475,36 +823,73 @@ static int q6v5_wcss_init_reset(struct q6v5_wcss
*wcss)
static int q6v5_wcss_init_mmio(struct q6v5_wcss *wcss,
struct platform_device *pdev)
{
+ struct device_node *syscon;
struct of_phandle_args args;
struct resource *res;
int ret;
res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "qdsp6");
- wcss->reg_base = devm_ioremap_resource(&pdev->dev, res);
+ wcss->reg_base = devm_ioremap(&pdev->dev, res->start,
+ resource_size(res));
Isn't this the same thing?
if (IS_ERR(wcss->reg_base))
return PTR_ERR(wcss->reg_base);
- res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "rmb");
- wcss->rmb_base = devm_ioremap_resource(&pdev->dev, res);
- if (IS_ERR(wcss->rmb_base))
- return PTR_ERR(wcss->rmb_base);
-
- ret = of_parse_phandle_with_fixed_args(pdev->dev.of_node,
- "qcom,halt-regs", 3, 0, &args);
- if (ret < 0) {
- dev_err(&pdev->dev, "failed to parse qcom,halt-regs\n");
- return -EINVAL;
+ if (wcss->version == WCSS_QCS404) {
+ res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
+ "q6stop");
+ if (!res) {
+ dev_err(&pdev->dev, "invalid q6stop_base resource\n");
+ return -EINVAL;
+ }
+
+ wcss->q6stop_base = devm_ioremap(&pdev->dev, res->start,
+ resource_size(res));
+ if (IS_ERR(wcss->q6stop_base))
+ return PTR_ERR(wcss->q6stop_base);
+
+ syscon = of_parse_phandle(pdev->dev.of_node,
+ "qcom,halt-regs", 0);
+ if (!syscon) {
+ dev_err(&pdev->dev, "failed to parse qcom,halt-regs\n");
+ return -EINVAL;
+ }
+
+ wcss->halt_map = syscon_node_to_regmap(syscon);
+ of_node_put(syscon);
+ if (IS_ERR(wcss->halt_map))
+ return PTR_ERR(wcss->halt_map);
+
+ ret = of_property_read_u32_index(pdev->dev.of_node,
+ "qcom,halt-regs",
+ 1, &wcss->halt_wcss);
Okay, so the QCS404 doesn't need to halt q6 or nc?
As per HPG doc, sequence does not have the same.
I think you should change the fixed_args to
of_property_read_variable_u32_array() and try not to duplicate this.
+ if (ret < 0) {
+ dev_err(&pdev->dev, "no offset in syscon\n");
+ return ret;
+ }
+ } else {
+ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "rmb");
+ wcss->rmb_base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(wcss->rmb_base))
+ return PTR_ERR(wcss->rmb_base);
+
+ ret = of_parse_phandle_with_fixed_args(pdev->dev.of_node,
+ "qcom,halt-regs", 3,
+ 0, &args);
+ if (ret < 0) {
+ dev_err(&pdev->dev, "failed to parse qcom,halt-regs\n");
+ return -EINVAL;
+ }
+
+ wcss->halt_map = syscon_node_to_regmap(args.np);
+ of_node_put(args.np);
+ if (IS_ERR(wcss->halt_map))
+ return PTR_ERR(wcss->halt_map);
+
+ wcss->halt_q6 = args.args[0];
+ wcss->halt_wcss = args.args[1];
+ wcss->halt_nc = args.args[2];
}
- wcss->halt_map = syscon_node_to_regmap(args.np);
- of_node_put(args.np);
- if (IS_ERR(wcss->halt_map))
- return PTR_ERR(wcss->halt_map);
-
- wcss->halt_q6 = args.args[0];
- wcss->halt_wcss = args.args[1];
- wcss->halt_nc = args.args[2];
-
return 0;
}
@@ -537,6 +922,144 @@ static int q6v5_alloc_memory_region(struct
q6v5_wcss *wcss)
return 0;
}
+static int q6v5_wcss_init_clock(struct q6v5_wcss *wcss)
+{
+ int ret;
+
+ wcss->xo = devm_clk_get(wcss->dev, "xo");
+ if (IS_ERR(wcss->xo)) {
+ ret = PTR_ERR(wcss->xo);
+ if (ret != -EPROBE_DEFER)
+ dev_err(wcss->dev, "failed to get xo clock");
+ return ret;
+ }
+
+ if (wcss->has_aggre2_clk) {
+ wcss->aggre2_clk = devm_clk_get(wcss->dev, "aggre2");
+ if (IS_ERR(wcss->aggre2_clk)) {
+ ret = PTR_ERR(wcss->aggre2_clk);
+ if (ret != -EPROBE_DEFER)
+ dev_err(wcss->dev,
+ "failed to get aggre2 clock");
+ return ret;
+ }
+ }
+
+ wcss->gcc_abhs_cbcr = devm_clk_get(wcss->dev, "gcc_abhs_cbcr");
Please also update the binding to describe these clocks for this
compatible.
Addressed in v3.
[..]
@@ -559,7 +1082,11 @@ static int q6v5_wcss_probe(struct
platform_device *pdev)
wcss->dev = &pdev->dev;
wcss->pas_id = desc->pas_id;
wcss->version = desc->version;
- wcss->crash_reason_smem = desc->crash_reason_smem;
+ wcss->has_aggre2_clk = desc->has_aggre2_clk;
+ wcss->aon_reset_required = desc->aon_reset_required;
+ platform_set_drvdata(pdev, wcss);
I don't see a platform_get_drvdata(), so do you really need this?
+
+ wcss->version = desc->version;
ret = q6v5_wcss_init_mmio(wcss, pdev);
if (ret)
@@ -569,6 +1096,16 @@ static int q6v5_wcss_probe(struct
platform_device *pdev)
if (ret)
goto free_rproc;
+ if (wcss->version == WCSS_QCS404) {
+ ret = q6v5_wcss_init_clock(wcss);
+ if (ret)
+ goto free_rproc;
+
+ ret = q6v5_wcss_init_regulator(wcss);
+ if (ret)
+ goto free_rproc;
Does the IPQ really not have any clocks or regulators?
+ }
+
ret = q6v5_wcss_init_reset(wcss);
if (ret)
goto free_rproc;
@@ -578,6 +1115,14 @@ static int q6v5_wcss_probe(struct
platform_device *pdev)
if (ret)
goto free_rproc;
+ if (wcss->version == WCSS_QCS404) {
+ qcom_add_glink_subdev(rproc, &wcss->glink_subdev);
+ qcom_add_ssr_subdev(rproc, &wcss->ssr_subdev, desc->ssr_name);
+ wcss->sysmon = qcom_add_sysmon_subdev(rproc,
+ desc->sysmon_name,
+ desc->ssctl_id);
Unless there's good reason I think you should just add these regardless
of version.
Addressed in v3.
+ }
+
ret = rproc_add(rproc);
if (ret)
goto free_rproc;
@@ -605,11 +1150,28 @@ static int q6v5_wcss_remove(struct
platform_device *pdev)
static const struct wcss_data wcss_ipq8074_res_init = {
.firmware_name = "IPQ8074/q6_fw.mdt",
.crash_reason_smem = 421,
+ .aon_reset_required = true,
.pas_handover = NULL,
+ .ops = &q6v5_wcss_ipq8074_ops,
+};
+
+static const struct wcss_data wcss_qcs404_res_init = {
+ .crash_reason_smem = 421,
+ .firmware_name = "wcnss.mdt",
+ .pas_id = 6,
Why does your non-PAS driver have a pas-id?
Addressed in v3.
+ .version = WCSS_QCS404,
+ .has_aggre2_clk = false,
+ .aon_reset_required = false,
+ .ssr_name = "mpss",
+ .sysmon_name = "wcnss",
+ .ssctl_id = 0x12,
+ .ops = &q6v5_wcss_qcs404_ops,
+ .pas_handover = q6v5_wcss_pas_handover,
};
static const struct of_device_id q6v5_wcss_of_match[] = {
- { .compatible = "qcom,ipq8074-wcss-pil", .data =
&wcss_ipq8074_res_init },
+ { .compatible = "ipq8074-wcss-pil", .data = &wcss_ipq8074_res_init
},
You mistakenly dropped qcom, from the compatible here.
Addressed in v3.
+ { .compatible = "qcom,qcs404-wcss-non-pas", .data =
&wcss_qcs404_res_init },
{ },
};
Regards,
Bjorn
BR,
Govind