power: sequencing: qcom-wcn: add support for the WCN6855 PMU

Enable support for controlling the power-up sequence of the PMU inside
the WCN6855 model.

Signed-off-by: Konrad Dybcio <konradybcio@kernel.org>
[Bartosz: split Konrad's bigger patch, write the commit message]
Co-developed-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Link: https://lore.kernel.org/r/20240813190841.155067-1-brgl@bgdev.pl
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>

diff --git a/drivers/power/sequencing/pwrseq-qcom-wcn.c b/drivers/power/sequencing/pwrseq-qcom-wcn.c
index 42dacfda745e4ac3f20febb7b46fc7c9ab628966..a958d29eb18b26da883cefa378e092bc7b249187 100644 (file)
--- a/drivers/power/sequencing/pwrseq-qcom-wcn.c
+++ b/drivers/power/sequencing/pwrseq-qcom-wcn.c
@@ -198,6 +198,13 @@ static const struct pwrseq_qcom_wcn_pdata pwrseq_qca6390_of_data = {
        .gpio_enable_delay_ms = 100,
 };
 
+static const struct pwrseq_qcom_wcn_pdata pwrseq_wcn6855_of_data = {
+       .vregs = pwrseq_qca6390_vregs,
+       .num_vregs = ARRAY_SIZE(pwrseq_qca6390_vregs),
+       .pwup_delay_ms = 50,
+       .gpio_enable_delay_ms = 5,
+};
+
 static const char *const pwrseq_wcn7850_vregs[] = {
        "vdd",
        "vddio",
@@ -314,6 +321,10 @@ static const struct of_device_id pwrseq_qcom_wcn_of_match[] = {
                .compatible = "qcom,qca6390-pmu",
                .data = &pwrseq_qca6390_of_data,
        },
+       {
+               .compatible = "qcom,wcn6855-pmu",
+               .data = &pwrseq_wcn6855_of_data,
+       },
        {
                .compatible = "qcom,wcn7850-pmu",
                .data = &pwrseq_wcn7850_of_data,