pinctrl: qcom: move out of mach-snapdragon
Move the Qualcomm pinctrl drivers out of mach-snapdragon and over to the
rest of the pinctrl drivers, adjust the drivers so that support for each
platform can be enabled/disabled individually and introduce platform
specific configuration options.
Reviewed-by: Sumit Garg <sumit.garg@linaro.org>
Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org>
diff --git a/drivers/pinctrl/qcom/pinctrl-apq8096.c b/drivers/pinctrl/qcom/pinctrl-apq8096.c
new file mode 100644
index 0000000..5250856
--- /dev/null
+++ b/drivers/pinctrl/qcom/pinctrl-apq8096.c
@@ -0,0 +1,71 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Qualcomm APQ8096 pinctrl
+ *
+ * (C) Copyright 2019 Ramon Fried <ramon.fried@gmail.com>
+ *
+ */
+
+#include <common.h>
+#include <dm.h>
+
+#include "pinctrl-qcom.h"
+
+#define MAX_PIN_NAME_LEN 32
+static char pin_name[MAX_PIN_NAME_LEN] __section(".data");
+static const char * const msm_pinctrl_pins[] = {
+ "SDC1_CLK",
+ "SDC1_CMD",
+ "SDC1_DATA",
+ "SDC2_CLK",
+ "SDC2_CMD",
+ "SDC2_DATA",
+ "SDC1_RCLK",
+};
+
+static const struct pinctrl_function msm_pinctrl_functions[] = {
+ {"blsp_uart8", 2},
+};
+
+static const char *apq8096_get_function_name(struct udevice *dev,
+ unsigned int selector)
+{
+ return msm_pinctrl_functions[selector].name;
+}
+
+static const char *apq8096_get_pin_name(struct udevice *dev,
+ unsigned int selector)
+{
+ if (selector < 150) {
+ snprintf(pin_name, MAX_PIN_NAME_LEN, "GPIO_%u", selector);
+ return pin_name;
+ } else {
+ return msm_pinctrl_pins[selector - 150];
+ }
+}
+
+static unsigned int apq8096_get_function_mux(unsigned int selector)
+{
+ return msm_pinctrl_functions[selector].val;
+}
+
+static const struct msm_pinctrl_data apq8096_data = {
+ .pin_count = 157,
+ .functions_count = ARRAY_SIZE(msm_pinctrl_functions),
+ .get_function_name = apq8096_get_function_name,
+ .get_function_mux = apq8096_get_function_mux,
+ .get_pin_name = apq8096_get_pin_name,
+};
+
+static const struct udevice_id msm_pinctrl_ids[] = {
+ { .compatible = "qcom,msm8996-pinctrl", .data = (ulong)&apq8096_data },
+ { /* Sentinal */ }
+};
+
+U_BOOT_DRIVER(pinctrl_apq8096) = {
+ .name = "pinctrl_apq8096",
+ .id = UCLASS_NOP,
+ .of_match = msm_pinctrl_ids,
+ .ops = &msm_pinctrl_ops,
+ .bind = msm_pinctrl_bind,
+};