pinctrl: qcom: move ipq4019 driver from mach-ipq40xx

Drop the duplicated pinctrl-snapdragon driver from mach-ipq40xx and add
it to drivers/pinctrl/qcom.

Acked-by: Sumit Garg <[email protected]>
Signed-off-by: Caleb Connolly <[email protected]>

3 files changed, 75 insertions, 0 deletions

diff --git a/drivers/pinctrl/qcom/Kconfig b/drivers/pinctrl/qcom/Kconfig
index 412925c4878..2fe63981478 100644
--- a/drivers/pinctrl/qcom/Kconfig
+++ b/drivers/pinctrl/qcom/Kconfig
@@ -20,6 +20,13 @@ config PINCTRL_QCOM_APQ8096
 	  Say Y here to enable support for pinctrl on the MSM8996 / APQ8096
 	  Snapdragon 820 SoC, as well as the associated GPIO driver.
 
+config PINCTRL_QCOM_IPQ4019
+	bool "Qualcomm IPQ4019 GCC"
+	select PINCTRL_QCOM
+	help
+	  Say Y here to enable support for pinctrl on the IPQ4019 SoC,
+	  as well as the associated GPIO driver.
+
 config PINCTRL_QCOM_QCS404
 	bool "Qualcomm QCS404 GCC"
 	select PINCTRL_QCOM
diff --git a/drivers/pinctrl/qcom/Makefile b/drivers/pinctrl/qcom/Makefile
index 86f50742730..6d9aca6d7b7 100644
--- a/drivers/pinctrl/qcom/Makefile
+++ b/drivers/pinctrl/qcom/Makefile
@@ -4,6 +4,7 @@
 
 obj-$(CONFIG_PINCTRL_QCOM) += pinctrl-qcom.o
 obj-$(CONFIG_PINCTRL_QCOM_APQ8016) += pinctrl-apq8016.o
+obj-$(CONFIG_PINCTRL_QCOM_IPQ4019) += pinctrl-ipq4019.o
 obj-$(CONFIG_PINCTRL_QCOM_APQ8096) += pinctrl-apq8096.o
 obj-$(CONFIG_PINCTRL_QCOM_QCS404) += pinctrl-qcs404.o
 obj-$(CONFIG_PINCTRL_QCOM_SDM845) += pinctrl-sdm845.o
diff --git a/drivers/pinctrl/qcom/pinctrl-ipq4019.c b/drivers/pinctrl/qcom/pinctrl-ipq4019.c
new file mode 100644
index 00000000000..87058e21ce8
--- /dev/null
+++ b/drivers/pinctrl/qcom/pinctrl-ipq4019.c
@@ -0,0 +1,67 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Qualcomm IPQ40xx pinctrl
+ *
+ * Copyright (c) 2019 Sartura Ltd.
+ *
+ * Author: Robert Marko <[email protected]>
+ */
+
+#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 struct pinctrl_function msm_pinctrl_functions[] = {
+	{"gpio", 0},
+	{"blsp_uart0_0", 1}, /* Only for GPIO:16,17 */
+	{"blsp_uart0_1", 2}, /* Only for GPIO:60,61 */
+	{"blsp_uart1", 1},
+	{"blsp_spi0_0", 1}, /* Only for GPIO:12,13,14,15 */
+	{"blsp_spi0_1", 2}, /* Only for GPIO:54,55,56,57 */
+	{"blsp_spi1", 2},
+	{"mdio_0", 1}, /* Only for GPIO6 */
+	{"mdio_1", 2}, /* Only for GPIO53 */
+	{"mdc_0", 1}, /* Only for GPIO7 */
+	{"mdc_1", 2}, /* Only for GPIO52 */
+};
+static const char *ipq4019_get_function_name(struct udevice *dev,
+					     unsigned int selector)
+{
+	return msm_pinctrl_functions[selector].name;
+}
+
+static const char *ipq4019_get_pin_name(struct udevice *dev,
+					unsigned int selector)
+{
+	snprintf(pin_name, MAX_PIN_NAME_LEN, "GPIO_%u", selector);
+	return pin_name;
+}
+
+static unsigned int ipq4019_get_function_mux(unsigned int selector)
+{
+	return msm_pinctrl_functions[selector].val;
+}
+
+static const struct msm_pinctrl_data ipq4019_data = {
+	.pin_count = 100,
+	.functions_count = ARRAY_SIZE(msm_pinctrl_functions),
+	.get_function_name = ipq4019_get_function_name,
+	.get_function_mux = ipq4019_get_function_mux,
+	.get_pin_name = ipq4019_get_pin_name,
+};
+
+static const struct udevice_id msm_pinctrl_ids[] = {
+	{ .compatible = "qcom,ipq4019-pinctrl", .data = (ulong)&ipq4019_data },
+	{ /* Sentinal */ }
+};
+
+U_BOOT_DRIVER(pinctrl_ipq4019) = {
+	.name		= "pinctrl_ipq4019",
+	.id		= UCLASS_NOP,
+	.of_match	= msm_pinctrl_ids,
+	.ops		= &msm_pinctrl_ops,
+	.bind		= msm_pinctrl_bind,
+};