This patch adds platform data with label names for syscon
registers in the relevant MFD cells.
Signed-off-by: Pawel Moll <pawel.m...@arm.com>
---
drivers/mfd/vexpress-sysreg.c | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
diff --git a/drivers/mfd/vexpress-sysreg.c b/drivers/mfd/vexpress-sysreg.c
index ece5ac8..952df84 100644
--- a/drivers/mfd/vexpress-sysreg.c
+++ b/drivers/mfd/vexpress-sysreg.c
@@ -17,6 +17,7 @@
#include <linux/mfd/core.h>
#include <linux/of_address.h>
#include <linux/of_platform.h>
+#include <linux/platform_data/syscon.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
#include <linux/stat.h>
@@ -132,6 +133,10 @@ void __init vexpress_sysreg_early_init(void __iomem *base)
/* The sysreg block is just a random collection of various functions... */
+static struct syscon_platform_data vexpress_sysreg_sys_id_pdata = {
+ .label = "sys_id",
+};
+
static struct bgpio_pdata vexpress_sysreg_sys_led_pdata = {
.label = "sys_led",
.base = -1,
@@ -150,6 +155,14 @@ static struct bgpio_pdata vexpress_sysreg_sys_flash_pdata
= {
.ngpio = 1,
};
+static struct syscon_platform_data vexpress_sysreg_sys_misc_pdata = {
+ .label = "sys_misc",
+};
+
+static struct syscon_platform_data vexpress_sysreg_sys_procid_pdata = {
+ .label = "sys_procid",
+};
+
static struct mfd_cell vexpress_sysreg_cells[] = {
{
.name = "syscon",
@@ -157,6 +170,8 @@ static struct mfd_cell vexpress_sysreg_cells[] = {
.resources = (struct resource []) {
DEFINE_RES_MEM(SYS_ID, 0x4),
},
+ .platform_data = &vexpress_sysreg_sys_id_pdata,
+ .pdata_size = sizeof(vexpress_sysreg_sys_id_pdata),
}, {
.name = "basic-mmio-gpio",
.of_compatible = "arm,vexpress-sysreg,sys_led",
@@ -190,12 +205,16 @@ static struct mfd_cell vexpress_sysreg_cells[] = {
.resources = (struct resource []) {
DEFINE_RES_MEM(SYS_MISC, 0x4),
},
+ .platform_data = &vexpress_sysreg_sys_misc_pdata,
+ .pdata_size = sizeof(vexpress_sysreg_sys_misc_pdata),
}, {
.name = "syscon",
.num_resources = 1,
.resources = (struct resource []) {
DEFINE_RES_MEM(SYS_PROCID0, 0x8),
},
+ .platform_data = &vexpress_sysreg_sys_procid_pdata,
+ .pdata_size = sizeof(vexpress_sysreg_sys_procid_pdata),
}, {
.name = "vexpress-syscfg",
.num_resources = 1,
--
1.8.3.2
--
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