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path: root/drivers/pinctrl/spear/pinctrl-spear1340.c
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Diffstat (limited to 'drivers/pinctrl/spear/pinctrl-spear1340.c')
-rw-r--r--drivers/pinctrl/spear/pinctrl-spear1340.c41
1 files changed, 39 insertions, 2 deletions
diff --git a/drivers/pinctrl/spear/pinctrl-spear1340.c b/drivers/pinctrl/spear/pinctrl-spear1340.c
index a0eb057e55bd..0606b8cf3f2c 100644
--- a/drivers/pinctrl/spear/pinctrl-spear1340.c
+++ b/drivers/pinctrl/spear/pinctrl-spear1340.c
@@ -213,7 +213,7 @@ static const struct pinctrl_pin_desc spear1340_pins[] = {
213 * Pad multiplexing for making all pads as gpio's. This is done to override the 213 * Pad multiplexing for making all pads as gpio's. This is done to override the
214 * values passed from bootloader and start from scratch. 214 * values passed from bootloader and start from scratch.
215 */ 215 */
216static const unsigned pads_as_gpio_pins[] = { 251 }; 216static const unsigned pads_as_gpio_pins[] = { 12, 88, 89, 251 };
217static struct spear_muxreg pads_as_gpio_muxreg[] = { 217static struct spear_muxreg pads_as_gpio_muxreg[] = {
218 { 218 {
219 .reg = PAD_FUNCTION_EN_1, 219 .reg = PAD_FUNCTION_EN_1,
@@ -1692,7 +1692,43 @@ static struct spear_pingroup clcd_pingroup = {
1692 .nmodemuxs = ARRAY_SIZE(clcd_modemux), 1692 .nmodemuxs = ARRAY_SIZE(clcd_modemux),
1693}; 1693};
1694 1694
1695static const char *const clcd_grps[] = { "clcd_grp" }; 1695/* Disable cld runtime to save panel damage */
1696static struct spear_muxreg clcd_sleep_muxreg[] = {
1697 {
1698 .reg = PAD_SHARED_IP_EN_1,
1699 .mask = ARM_TRACE_MASK | MIPHY_DBG_MASK,
1700 .val = 0,
1701 }, {
1702 .reg = PAD_FUNCTION_EN_5,
1703 .mask = CLCD_REG4_MASK | CLCD_AND_ARM_TRACE_REG4_MASK,
1704 .val = 0x0,
1705 }, {
1706 .reg = PAD_FUNCTION_EN_6,
1707 .mask = CLCD_AND_ARM_TRACE_REG5_MASK,
1708 .val = 0x0,
1709 }, {
1710 .reg = PAD_FUNCTION_EN_7,
1711 .mask = CLCD_AND_ARM_TRACE_REG6_MASK,
1712 .val = 0x0,
1713 },
1714};
1715
1716static struct spear_modemux clcd_sleep_modemux[] = {
1717 {
1718 .muxregs = clcd_sleep_muxreg,
1719 .nmuxregs = ARRAY_SIZE(clcd_sleep_muxreg),
1720 },
1721};
1722
1723static struct spear_pingroup clcd_sleep_pingroup = {
1724 .name = "clcd_sleep_grp",
1725 .pins = clcd_pins,
1726 .npins = ARRAY_SIZE(clcd_pins),
1727 .modemuxs = clcd_sleep_modemux,
1728 .nmodemuxs = ARRAY_SIZE(clcd_sleep_modemux),
1729};
1730
1731static const char *const clcd_grps[] = { "clcd_grp", "clcd_sleep_grp" };
1696static struct spear_function clcd_function = { 1732static struct spear_function clcd_function = {
1697 .name = "clcd", 1733 .name = "clcd",
1698 .groups = clcd_grps, 1734 .groups = clcd_grps,
@@ -1893,6 +1929,7 @@ static struct spear_pingroup *spear1340_pingroups[] = {
1893 &sdhci_pingroup, 1929 &sdhci_pingroup,
1894 &cf_pingroup, 1930 &cf_pingroup,
1895 &xd_pingroup, 1931 &xd_pingroup,
1932 &clcd_sleep_pingroup,
1896 &clcd_pingroup, 1933 &clcd_pingroup,
1897 &arm_trace_pingroup, 1934 &arm_trace_pingroup,
1898 &miphy_dbg_pingroup, 1935 &miphy_dbg_pingroup,