summaryrefslogtreecommitdiffstats
path: root/drivers/pinctrl
diff options
context:
space:
mode:
authorChris Brandt <chris.brandt@renesas.com>2017-10-04 16:07:23 -0500
committerGeert Uytterhoeven <geert+renesas@glider.be>2017-10-09 09:16:21 +0200
commit039bc58e73b77723029fb5147a9d62da9d2ec22d (patch)
treee763f25d0434a0d34acc9b891bf1edac15bea928 /drivers/pinctrl
parentb4062b46daabc6c0e88fa8dde8e2128138713b48 (diff)
downloadlinux-039bc58e73b77723029fb5147a9d62da9d2ec22d.tar.gz
linux-039bc58e73b77723029fb5147a9d62da9d2ec22d.tar.bz2
linux-039bc58e73b77723029fb5147a9d62da9d2ec22d.zip
pinctrl: rza1: Add support for RZ/A1L
Aspects like the number of ports and the location where peripherals are brought out differ between the RZ/A1H and RZ/A1L. Signed-off-by: Chris Brandt <chris.brandt@renesas.com> Reviewed-by: Jacopo Mondi <jacopo+renesas@jmondi.org> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Diffstat (limited to 'drivers/pinctrl')
-rw-r--r--drivers/pinctrl/pinctrl-rza1.c134
1 files changed, 134 insertions, 0 deletions
diff --git a/drivers/pinctrl/pinctrl-rza1.c b/drivers/pinctrl/pinctrl-rza1.c
index 04d058706b80..717c0f4449a0 100644
--- a/drivers/pinctrl/pinctrl-rza1.c
+++ b/drivers/pinctrl/pinctrl-rza1.c
@@ -303,6 +303,134 @@ static const struct rza1_pinmux_conf rza1h_pmx_conf = {
};
/* ----------------------------------------------------------------------------
+ * RZ/A1L (r7s72102) pinmux flags
+ */
+
+static const struct rza1_bidir_pin rza1l_bidir_pins_p1[] = {
+ { .pin = 0, .func = 1 },
+ { .pin = 1, .func = 1 },
+ { .pin = 2, .func = 1 },
+ { .pin = 3, .func = 1 },
+ { .pin = 4, .func = 1 },
+ { .pin = 5, .func = 1 },
+ { .pin = 6, .func = 1 },
+ { .pin = 7, .func = 1 },
+};
+
+static const struct rza1_bidir_pin rza1l_bidir_pins_p3[] = {
+ { .pin = 0, .func = 2 },
+ { .pin = 1, .func = 2 },
+ { .pin = 2, .func = 2 },
+ { .pin = 4, .func = 2 },
+ { .pin = 5, .func = 2 },
+ { .pin = 10, .func = 2 },
+ { .pin = 11, .func = 2 },
+ { .pin = 12, .func = 2 },
+ { .pin = 13, .func = 2 },
+};
+
+static const struct rza1_bidir_pin rza1l_bidir_pins_p4[] = {
+ { .pin = 1, .func = 4 },
+ { .pin = 2, .func = 2 },
+ { .pin = 3, .func = 2 },
+ { .pin = 6, .func = 2 },
+ { .pin = 7, .func = 2 },
+};
+
+static const struct rza1_bidir_pin rza1l_bidir_pins_p5[] = {
+ { .pin = 0, .func = 1 },
+ { .pin = 1, .func = 1 },
+ { .pin = 2, .func = 1 },
+ { .pin = 3, .func = 1 },
+ { .pin = 4, .func = 1 },
+ { .pin = 5, .func = 1 },
+ { .pin = 6, .func = 1 },
+ { .pin = 7, .func = 1 },
+ { .pin = 8, .func = 1 },
+ { .pin = 9, .func = 1 },
+ { .pin = 10, .func = 1 },
+ { .pin = 11, .func = 1 },
+ { .pin = 12, .func = 1 },
+ { .pin = 13, .func = 1 },
+ { .pin = 14, .func = 1 },
+ { .pin = 15, .func = 1 },
+ { .pin = 0, .func = 2 },
+ { .pin = 1, .func = 2 },
+ { .pin = 2, .func = 2 },
+ { .pin = 3, .func = 2 },
+};
+
+static const struct rza1_bidir_pin rza1l_bidir_pins_p6[] = {
+ { .pin = 0, .func = 1 },
+ { .pin = 1, .func = 1 },
+ { .pin = 2, .func = 1 },
+ { .pin = 3, .func = 1 },
+ { .pin = 4, .func = 1 },
+ { .pin = 5, .func = 1 },
+ { .pin = 6, .func = 1 },
+ { .pin = 7, .func = 1 },
+ { .pin = 8, .func = 1 },
+ { .pin = 9, .func = 1 },
+ { .pin = 10, .func = 1 },
+ { .pin = 11, .func = 1 },
+ { .pin = 12, .func = 1 },
+ { .pin = 13, .func = 1 },
+ { .pin = 14, .func = 1 },
+ { .pin = 15, .func = 1 },
+};
+
+static const struct rza1_bidir_pin rza1l_bidir_pins_p7[] = {
+ { .pin = 2, .func = 2 },
+ { .pin = 3, .func = 2 },
+ { .pin = 5, .func = 2 },
+ { .pin = 6, .func = 2 },
+ { .pin = 7, .func = 2 },
+ { .pin = 2, .func = 3 },
+ { .pin = 3, .func = 3 },
+ { .pin = 5, .func = 3 },
+ { .pin = 6, .func = 3 },
+ { .pin = 7, .func = 3 },
+};
+
+static const struct rza1_bidir_pin rza1l_bidir_pins_p9[] = {
+ { .pin = 1, .func = 2 },
+ { .pin = 0, .func = 3 },
+ { .pin = 1, .func = 3 },
+ { .pin = 3, .func = 3 },
+ { .pin = 4, .func = 3 },
+ { .pin = 5, .func = 3 },
+};
+
+static const struct rza1_swio_pin rza1l_swio_pins[] = {
+ { .port = 2, .pin = 8, .func = 2, .input = 0 },
+ { .port = 5, .pin = 6, .func = 3, .input = 0 },
+ { .port = 6, .pin = 6, .func = 3, .input = 0 },
+ { .port = 6, .pin = 10, .func = 3, .input = 0 },
+ { .port = 7, .pin = 10, .func = 2, .input = 0 },
+ { .port = 8, .pin = 2, .func = 3, .input = 0 },
+};
+
+static const struct rza1_bidir_entry rza1l_bidir_entries[RZA1_NPORTS] = {
+ [1] = { ARRAY_SIZE(rza1l_bidir_pins_p1), rza1l_bidir_pins_p1 },
+ [3] = { ARRAY_SIZE(rza1l_bidir_pins_p3), rza1l_bidir_pins_p3 },
+ [4] = { ARRAY_SIZE(rza1l_bidir_pins_p4), rza1l_bidir_pins_p4 },
+ [5] = { ARRAY_SIZE(rza1l_bidir_pins_p4), rza1l_bidir_pins_p5 },
+ [6] = { ARRAY_SIZE(rza1l_bidir_pins_p6), rza1l_bidir_pins_p6 },
+ [7] = { ARRAY_SIZE(rza1l_bidir_pins_p7), rza1l_bidir_pins_p7 },
+ [9] = { ARRAY_SIZE(rza1l_bidir_pins_p9), rza1l_bidir_pins_p9 },
+};
+
+static const struct rza1_swio_entry rza1l_swio_entries[] = {
+ [0] = { ARRAY_SIZE(rza1h_swio_pins), rza1h_swio_pins },
+};
+
+/* RZ/A1L (r7s72102x) pinmux flags table */
+static const struct rza1_pinmux_conf rza1l_pmx_conf = {
+ .bidir_entries = rza1l_bidir_entries,
+ .swio_entries = rza1l_swio_entries,
+};
+
+/* ----------------------------------------------------------------------------
* RZ/A1 types
*/
/**
@@ -1283,9 +1411,15 @@ static int rza1_pinctrl_probe(struct platform_device *pdev)
static const struct of_device_id rza1_pinctrl_of_match[] = {
{
+ /* RZ/A1H, RZ/A1M */
.compatible = "renesas,r7s72100-ports",
.data = &rza1h_pmx_conf,
},
+ {
+ /* RZ/A1L */
+ .compatible = "renesas,r7s72102-ports",
+ .data = &rza1l_pmx_conf,
+ },
{ }
};