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pinctrl: qcom: milos-lpass-lpi: Add Eliza LPASS LPI TLMM

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Eliza SoC has the same LPASS LPI pin mux functions as Milos but the
slew rate control is in the same GPIO config register rather than a
separate register. Add a new variant data struct with updated slew
offsets and LPI_FLAG_SLEW_RATE_SAME_REG flag, reusing the existing
pin descriptors and function table from Milos.

Signed-off-by: Ravi Hothi <ravi.hothi@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://patch.msgid.link/20260715132150.1322663-3-ravi.hothi@oss.qualcomm.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
This commit is contained in:
Ravi Hothi
2026-07-16 16:00:07 +02:00
committed by Bartosz Golaszewski
parent f81bcaae1e
commit 82c3edf870
1 changed files with 40 additions and 0 deletions
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drivers/pinctrl/qcom/pinctrl-milos-lpass-lpi.c
+40
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@@ -148,6 +148,33 @@ static const struct lpi_pingroup milos_groups[] = {
LPI_PINGROUP(22, LPI_NO_SLEW, i2s3_data, dmic4_data, ext_mclk1_e, _),
};
static const struct lpi_pingroup eliza_groups[] = {
LPI_PINGROUP(0, 11, swr_tx_clk, i2s0_clk, _, _),
LPI_PINGROUP(1, 11, swr_tx_data, i2s0_ws, _, _),
LPI_PINGROUP(2, 11, swr_tx_data, i2s0_data, _, _),
LPI_PINGROUP(3, 11, swr_rx_clk, i2s0_data, _, _),
LPI_PINGROUP(4, 11, swr_rx_data, i2s0_data, _, _),
LPI_PINGROUP(5, 11, swr_rx_data, ext_mclk1_c, i2s0_data, _),
LPI_PINGROUP(6, LPI_NO_SLEW, dmic1_clk, i2s1_clk, _, _),
LPI_PINGROUP(7, LPI_NO_SLEW, dmic1_data, i2s1_ws, _, _),
LPI_PINGROUP(8, LPI_NO_SLEW, dmic2_clk, i2s1_data, _, _),
LPI_PINGROUP(9, LPI_NO_SLEW, dmic2_data, i2s1_data, ext_mclk1_b, _),
LPI_PINGROUP(10, 11, wsa_swr_clk, i2s2_clk, _, _),
LPI_PINGROUP(11, 11, wsa_swr_data, i2s2_ws, _, _),
LPI_PINGROUP(12, LPI_NO_SLEW, dmic3_clk, i2s2_data, _, _),
LPI_PINGROUP(13, LPI_NO_SLEW, dmic3_data, i2s2_data, ext_mclk1_a, _),
LPI_PINGROUP(14, 11, swr_tx_data, ext_mclk1_d, _, _),
/* gpio15 - gpio18 do not really exist */
LPI_PINGROUP(15, 11, _, _, _, _),
LPI_PINGROUP(16, 11, _, _, _, _),
LPI_PINGROUP(17, LPI_NO_SLEW, _, _, _, _),
LPI_PINGROUP(18, LPI_NO_SLEW, _, _, _, _),
LPI_PINGROUP(19, LPI_NO_SLEW, i2s3_clk, slimbus_clk, qca_swr_clk, _),
LPI_PINGROUP(20, LPI_NO_SLEW, i2s3_ws, slimbus_data, qca_swr_data, _),
LPI_PINGROUP(21, LPI_NO_SLEW, i2s3_data, dmic4_clk, _, _),
LPI_PINGROUP(22, LPI_NO_SLEW, i2s3_data, dmic4_data, ext_mclk1_e, _),
};
static const struct lpi_function milos_functions[] = {
LPI_FUNCTION(gpio),
LPI_FUNCTION(dmic1_clk),
@@ -196,8 +223,21 @@ static const struct lpi_pinctrl_variant_data milos_lpi_data = {
.nfunctions = ARRAY_SIZE(milos_functions),
};
static const struct lpi_pinctrl_variant_data eliza_lpi_data = {
.pins = milos_lpi_pins,
.npins = ARRAY_SIZE(milos_lpi_pins),
.groups = eliza_groups,
.ngroups = ARRAY_SIZE(eliza_groups),
.functions = milos_functions,
.nfunctions = ARRAY_SIZE(milos_functions),
.flags = LPI_FLAG_SLEW_RATE_SAME_REG,
};
static const struct of_device_id lpi_pinctrl_of_match[] = {
{
.compatible = "qcom,eliza-lpass-lpi-pinctrl",
.data = &eliza_lpi_data,
}, {
.compatible = "qcom,milos-lpass-lpi-pinctrl",
.data = &milos_lpi_data,
},