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pinctrl: qcom: sc7180: Add new qup functions 

on sc7180 we have cases where multiple functions from the same
qup instance share the same pin. This is true for qup02/04/11 and qup13.
Add new function names to distinguish which qup function to use.

The device tree files for this platform haven't landed in mainline yet,
so there aren't any users upstream who should break with this change
in function names, however, anyone using the devicetree files that were
posted on the lists and using these specific function names will need
to update their changes.

Reported-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Rajendra Nayak <rnayak@codeaurora.org>
Link: https://lore.kernel.org/r/0101016ef36a9118-f2919277-effa-4cd5-adf8-bbc8016f31df-000000@us-west-2.amazonses.com
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Rajendra Nayak 2019-12-11 05:24:37 +00:00 committed by Linus Walleij
parent 22440461b1
commit f4a73f5e26
1 changed files with 40 additions and 20 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

60
drivers/pinctrl/qcom/pinctrl-sc7180.c
View File

@ -456,14 +456,18 @@ enum sc7180_functions {
msm_mux_qspi_data,
msm_mux_qup00,
msm_mux_qup01,
msm_mux_qup02,
msm_mux_qup02_i2c,
msm_mux_qup02_uart,
msm_mux_qup03,
msm_mux_qup04,
msm_mux_qup04_i2c,
msm_mux_qup04_uart,
msm_mux_qup05,
msm_mux_qup10,
msm_mux_qup11,
msm_mux_qup11_i2c,
msm_mux_qup11_uart,
msm_mux_qup12,
msm_mux_qup13,
msm_mux_qup13_i2c,
msm_mux_qup13_uart,
msm_mux_qup14,
msm_mux_qup15,
msm_mux_sdc1_tb,
@ -543,7 +547,10 @@ static const char * const sdc1_tb_groups[] = {
static const char * const sdc2_tb_groups[] = {
"gpio5",
};
static const char * const qup11_groups[] = {
static const char * const qup11_i2c_groups[] = {
"gpio6", "gpio7",
};
static const char * const qup11_uart_groups[] = {
"gpio6", "gpio7",
};
static const char * const ddr_bist_groups[] = {
@ -593,7 +600,10 @@ static const char * const qdss_groups[] = {
static const char * const pll_reset_groups[] = {
"gpio14",
};
static const char * const qup02_groups[] = {
static const char * const qup02_i2c_groups[] = {
"gpio15", "gpio16",
};
static const char * const qup02_uart_groups[] = {
"gpio15", "gpio16",
};
static const char * const cci_i2c_groups[] = {
@ -698,7 +708,10 @@ static const char * const wlan1_adc1_groups[] = {
static const char * const atest_usb13_groups[] = {
"gpio44",
};
static const char * const qup13_groups[] = {
static const char * const qup13_i2c_groups[] = {
"gpio46", "gpio47",
};
static const char * const qup13_uart_groups[] = {
"gpio46", "gpio47",
};
static const char * const gcc_gp1_groups[] = {
@ -848,7 +861,10 @@ static const char * const usb_phy_groups[] = {
static const char * const mss_lte_groups[] = {
"gpio108", "gpio109",
};
static const char * const qup04_groups[] = {
static const char * const qup04_i2c_groups[] = {
"gpio115", "gpio116",
};
static const char * const qup04_uart_groups[] = {
"gpio115", "gpio116",
};
@ -929,14 +945,18 @@ static const struct msm_function sc7180_functions[] = {
FUNCTION(qspi_data),
FUNCTION(qup00),
FUNCTION(qup01),
FUNCTION(qup02),
FUNCTION(qup02_i2c),
FUNCTION(qup02_uart),
FUNCTION(qup03),
FUNCTION(qup04),
FUNCTION(qup04_i2c),
FUNCTION(qup04_uart),
FUNCTION(qup05),
FUNCTION(qup10),
FUNCTION(qup11),
FUNCTION(qup11_i2c),
FUNCTION(qup11_uart),
FUNCTION(qup12),
FUNCTION(qup13),
FUNCTION(qup13_i2c),
FUNCTION(qup13_uart),
FUNCTION(qup14),
FUNCTION(qup15),
FUNCTION(sdc1_tb),
@ -976,8 +996,8 @@ static const struct msm_pingroup sc7180_groups[] = {
[3] = PINGROUP(3, SOUTH, qup01, sp_cmu, dbg_out, qdss_cti, _, _, _, _, _),
[4] = PINGROUP(4, NORTH, sdc1_tb, _, qdss_cti, _, _, _, _, _, _),
[5] = PINGROUP(5, NORTH, sdc2_tb, _, _, _, _, _, _, _, _),
[6] = PINGROUP(6, NORTH, qup11, qup11, _, _, _, _, _, _, _),
[7] = PINGROUP(7, NORTH, qup11, qup11, ddr_bist, _, _, _, _, _, _),
[6] = PINGROUP(6, NORTH, qup11_i2c, qup11_uart, _, _, _, _, _, _, _),
[7] = PINGROUP(7, NORTH, qup11_i2c, qup11_uart, ddr_bist, _, _, _, _, _, _),
[8] = PINGROUP(8, NORTH, gp_pdm1, ddr_bist, _, phase_flag, qdss_cti, _, _, _, _),
[9] = PINGROUP(9, NORTH, ddr_bist, _, phase_flag, qdss_cti, _, _, _, _, _),
[10] = PINGROUP(10, NORTH, mdp_vsync, ddr_bist, _, _, _, _, _, _, _),
@ -985,8 +1005,8 @@ static const struct msm_pingroup sc7180_groups[] = {
[12] = PINGROUP(12, SOUTH, mdp_vsync, m_voc, qup01, _, phase_flag, wlan2_adc0, atest_usb10, ddr_pxi3, _),
[13] = PINGROUP(13, SOUTH, cam_mclk, pll_bypassnl, qdss, _, _, _, _, _, _),
[14] = PINGROUP(14, SOUTH, cam_mclk, pll_reset, qdss, _, _, _, _, _, _),
[15] = PINGROUP(15, SOUTH, cam_mclk, qup02, qup02, qdss, _, _, _, _, _),
[16] = PINGROUP(16, SOUTH, cam_mclk, qup02, qup02, qdss, _, _, _, _, _),
[15] = PINGROUP(15, SOUTH, cam_mclk, qup02_i2c, qup02_uart, qdss, _, _, _, _, _),
[16] = PINGROUP(16, SOUTH, cam_mclk, qup02_i2c, qup02_uart, qdss, _, _, _, _, _),
[17] = PINGROUP(17, SOUTH, cci_i2c, _, phase_flag, qdss, _, wlan1_adc0, atest_usb12, ddr_pxi1, atest_char),
[18] = PINGROUP(18, SOUTH, cci_i2c, agera_pll, _, phase_flag, qdss, vsense_trigger, ddr_pxi0, atest_char3, _),
[19] = PINGROUP(19, SOUTH, cci_i2c, _, phase_flag, qdss, atest_char2, _, _, _, _),
@ -1016,8 +1036,8 @@ static const struct msm_pingroup sc7180_groups[] = {
[43] = PINGROUP(43, NORTH, qup12, _, _, _, _, _, _, _, _),
[44] = PINGROUP(44, NORTH, qup12, _, phase_flag, qdss_cti, wlan1_adc1, atest_usb13, ddr_pxi1, _, _),
[45] = PINGROUP(45, NORTH, qup12, qdss_cti, _, _, _, _, _, _, _),
[46] = PINGROUP(46, NORTH, qup13, qup13, _, _, _, _, _, _, _),
[47] = PINGROUP(47, NORTH, qup13, qup13, _, _, _, _, _, _, _),
[46] = PINGROUP(46, NORTH, qup13_i2c, qup13_uart, _, _, _, _, _, _, _),
[47] = PINGROUP(47, NORTH, qup13_i2c, qup13_uart, _, _, _, _, _, _, _),
[48] = PINGROUP(48, NORTH, gcc_gp1, _, _, _, _, _, _, _, _),
[49] = PINGROUP(49, WEST, mi2s_1, btfm_slimbus, _, _, _, _, _, _, _),
[50] = PINGROUP(50, WEST, mi2s_1, btfm_slimbus, gp_pdm1, _, _, _, _, _, _),
@ -1085,8 +1105,8 @@ static const struct msm_pingroup sc7180_groups[] = {
[112] = PINGROUP(112, NORTH, _, _, _, _, _, _, _, _, _),
[113] = PINGROUP(113, NORTH, _, _, _, _, _, _, _, _, _),
[114] = PINGROUP(114, NORTH, _, _, _, _, _, _, _, _, _),
[115] = PINGROUP(115, WEST, qup04, qup04, _, _, _, _, _, _, _),
[116] = PINGROUP(116, WEST, qup04, qup04, _, _, _, _, _, _, _),
[115] = PINGROUP(115, WEST, qup04_i2c, qup04_uart, _, _, _, _, _, _, _),
[116] = PINGROUP(116, WEST, qup04_i2c, qup04_uart, _, _, _, _, _, _, _),
[117] = PINGROUP(117, WEST, dp_hot, _, _, _, _, _, _, _, _),
[118] = PINGROUP(118, WEST, _, _, _, _, _, _, _, _, _),
[119] = UFS_RESET(ufs_reset, 0x7f000),