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i2c: qcom-cci: add msm8974 compatible 

MSM8974 CCI is the same as MSM8916 except it has two masters.

Signed-off-by: Matti Lehtimäki <matti.lehtimaki@gmail.com>
Signed-off-by: Luca Weiss <luca@z3ntu.xyz>
Reviewed-by: Loic Poulain <loic.poulain@linaro.org>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
This commit is contained in:
Matti Lehtimäki 2022-05-22 18:27:58 +02:00 committed by Wolfram Sang
parent 3fe012f482
commit 4c0ad47b8d
1 changed files with 35 additions and 0 deletions
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35
drivers/i2c/busses/i2c-qcom-cci.c
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@ -726,6 +726,40 @@ static const struct cci_data cci_v1_data = {
}, },
}; };
static const struct cci_data cci_v1_5_data = {
.num_masters = 2,
.queue_size = { 64, 16 },
.quirks = {
.max_write_len = 10,
.max_read_len = 12,
},
.cci_clk_rate = 19200000,
.params[I2C_MODE_STANDARD] = {
.thigh = 78,
.tlow = 114,
.tsu_sto = 28,
.tsu_sta = 28,
.thd_dat = 10,
.thd_sta = 77,
.tbuf = 118,
.scl_stretch_en = 0,
.trdhld = 6,
.tsp = 1
},
.params[I2C_MODE_FAST] = {
.thigh = 20,
.tlow = 28,
.tsu_sto = 21,
.tsu_sta = 21,
.thd_dat = 13,
.thd_sta = 18,
.tbuf = 32,
.scl_stretch_en = 0,
.trdhld = 6,
.tsp = 3
},
};
static const struct cci_data cci_v2_data = { static const struct cci_data cci_v2_data = {
.num_masters = 2, .num_masters = 2,
.queue_size = { 64, 16 }, .queue_size = { 64, 16 },
@ -774,6 +808,7 @@ static const struct cci_data cci_v2_data = {
static const struct of_device_id cci_dt_match[] = { static const struct of_device_id cci_dt_match[] = {
{ .compatible = "qcom,msm8916-cci", .data = &cci_v1_data}, { .compatible = "qcom,msm8916-cci", .data = &cci_v1_data},
{ .compatible = "qcom,msm8974-cci", .data = &cci_v1_5_data},
{ .compatible = "qcom,msm8996-cci", .data = &cci_v2_data}, { .compatible = "qcom,msm8996-cci", .data = &cci_v2_data},
{ .compatible = "qcom,sdm845-cci", .data = &cci_v2_data}, { .compatible = "qcom,sdm845-cci", .data = &cci_v2_data},
{ .compatible = "qcom,sm8250-cci", .data = &cci_v2_data}, { .compatible = "qcom,sm8250-cci", .data = &cci_v2_data},