From f87d33e663d65d1c8a01585deb69aabb1aad0c6e Mon Sep 17 00:00:00 2001 From: Loic Poulain Date: Wed, 21 Nov 2018 18:40:41 +0100 Subject: [PATCH] clk: qcom: msm8916: Additional clock rates for spi Add SPI friendly clock rates to the spi freq table. Today it's not possible to use SPI at lower than 960Khz. This patch adds 100/250/500/1000 kHz configs to the table. Signed-off-by: Loic Poulain Signed-off-by: Stephen Boyd --- drivers/clk/qcom/gcc-msm8916.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/clk/qcom/gcc-msm8916.c b/drivers/clk/qcom/gcc-msm8916.c index ac2b0aa1e8b5..7d9647cc29f9 100644 --- a/drivers/clk/qcom/gcc-msm8916.c +++ b/drivers/clk/qcom/gcc-msm8916.c @@ -544,7 +544,11 @@ static struct clk_rcg2 blsp1_qup1_i2c_apps_clk_src = { }; static const struct freq_tbl ftbl_gcc_blsp1_qup1_6_spi_apps_clk[] = { + F(100000, P_XO, 16, 2, 24), + F(250000, P_XO, 16, 5, 24), + F(500000, P_XO, 8, 5, 24), F(960000, P_XO, 10, 1, 2), + F(1000000, P_XO, 4, 5, 24), F(4800000, P_XO, 4, 0, 0), F(9600000, P_XO, 2, 0, 0), F(16000000, P_GPLL0, 10, 1, 5),