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authorYuantian Tang <andy.tang@nxp.com>2019-04-24 04:19:12 +0300
committerStephen Boyd <sboyd@kernel.org>2019-04-25 21:23:10 +0300
commit95089f6a9e7acf97496e4c5321b5003a4d7295c1 (patch)
tree7addf32c9a29497163992db0eec8560761fd2142 /drivers/clk/clk-qoriq.c
parentcc61ab9ba2da6587d2b8acfa9d3cf3900456d3b6 (diff)
downloadlinux-95089f6a9e7acf97496e4c5321b5003a4d7295c1.tar.xz
clk: qoriq: Add ls1028a clock configuration
Enable clock driver by adding clock configuration for ls1028a chip. Signed-off-by: Yuantian Tang <andy.tang@nxp.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Diffstat (limited to 'drivers/clk/clk-qoriq.c')
-rw-r--r--drivers/clk/clk-qoriq.c68
1 files changed, 68 insertions, 0 deletions
diff --git a/drivers/clk/clk-qoriq.c b/drivers/clk/clk-qoriq.c
index 5e2b3ac2d1ef..cd68220fd581 100644
--- a/drivers/clk/clk-qoriq.c
+++ b/drivers/clk/clk-qoriq.c
@@ -246,6 +246,58 @@ static const struct clockgen_muxinfo clockgen2_cmux_cgb = {
},
};
+static const struct clockgen_muxinfo ls1028a_hwa1 = {
+ {
+ { CLKSEL_VALID, PLATFORM_PLL, PLL_DIV1 },
+ { CLKSEL_VALID, CGA_PLL1, PLL_DIV1 },
+ { CLKSEL_VALID, CGA_PLL1, PLL_DIV2 },
+ { CLKSEL_VALID, CGA_PLL1, PLL_DIV3 },
+ { CLKSEL_VALID, CGA_PLL1, PLL_DIV4 },
+ {},
+ { CLKSEL_VALID, CGA_PLL2, PLL_DIV2 },
+ { CLKSEL_VALID, CGA_PLL2, PLL_DIV3 },
+ },
+};
+
+static const struct clockgen_muxinfo ls1028a_hwa2 = {
+ {
+ { CLKSEL_VALID, PLATFORM_PLL, PLL_DIV1 },
+ { CLKSEL_VALID, CGA_PLL2, PLL_DIV1 },
+ { CLKSEL_VALID, CGA_PLL2, PLL_DIV2 },
+ { CLKSEL_VALID, CGA_PLL2, PLL_DIV3 },
+ { CLKSEL_VALID, CGA_PLL2, PLL_DIV4 },
+ {},
+ { CLKSEL_VALID, CGA_PLL1, PLL_DIV2 },
+ { CLKSEL_VALID, CGA_PLL1, PLL_DIV3 },
+ },
+};
+
+static const struct clockgen_muxinfo ls1028a_hwa3 = {
+ {
+ { CLKSEL_VALID, PLATFORM_PLL, PLL_DIV1 },
+ { CLKSEL_VALID, CGA_PLL1, PLL_DIV1 },
+ { CLKSEL_VALID, CGA_PLL1, PLL_DIV2 },
+ { CLKSEL_VALID, CGA_PLL1, PLL_DIV3 },
+ { CLKSEL_VALID, CGA_PLL1, PLL_DIV4 },
+ {},
+ { CLKSEL_VALID, CGA_PLL2, PLL_DIV2 },
+ { CLKSEL_VALID, CGA_PLL2, PLL_DIV3 },
+ },
+};
+
+static const struct clockgen_muxinfo ls1028a_hwa4 = {
+ {
+ { CLKSEL_VALID, PLATFORM_PLL, PLL_DIV1 },
+ { CLKSEL_VALID, CGA_PLL2, PLL_DIV1 },
+ { CLKSEL_VALID, CGA_PLL2, PLL_DIV2 },
+ { CLKSEL_VALID, CGA_PLL2, PLL_DIV3 },
+ { CLKSEL_VALID, CGA_PLL2, PLL_DIV4 },
+ {},
+ { CLKSEL_VALID, CGA_PLL1, PLL_DIV2 },
+ { CLKSEL_VALID, CGA_PLL1, PLL_DIV3 },
+ },
+};
+
static const struct clockgen_muxinfo ls1043a_hwa1 = {
{
{},
@@ -509,6 +561,21 @@ static const struct clockgen_chipinfo chipinfo[] = {
.pll_mask = 0x03,
},
{
+ .compat = "fsl,ls1028a-clockgen",
+ .cmux_groups = {
+ &clockgen2_cmux_cga12
+ },
+ .hwaccel = {
+ &ls1028a_hwa1, &ls1028a_hwa2,
+ &ls1028a_hwa3, &ls1028a_hwa4
+ },
+ .cmux_to_group = {
+ 0, 0, 0, 0, -1
+ },
+ .pll_mask = 0x07,
+ .flags = CG_VER3 | CG_LITTLE_ENDIAN,
+ },
+ {
.compat = "fsl,ls1043a-clockgen",
.init_periph = t2080_init_periph,
.cmux_groups = {
@@ -1424,6 +1491,7 @@ CLK_OF_DECLARE(qoriq_clockgen_b4420, "fsl,b4420-clockgen", clockgen_init);
CLK_OF_DECLARE(qoriq_clockgen_b4860, "fsl,b4860-clockgen", clockgen_init);
CLK_OF_DECLARE(qoriq_clockgen_ls1012a, "fsl,ls1012a-clockgen", clockgen_init);
CLK_OF_DECLARE(qoriq_clockgen_ls1021a, "fsl,ls1021a-clockgen", clockgen_init);
+CLK_OF_DECLARE(qoriq_clockgen_ls1028a, "fsl,ls1028a-clockgen", clockgen_init);
CLK_OF_DECLARE(qoriq_clockgen_ls1043a, "fsl,ls1043a-clockgen", clockgen_init);
CLK_OF_DECLARE(qoriq_clockgen_ls1046a, "fsl,ls1046a-clockgen", clockgen_init);
CLK_OF_DECLARE(qoriq_clockgen_ls1088a, "fsl,ls1088a-clockgen", clockgen_init);