[v2,16/17] clk: mmp2: Add clock for fifth SD HCI on MMP3

Commit Message

Lubomir Rintel March 9, 2020, 7:42 p.m. UTC

There's one extra SDHCI on MMP3, used by the internal SD card on OLPC
XO-4. Add a clock for it.

Signed-off-by: Lubomir Rintel <[e-mail]>

---
Changes since v1:
- Added this patch

 drivers/clk/mmp/clk-of-mmp2.c | 2 ++
 1 file changed, 2 insertions(+)

Comments

Stephen Boyd March 21, 2020, 1:25 a.m. UTC | #1

Quoting Lubomir Rintel (2020-03-09 12:42:53)
> There's one extra SDHCI on MMP3, used by the internal SD card on OLPC
> XO-4. Add a clock for it.
> 
> Signed-off-by: Lubomir Rintel <[e-mail]>
> 
> ---

Applied to clk-next

Patch

diff --git a/drivers/clk/mmp/clk-of-mmp2.c b/drivers/clk/mmp/clk-of-mmp2.c
index 0057a53905d8b..8769860fab640 100644
--- a/drivers/clk/mmp/clk-of-mmp2.c
+++ b/drivers/clk/mmp/clk-of-mmp2.c
@@ -49,6 +49,7 @@ 
 #define APMU_SDH1	0x58
 #define APMU_SDH2	0xe8
 #define APMU_SDH3	0xec
+#define APMU_SDH4	0x15c
 #define APMU_USB	0x5c
 #define APMU_DISP0	0x4c
 #define APMU_DISP1	0x110
@@ -332,6 +333,7 @@  static struct mmp_param_gate_clk mmp2_apmu_gate_clks[] = {
 };
 
 static struct mmp_param_gate_clk mmp3_apmu_gate_clks[] = {
+	{MMP3_CLK_SDH4, "sdh4_clk", "sdh_mix_clk", CLK_SET_RATE_PARENT, APMU_SDH4, 0x1b, 0x1b, 0x0, 0, &sdh_lock},
 	{MMP3_CLK_GPU_3D, "gpu_3d_clk", "gpu_3d_div", CLK_SET_RATE_PARENT, APMU_GPU, 0x5, 0x5, 0x0, MMP_CLK_GATE_NEED_DELAY, &gpu_lock},
 	{MMP3_CLK_GPU_2D, "gpu_2d_clk", "gpu_2d_div", CLK_SET_RATE_PARENT, APMU_GPU, 0x1c0000, 0x1c0000, 0x0, MMP_CLK_GATE_NEED_DELAY, &gpu_lock},
 };