linux-kernel - [PATCH v2 16/17] clk: mmp2: Add clock for fifth SD HCI on MMP3

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Date:   Mon,  9 Mar 2020 20:42:53 +0100
From:   Lubomir Rintel <lkundrak@...sk>
To:     Stephen Boyd <sboyd@...nel.org>
Cc:     Michael Turquette <mturquette@...libre.com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>, linux-clk@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        Lubomir Rintel <lkundrak@...sk>
Subject: [PATCH v2 16/17] clk: mmp2: Add clock for fifth SD HCI on MMP3

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 <lkundrak@...sk>

---
Changes since v1:
- Added this patch

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

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},
 };
-- 
2.25.1